# @A318/A319/A320/A321 SERVICE BULLETIN REVISION TRANSMITTAL SHEET AIRBUS CUSTOMER SERVICES DIRECTORATE 1 Rond Point Maurice Bellonte 31707 BLAGNAC CEDEX FRANCE Tel : (33) 5 61 93 33 33 Telex : AIRBU 530526F Fax : (33) 5 61 93 42 51 ATA SYSTEM: 32 

### TITLE: LANDING GEAR - EXTENSION AND RETRACTION - INTRODUCE POWER INTERRUPT PROTECTION CIRCUIT FOR LGCIUS MODIFICATION No.: 37866J2818 This page transmits Revision No.04 of Service Bulletin No.A320-32-1346 ADDITIONAL WORK **CONF ALL No additional work is required by this revision for aircraft modified by Revision No. 01 or any later issue of this Service Bulletin. If this Service Bulletin has been accomplished before Revision No. 01, it is necessary to do the ADDITIONAL WORK as described in this Service Bulletin in TASK 321346-831-898-001 - MODIFICATION - ADDITIONAL WORK. REASON Revision 04 issued to: - update the effectivity of the Service Bulletin by removing Config. 001 (aircraft no longer in service) - update the test procedure - add module FIN 654VG (P/N E0425A2001) on Shelf 94VU. CHANGES Layout changes due to computerisation of this revision are not identified. FRONT MATTER LANDING GEAR - EXTENSION AND RETRACTION - INTRODUCE POWER INTERRUPT PROTECTION CIRCUIT FOR LGCIUS CONFIGURATION UPDATED R

SUMMARY GENERAL EVALUATION GENERAL EVALUATION TABLE UPDATED R MATERIAL PRICE INFORMATION MATERIAL PRICE INFORMATION TABLE DELETED FOR APPLICABLE MSN D

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# @A318/A319/A320/A321 SERVICE BULLETIN REVISION TRANSMITTAL SHEET
MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R EFFECTIVITY OPERATOR LIST UPDATED R MANPOWER MANPOWER DELETED FOR APPLICABLE MSN D APPENDICES APPENDICES UPDATED R PLANNING INFORMATION EFFECTIVITY EFFECTIVITY RELATED INFORMATION UPDATED R Configuration definition CONFIGURATION LIST UPDATED R Configuration definition CONFIGURATION DELETED D CONF 002 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 003 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 004 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 005 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 006 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 007 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R

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# @A318/A319/A320/A321 SERVICE BULLETIN REVISION TRANSMITTAL SHEET
CONF 008 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 009 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 010 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 011 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 012 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 013 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 014 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 015 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R Material Effectivity MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D

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# @A318/A319/A320/A321 SERVICE BULLETIN REVISION TRANSMITTAL SHEET
MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D DESCRIPTION DESCRIPTION UPDATED R COMPLIANCE Classification CLASSIFICATION UPDATED R MANPOWER MANPOWER DELETED FOR APPLICABLE MSN D MANPOWER UPDATED R MANPOWER UPDATED R MANPOWER UPDATED R MANPOWER UPDATED R MANPOWER UPDATED R MANPOWER UPDATED R MANPOWER UPDATED R MANPOWER UPDATED R MANPOWER UPDATED R MANPOWER UPDATED R MANPOWER UPDATED R MANPOWER UPDATED R MANPOWER UPDATED R MANPOWER UPDATED R WEIGHT AND BALANCE WEIGHT AND BALANCE ADDED N WEIGHT AND BALANCE DELETED FOR APPLICABLE MSN D REFERENCES REFERENCED DOCUMENTATION DELETED FOR APPLICABLE MSN D PUBLICATION AFFECTED PUBLICATIONS AFFECTED UPDATED R MATERIAL INFORMATION MATERIAL - PRICE AND AVAILABILITY Procurement Addresses PROCUREMENT ADDRESSES UPDATED MATERIAL SET UPDATED R Price and Availability PRICE AND AVAILABILITY UPDATED MATERIAL AVAILABILITY UPDATED MATERIAL PRICE UPDATED MATERIAL SET UPDATED R

LIST OF COMPONENTS LIST OF COMPONENTS UPDATED R Kit 321346A02 PART MATERIAL SET DELETED D LIST OF MATERIALS - OPERATOR SUPPLIED
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 4 7

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# @A318/A319/A320/A321 SERVICE BULLETIN REVISION TRANSMITTAL SHEET Components COMPONENTS UPDATED R Component COMPA01 PART MATERIAL SET ADDED N TOOLING TOOLING UPDATED R Tooling-Price and Availability TOOLING - PRICE AND AVAILABILITY PARAGRAPH DELETED D Tools TOOLS PARAGRAPH DELETED D Special Tools SPECIAL TOOLS PARAGRAPH DELETED D ACCOMPLISHMENT INSTRUCTIONS TASK 321346- 831-897-001- MODIFICATION TASK SOLUTION UPDATED R Task associated data - 001 TASK ASSOCIATED DATA DELETED FOR APPLICABLE MSN D GENERAL TOPIC CONTENT DELETED FOR APPLICABLE MSN D PREPARATION TOPIC CONTENT DELETED FOR APPLICABLE MSN D Subtask 321346-941-001-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED REFERENCES UPDATED R

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DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 28 7

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# @A318/A319/A320/A321 SERVICE BULLETIN REVISION TRANSMITTAL SHEET
Subtask 321346-942-001-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED REFERENCES UPDATED R

TASK 321346- 831-898-001- MODIFICATION - ADDITIONAL WORK TASK SOLUTION UPDATED R Task associated data - 001 TASK ASSOCIATED DATA DELETED FOR APPLICABLE MSN D GENERAL TOPIC CONTENT DELETED FOR APPLICABLE MSN D PREPARATION TOPIC CONTENT DELETED FOR APPLICABLE MSN D Subtask 321346-941-003-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED REFERENCES UPDATED R

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DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 29 7

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# @A318/A319/A320/A321 SERVICE BULLETIN REVISION TRANSMITTAL SHEET
Subtask 321346-941-003-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED REFERENCES UPDATED R

PROCEDURE TOPIC CONTENT DELETED FOR APPLICABLE MSN D TEST TOPIC CONTENT DELETED FOR APPLICABLE MSN D CLOSE-UP TOPIC CONTENT DELETED FOR APPLICABLE MSN D Subtask 321346-942-003-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED REFERENCES UPDATED R

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DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 30 7

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# @A318/A319/A320/A321 SERVICE BULLETIN REVISION TRANSMITTAL SHEET
Subtask 321346-942-003-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED REFERENCES UPDATED R Fig. A-UBA FIGURE DELETED FOR APPLICABLE MSN D Fig. A-FAEAA FIGURE SOLUTION UPDATED CONFIGURATION UPDATED R Fig. A-FAFAA FIGURE SOLUTION UPDATED CONFIGURATION UPDATED R Fig. A-FAGAA FIGURE SOLUTION UPDATED CONFIGURATION UPDATED R Appendix 01 : Configurations/Modification Table Fig. A-FZZAA Fig. A-FZZAA Sheet 01 SHEET UPDATED R Appendix 02 : Elapsed Time Assumptions APPENDIX CONTENT APPENDIX CONTENT UPDATED CONFIGURATION UPDATED R Fig. A-FXXAA FIGURE SOLUTION UPDATED CONFIGURATION UPDATED R

FILLING INSTRUCTIONS This Service Bulletin has been generated electronically and is reissued as a complete document. Replace the complete document. Put this Revision Transmittal Sheet in front of the Service Bulletin. HISTORY OF PREVIOUS REVISIONS Revision 01 has been issued to: change the Industry Support paragraph add Config. 15 replace P/N D9251719400195 by D9251719400095 for the LGCIU plate in Kit 321346A01R01,add ADDITIONAL WORK for aircraft which have accomplished this Service Bulletin at Rev. 00 (reidentification of the LGCIU plate, Reidentified part set REIDA01) update the effectivity. This Service Bulletin has been validated on A320 aircraft MSN 2760. The opportunity has also been taken to include changes to the test procedures that were found necessary following the validation of the Service Bulletin on MSN 2760. Revision 02 is issued to revise the Kit 321346A01R02. Revision 03 is issued to correct configuration numbers and refresh the effectivity.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 31 7

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# @A318/A319/A320/A321 SERVICE BULLETIN REVISION TRANSMITTAL SHEET REVISION SEQUENCE ORIGINAL: Dec 04/08 REVISION No. : 01 - Oct 27/09 REVISION No. : 02 - Nov 04/09 REVISION No. : 03 - Jan 07/10 REVISION No. : 04 - Apr 22/11

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 32 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY AIRBUS CUSTOMER SERVICES DIRECTORATE 1 Rond Point Maurice Bellonte 31707 BLAGNAC CEDEX FRANCE Tel : (33) 5 61 93 33 33 Telex : AIRBU 530526F Fax : (33) 5 61 93 42 51 This summary is for information only and is not approved for modification of the aircraft. ATA SYSTEM: 32 

### TITLE: LANDING GEAR - EXTENSION AND RETRACTION - INTRODUCE POWER INTERRUPT PROTECTION CIRCUIT FOR LGCIUS **CONF ALL MODIFICATIONS MODIFICATION CLASSIFICATION MAJOR 37866J2818 MINOR None NOTE: As per EASA IR 21, a minor change is one that has no appreciable effect on the mass, balance, structural strength, reliability, operational characteristics affecting the airworthiness of the product. All other changes are major changes. REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES Uncommanded Nose Landing Gear (NLG) retraction can occur when there is a dormant seal failure in the Landing Gear Retract Valve (causing retraction pressure to be applied to the gear) and a Landing Gear Control and Interface Unit (LGCIU) power interrupt occurs. Under normal circumstances the NLG is held in the downlock position by the doors closed hydraulic pressure to the NLG downlock actuator. In the failure condition, doors closed pressure might be lost if the LGCIU suffers a power supply interrupt longer than 3mSec, thus allowing, under certain circumstances, the dormant seal failure to retract the NLG. This Service Bulletin provides a power interrupt protection for the LGCIU(s) using diodes (Power Supply De-coupling Unit (PSDU)) to split the LGCIU 28V supply between the transformer rectifiers and the batteries. This will enable the battery bus 7PP to supply LGCIU(s) in the event of an interrupt on the normal LGCIU supply. A time delay relay will also be installed so that the battery cannot be drained. The safety valve relay (pre mod 48GA) will be changed from a normal type to a 1 second delay on energization (post mod 62GA). This one-second delay will give the LGCIU time to power up and energise the doors closed valve. Accomplishment of this modification will ensure the door closed pressure remains, and thus downlock pressure, even in the case of LGCIU power interrupt. The LG safety valve 49GA will be controlled by a 1 second time delay relay 62GA to allow time for the LGCIU(s) to power up. The LG leg extension will be delayed by one second due to the delay relay 62GA.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 1 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY GENERAL EVALUATION EVALUATION TABLE COMPLIANCE RECOMMENDED (1) CANCELS INSPECTION SB NO POTENTIAL AD YES A/C OPERATION AFFECTED NO RELIABILITY AFFECTED NO PAX COMFORT AFFECTED NO COST SAVING NO ETOPS AFFECTED NO STRUCTURAL LIFE EXTN NO VENDOR SB INVOLVED NO NOTE (1): Service Bulletin recommended to be accomplished to prevent significant operational disruptions. MATERIAL PRICE INFORMATION **CONF 002 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A03R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00 Component COMPA01 1 See SB Module **CONF 003 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A03R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00 Component COMPA01 1 See SB Module **CONF 004 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A03R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 2 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Component COMPA01 1 See SB Module **CONF 005 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A03R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00 Component COMPA01 1 See SB Module **CONF 006 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A03R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00 Component COMPA01 1 See SB Module **CONF 007 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A04R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00 Component COMPA01 1 See SB Module

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 3 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY **CONF 008 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A04R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00 Component COMPA01 1 See SB Module **CONF 009 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A05R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00 Component COMPA01 1 See SB Module **CONF 010 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A06R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00 Component COMPA01 1 See SB Module **CONF 011 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A07R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00 Component COMPA01 1 See SB Module

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 4 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY **CONF 012 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A08R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00 Component COMPA01 1 See SB Module **CONF 013 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A09R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00 Component COMPA01 1 See SB Module **CONF 014 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A10R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00 Component COMPA01 1 See SB Module **CONF 015 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321346A01R02 1 8,220.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321346A03R00 1 149.00 Placard Kit 321346A11R00 1 74.00 Bundle TOTAL 8,443.00 Component COMPA01 1 See SB Module

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 5 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY EFFECTIVITY **CONF ALL This Service Bulletin is applicable to this (these) operator(s) :

15T 15V 23U 39Z 44W 46U 51X 53U 62X 66X 69X 76U 82U 83V 86Z 95V 98X 99W AAF AAN AAR AAW ABQ ABY ACA ACI ADH ADR AEE AEU AFL AFR AHY AIJ AJM ALK AMC AMU ANA ANZ ART AUA AUH AVA AWW AXM AZA B2V BAB BAW BEC BEL BER BGF BGH BHP BIE BKP BMA BMM BTV C9G CBJ CCA CCM CEB CES CHH CIB CQH CQN CSA CSC CSN CSZ CTN CYP D2F DAL DKH DLH DNJ DRK EAA EDW EIN ETD ETJ EZD EZY F2I FFT FHE FHY FIN FRN G2X G8E GAP GFA GIR GOW GWI GWY HDA HEJ HVN I2L IAC IBE IGO IRA IRM ISS IWD IZM JAV JBU JET JKK JSA JST JZR KAC KBR KFR KGL KKK KNE KZR LAN LBT LBY LFO LMJ LMU LTU LVG LZB MAC MAU MDL MEA MHS MLD MLM MLR MMA MON MOS MSC MSR MXA NIA NKS NLY NMA NVR OHY ORF OZW PAL PIC QAF QTR RBA RBG RFJ RJA RKM RNV ROT RYW RZO SAA SAS SBI SDM SFJ SFW SHY SKU SLK STB STZ SUD SVR SVW SWE SWR SYR TAE TAI TAM TAP TAR TAS TCW TCX TGW THY TNA TOM TRK UAL UDC UEA USA VIM VKG VKH VLE VLG VLK VNV VOI VRD VUN WAU WHT WVL WZZ XLF CONCURRENT REQUIREMENTS None REFERENCES / REPERCUSSIONS TFU 32.31.00.009 OEB None AOT None SIL None LINE MAINTENANCE AFFECTED No LIFE LIMIT None OTHER None NATURE OF THE WORK AIRCRAFT YES EQUIPMENT NO HARD NO SOFT NO OBRM NO MANPOWER **CONF 002 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 46.00 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 6 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY Task 321346-831-897-001: MODIFICATION ELAPSED TIME (HOURS) 33.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 003 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 004 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 005 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 006 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 49.00 ELAPSED TIME (HOURS) 36.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 7 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY **CONF 007 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 008 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 009 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 010 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 011 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 8 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK ELAPSED TIME (HOURS) 1.50 **CONF 012 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 013 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 014 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 015 Task 321346-831-897-001: MODIFICATION TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 36.50 Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 APPENDICES **CONF ALL Appendix 01 : Configurations/Modification Table

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 9 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY Appendix 02 : Elapsed Time Assumptions **CONF ALL

MODIFICATION OF THE EQUIPMENT AND THE WIRING IN 121VU

2M 1M

MODIFICATION OF THE EQUIPMENT AND THE WIRING IN 93VU

INSTALLATION OF THE LGCIU PLATE IN 91VU 120VU

90VU

N_SB_321346_5_SUAA_01_00 Figure A-FSUAA - Sheet 01

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 10 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

AIRBUS CUSTOMER SERVICES DIRECTORATE 1 Rond Point Maurice Bellonte 31707 BLAGNAC CEDEX FRANCE Tel : (33) 5 61 93 33 33 Telex : AIRBU 530526F Fax : (33) 5 61 93 42 51 ATA SYSTEM: 32 

### TITLE: LANDING GEAR - EXTENSION AND RETRACTION - INTRODUCE POWER INTERRUPT PROTECTION CIRCUIT FOR LGCIUS MODIFICATION No.: 37866J2818 This document contains AIRBUS PROPRIETARY INFORMATION and shall at all times remain the property of AIRBUS; no intellectual property right or licence is granted by AIRBUS in connection with any information contained in it. It is delivered on the express condition that said document and the information contained in it shall be treated as confidential, shall not be used for any purpose other than that for which it is hereby delivered. It shall not be disclosed in whole or in part to third parties and shall not be duplicated in any manner (except for the purposes of performing the tasks described hereunder and provided that any recipient of such document shall comply with the conditions herein), without AIRBUS prior written consent. 1. PLANNING INFORMATION **CONF ALL A. EFFECTIVITY This Service Bulletin has been validated on A320 aircraft MSN 2760. NOTE: This modification is embodied before delivery on A318 aircraft MSN 3509 , 3606 and subsequent, on A319 aircraft MSN 3491-3513 , 3608 and subsequent, on A320 aircraft MSN 3480-3497 , 3503 , 3568 and subsequent and on A321 aircraft MSN 3493-3522, 3612 and subsequent. This Service Bulletin has been validated on A320 aircraft MSN 2760. (1) Models 318-111 318-112 318-121 319-111 319-112 319-113 319-114 319-115 319-131 319-132 319-133 320-211 320-212 320-214 320-216 320-231 320-232 320-233 321-111 321-112 321-131 321-211 321-212 321-213 321-231 321-232 (2) Effectivity by MSN 0029 0039 0042-0059 0061-0078 0080-0090 0093-0097 0099 0102-0104 0109-0128 0132 0135-0176 0178-0183 0185-0224 0226-0237 0239-0270 0272-0279 0281-0303 0305-0312 0314 0316-0337 0339-0362 0364-0373 0375-0396 0398-0432 0434-0466 0468-0480 0482-0535 0537-0546 0548-0601 0603-0631 0633-0707 0709-0752 0754-0788 0790-0909 0911-1001 1003-1043 1045-1052 1054-1156 1158-1185 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 1 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

1187-1211 1213-1217 1219-1255 1257-1277 1279-1334 1336-1373 1375-1467 1469-1484 1486-1555 1557-1588 1590-1655 1657-1726 1728-1794 1796-1812 1814-1821 1823-1829 1831-1879 1881-1907 1909-1918 1920-1929 1931-1984 1986-1991 1993-1998 2000-2024 2026-2110 2112-2191 2193-2262 2264-2340 2342-2420 2422-2439 2441-2486 2488-2499 2501-2506 2508-2549 2551-2591 2593-2649 2651-2674 2676-2705 2707-2721 2723-2747 2749-2800 2802-2836 2838-2920 2922-2948 2950-3045 3047-3072 3074-3084 3086-3091 3093-3132 3134-3242 3244-3259 3261-3355 3357-3479 3499 3501-3502 3505-3506 3508 3510-3511 3514-3521 3523-3541 3543-3567 3569 3571 3573 3575 3578 3580 3583-3590 3592-3593 3595 3600 3602 3604 (3) Effectivity by Operator The Operator/MSN relationship is provided for information only and is correct at the time of issue in accordance with the information available to AIRBUS. Any future changes resulting from transfer of an aircraft from one operator to another will not be reflected in this list unless the Service Bulletin is revised for another reason. OPERATOR MSN 15T 0764 1494 3164 15V 3333 23U 3589 39Z 0956 44W 3533 3560 46U 2906 2982 3275 3296 3332 51X 0325 0375 53U 3162 3252 3316 62X 3402 66X 0426 69X 0444 76U 0302 82U 0438 83V 0226 86Z 0163 1174 95V 3379 98X 0342 99W 3038 AAF 0244 0639 0808 0823 0888 1006 1451 1846 2870 AAN 0430 0527 AAR 0802 1227 1356 1511 1636 1734 2041 2045 2110 2226 2247 2290 2397 2459 2808 2840 2943 3244 3297 3437 AAW 3224 3236 ABQ 0760 1008 1199 3385 3388 ABY 2158 2166 2278 2349 2712 2930 2964 3044 3218 3444 3476

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 2 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

OPERATOR MSN ACA 0059 0068 0073 0084 0122 0126 0127 0141 0149 0150 0154 0159 0174 0175 0183 0210 0231 0232 0233 0242 0248 0253 0254 0255 0265 0277 0284 0290 0309 0324 0330 0341 0378 0403 0404 0546 0572 0634 0656 0670 0672 0682 0688 0691 0693 0695 0697 0711 0719 0721 0728 0732 0736 0740 0742 0752 0757 0769 0773 0779 0785 0800 0813 0817 0829 0831 0840 0845 1562 1577 1602 1611 1623 1630 1632 1638 1673 1719 1726 1742 1748 1772 1783 1805 1811 1853 1864 1874 1940 2018 2145 ACI 2152 ADH 3138 3161 3502 3515 3532 ADR 0043 AEE 3033 3066 3074 3365 3392 3423 3439 3462 3478 3526 3527 AEU 0136 AFL 2052 2069 2072 2091 2093 2106 2116 2133 2144 2151 2163 2179 2222 2233 2243 2330 2337 2342 2875 2903 2912 2920 2947 2957 2965 3052 3063 3157 3191 3267 3281 3298 3334 3336 3373 3410 3511 3545 AFR 0044 0061 0062 0063 0102 0115 0144 0145 0155 0156 0186 0187 0214 0227 0228 0236 0237 0239 0270 0278 0285 0286 0287 0337 0352 0377 0491 0498 0509 0521 0529 0544 0598 0600 0608 0618 0625 0637 0777 0796 0938 0985 0998 1000 1020 1025 1036 1133 1151 1169 1176 1190 1201 1216 1267 1271 1299 1344 1404 1415 1444 1449 1471 1476 1502 1505 1524 1616 1622 1640 1645 1658 1677 1691 1699 1733 1859 1873 1879 1885 1894 1900 1924 1938 1949 2035 2059 2071 2081 2100 2109 2140 2213 2228 2279 2317 2344 2350 2456 2582 2601 2686 2705 2716 2721 2750 2918 2938 2951 2961 2967 2972 3008 3009 3051 3065 3098 3372 3399 3401 3419 3420 3441 3470 AHY 0331 2516 2588 2788 2846 2865 2991 AIJ 1132 1162 1179 1244 1259 1308 1322 1780 2227 3021 3123 3149 3160 3286 3304 3312 3374 3508 3514 AJM 0624 0626 0628 1390 1503 1747 1751 3331 ALK 2564 2584 2908 2914 AMC 2113 2122 2142 2186 2189 2291 2332 2382 2665 2768 3056 3068 AMU 0557 0597 0620 0631 0805 0908 0928 1758 1790 1850 1893 1912 1926 1962 ANA 0139 0151 0167 0170 0196 0212 0219 0245 0300 0328 0365 0383 0413 0482 0501 0507 0531 0534 0549 0554 0658 0669 0685 2061 2998 3099 3147 3148 3189 ANZ 2085 2090 2112 2130 2148 2153 2173 2257 2297 2533 2594 2663 ART 0142 0283 0310 0311 0333 0359 0384 0726 AUA 0552 0570 0581 0768 0776 0797 0920 0935 1137 1150 1189 1387 1458 1478 2131 2174 2262 2416 2494 2547 2652 AUH 2403 AVA 3408 3467 3518 AWW 3364 3403

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 3 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

OPERATOR MSN AXM 2612 2633 2656 2683 2699 2760 2816 2826 2842 2881 2885 2926 2944 2956 2989 3000 3018 3064 3117 3140 3154 3173 3182 3194 3201 3223 3232 3261 3277 3291 3299 3327 3338 3353 3370 3394 3404 3427 3448 3477 3505 3521 3536 3549 AZA 0434 0477 0488 0494 0495 0513 0514 0515 0516 0524 0526 0532 0576 0583 0586 0593 0599 0765 0819 0848 0940 0951 0959 0999 1138 1168 1217 1220 1448 1457 1473 1480 1489 1722 1740 1745 1770 1779 2033 2057 2074 2083 2086 2101 2127 2869 2932 2995 3076 3079 3080 3115 3178 3213 3295 3328 3343 3362 3412 3464 3563 B2V 0185 0191 BAB 0579 0645 2700 2763 BAW 0039 0042 0103 0109 0120 1082 1115 1118 1142 1193 1197 1222 1225 1232 1236 1239 1258 1261 1279 1295 1329 1338 1380 1384 1423 1440 1445 1466 1510 1513 1529 1537 1558 1574 1590 1594 1604 1606 1661 1665 1687 1689 1696 1708 1754 1760 1782 1814 1829 1871 1883 1899 1907 1910 1958 2038 2040 2305 2320 2323 2324 2351 2363 2536 3081 3235 3254 3290 3301 3314 3351 3468 3499 3550 BEC 3199 BEL 0644 1086 1102 1160 1336 1388 BER 1607 1629 1966 1988 1994 2005 2383 2468 2685 2820 3093 3121 3242 3245 3289 3346 3415 3447 3586 BGF 3188 BGH 0221 0294 0305 0349 3139 BHP 2968 3006 3055 3202 3422 3604 BIE 0293 0517 0519 0535 0642 0827 0891 2707 BKP 2254 2310 2509 3421 3424 3454 BMA 0835 1014 1177 1418 1424 1690 1711 1922 1987 2098 2188 2190 2194 2389 2429 2441 2466 2653 2694 2697 2720 2799 2981 3049 BMM 2064 2076 2726 3070 BTV 0168 0441 0449 0460 0461 0710 1676 2648 2660 C9G 0246 1598 CBJ 2557 2561 2581 2611 2617 2644 2733 2746 2849 2891 2985 3285 CCA 0707 0724 0876 0921 1296 1654 1679 1753 2000 2007 2015 2172 2202 2205 2237 2269 2285 2293 2298 2454 2499 2508 2525 2532 2545 2551 2559 2614 2643 2805 2819 2839 2847 2890 3195 3200 3215 3221 3226 3250 3307 3329 3337 3461 3506 3523 CCM 0533 1068 1145 CEB 2419 2439 2556 2586 2625 2638 2786 2790 2821 2831 2852 2876 2994 3048 3272 3433 3472

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 4 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

OPERATOR MSN CES 0665 0754 0799 0828 0838 0854 0883 0897 0909 0914 0925 0939 0967 0984 0986 1005 1028 1030 1041 1070 1072 1093 1108 1285 1303 1312 1316 1330 1345 1357 1361 1377 1386 1532 1541 1542 1551 1601 1603 1639 1778 1786 1906 1911 1964 1981 2022 2034 2036 2049 2056 2068 2155 2171 2182 2199 2212 2219 2221 2235 2239 2244 2274 2309 2315 2437 2451 2478 2493 2498 2543 2549 2562 2591 2606 2627 2693 2757 2825 2882 2895 3168 3170 3186 3197 3233 3247 3249 3262 3471 3559 3593 CHH 3520 3548 3561 3578 3580 CIB 0774 0809 0884 0894 0905 0957 0971 1381 1402 1416 1437 1968 CQH 0879 0978 1286 1372 1686 1769 1852 1920 2939 3014 3023 CQN 0696 0698 0704 0705 CSA 0674 0684 1439 1450 2719 2758 2789 3031 3043 3060 3094 3097 3406 3436 3452 CSC 0540 0550 0551 0556 0573 0582 0591 0872 0874 0878 0902 0912 0915 0919 1007 1013 1060 1293 1500 2313 2348 2396 2431 2510 2534 2597 2639 3114 3116 3124 3158 3167 3196 3210 3386 3449 3583 CSN 0709 0712 0718 0720 0722 0849 0859 0881 0895 0900 0950 0966 1035 1039 1057 1596 1614 1776 1788 1971 1974 1986 1995 2004 2008 2067 2080 2200 2203 2232 2273 2275 2334 2343 2345 2354 2361 2371 2408 2426 2435 2484 2505 2506 2511 2519 2521 2530 2541 2546 2554 2555 2558 2574 2579 2637 2667 2680 2689 2701 2708 2713 2714 2741 2743 2759 2767 2770 2772 2796 2809 2815 2824 2834 2855 2861 2877 2899 2901 2915 2936 2940 2948 2950 2960 2969 2971 2986 3020 3067 3075 3112 3144 3217 3241 3251 3258 3269 3311 3342 3459 3552 3566 3587 CSZ 0994 2672 2684 2841 2905 2909 2935 2973 2980 3131 3132 3153 3206 3366 3383 3435 3440 3456 3528 CTN 0258 0767 0833 1009 1029 1237 1252 CYP 0180 0256 0295 0316 1729 1768 2108 2359 2718 D2F 0211 0235 0243 0251 0326 0344 0354 0361 0362 0376 0411 0478 DAL 0118 0121 0125 0152 0153 0160 0171 0192 0197 0206 0208 0213 0262 0263 0272 0273 0281 0282 0297 0298 0306 0307 0318 0319 0329 0339 0340 0355 0358 0360 0367 0372 0380 0381 0387 0388 0399 0408 0410 0417 0418 0766 0778 0786 0801 0807 0818 0830 0832 0846 0903 0907 0911 0923 0962 0964 0981 0988 0996 1011 1037 1058 1062 1191 1230 1249 1324 1325 1346 1392 1414 1434 1453 1456 1483 1498 1501 1520 1535 1543 1549 1567 1570 1582 1633 1641 1646 1659 1662 1683 1685 1693 1709 1714 1738 1746 1752 1766 1774 1789 1796 1800 1810 1812 1815 1820 1824 1828 1833 1839 1875 1897 1923 1959 1976 1982 1990 2002 2013 2026 2039 2047 2082 2087 2092 2095 DKH 2879 2913 2975 3027 3234 3268 3368

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 5 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

OPERATOR MSN DLH 0069 0070 0071 0072 0078 0083 0086 0093 0094 0104 0110 0111 0116 0117 0135 0137 0147 0161 0162 0172 0200 0201 0202 0209 0216 0217 0218 0267 0268 0269 0346 0382 0401 0412 0458 0468 0473 0474 0484 0493 0502 0505 0518 0560 0563 0564 0567 0595 0609 0610 0616 0623 0627 0636 0641 0646 0651 0652 0654 0679 0689 0692 0694 0699 0700 0717 0723 0729 0738 0744 0794 0853 0860 0875 0887 0901 1016 1080 1161 1172 1188 1214 1260 1273 1337 1365 1367 3265 3339 3360 3387 3434 3592 DNJ 1963 DRK 2306 2346 EAA 0445 EDW 0942 0947 1026 EIN 0815 0841 0926 0991 1023 1094 1242 1394 1443 1467 2191 2206 2217 2250 2256 2272 2294 2364 2374 2399 2409 2411 2432 2486 2542 2583 2635 2810 3129 3136 3318 3345 3501 ETD 0350 1944 1945 1947 1955 2167 3004 3050 ETJ 0386 EZD 1074 2141 2147 EZY 1869 2037 2043 2050 2053 2062 2119 2120 2129 2137 2157 2170 2176 2181 2184 2196 2214 2224 2230 2245 2249 2251 2265 2271 2283 2289 2300 2319 2353 2360 2370 2378 2380 2385 2387 2398 2402 2412 2420 2427 2436 2442 2446 2450 2460 2462 2463 2471 2477 2481 2492 2495 2503 2512 2514 2527 2528 2538 2548 2565 2578 2605 2636 2646 2677 2681 2682 2691 2702 2709 2715 2727 2729 2735 2742 2744 2754 2765 2769 2777 2779 2782 2795 2803 2812 2818 2827 2829 2854 2860 2866 2873 2884 2923 2946 2959 3003 3036 3041 3053 3059 3061 3082 3084 3088 3090 3118 3122 3134 3137 3176 3184 3411 3413 3426 3432 3442 3466 3537 3544 3555 3569 3571 F2I 0128 0188 0193 0394 0615 2853 FFT 1515 1579 1583 1660 1684 1759 1781 1803 1806 1841 1939 1943 1980 1991 1997 2010 2012 2017 2019 2030 2051 2103 2198 2209 2218 2236 2240 2241 2253 2258 2260 2276 2287 2318 2325 2392 2400 2406 2448 2465 2483 2497 2518 2751 2806 2836 2857 3110 3163 3389 3431 FHE 0936 FHY 0132 0288 0580 0771 0855 2524 FIN 0941 0961 1073 1107 1184 1185 1241 1309 1352 1364 1405 1470 1544 1588 1678 1712 1735 1791 1808 1913 1916 1978 1989 2065 2124 2146 2154 2208 2266 FRN 0409 0466 0497 G2X 0234 G8E 1240 1257 1464 1785 GAP 2162 2183 GFA 0419 0459 0537 0675 0761 1884 1901 GIR 0630 1973 GOW 3256 3306

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 6 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

OPERATOR MSN GWI 1077 1084 1089 1136 1147 1155 1170 1209 1277 2607 2628 2632 2813 2833 2976 3011 3128 3172 3193 3352 3358 3375 3534 GWY 1564 1615 1725 1860 1867 HDA 0633 0756 0784 0812 0930 0993 1024 1253 1695 1721 1984 2021 2229 2238 2428 HEJ 0087 0088 HVN 0590 0594 0601 0605 0607 0611 0617 0619 0648 0650 2255 2261 2267 2303 2480 2974 3005 3013 3022 3198 3315 3355 3600 I2L 0415 0443 1866 1872 1882 1925 2126 IAC 0045 0046 0047 0048 0049 0050 0051 0056 0057 0058 0074 0075 0080 0089 0090 0095 0096 0097 0247 0257 0308 0314 0327 0336 0396 0398 0416 0423 0431 0432 0451 0469 0480 0486 0490 0492 0499 1668 1718 2593 2624 2629 2907 3130 3146 3212 3271 3288 3300 3305 3326 3340 3344 3367 3551 3557 3573 IBE 0173 0176 0207 0223 0224 0266 0274 0323 0356 1021 1027 1047 1059 1067 1087 1099 1101 1119 1154 1180 1208 1229 1247 1255 1262 1288 1292 1318 1347 1362 1516 1530 1540 1554 1572 1655 1674 1681 1694 1716 1736 1793 1809 1836 2104 2115 2143 2220 2225 2242 2248 2264 2270 2311 2347 2357 2365 2381 2391 2472 2488 2563 2599 2736 2756 2776 2807 2843 2889 2897 2996 3054 3078 3102 3169 3179 3209 3255 3320 3377 3380 3443 IGO 2844 2863 2883 2911 2958 2990 3086 3159 3192 3227 3335 3357 3414 3453 3457 3541 IRA 0303 0312 0345 0575 0857 2054 IRM 0530 1202 ISS 0588 0737 0749 1048 1125 1198 1283 1305 1715 1723 1823 1896 1937 1983 2001 2102 IWD 2011 2745 IZM 1730 2118 2404 2414 2452 JAV 0029 JBU 1123 1156 1173 1235 1270 1280 1302 1327 1398 1446 1452 1506 1528 1546 1557 1610 1650 1705 1739 1784 1849 1861 1898 1904 1915 1917 1927 1948 2006 2020 2031 2042 2063 2075 2099 2125 2132 2136 2149 2150 2159 2160 2177 2201 2215 2231 2246 2259 2280 2284 2286 2307 2314 2336 2352 2368 2384 2386 2415 2447 2449 2461 2489 2491 2504 2520 2535 2577 2580 2640 2647 2671 2710 2725 2755 2781 2802 2814 2832 2848 2871 2880 2900 2945 2970 2977 2992 3029 3039 3072 3091 3119 3150 3190 3228 3263 3287 3348 3381 3416 3451 3479 3517 3554 JET 0204 0215 0371 0421 0542 0647 0660 0816 0877 2424 2698 2723 JKK 1183 1276 1333 1349 1366 1383 1407 1497 1631 1682 1749 1843 1862 1914 1933 1946 1979 1998 2027 2168 2210 2223 2479 2589 JSA 2156 2164 2316 2356 2395 2401 2423 2453 2457 2604 JST 1195 1408 2169 2185 2197 2292 2299 2322 2329 2338 2455 2475 2515 2526 2537 2573 2587 2600 2608 2642 2651 2703 2717 2766 2787 3474 3547 JZR 2569 2792 2822 KAC 0181 0182 0195 2046
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 7 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

OPERATOR MSN KBR 0937 1454 1597 3171 KFR 2366 2376 2413 2443 2496 2502 2522 2531 2576 2621 2634 2645 2664 2670 2676 2731 2747 2753 2817 2856 2874 2916 2919 2922 2927 2933 3012 3034 3089 3105 3120 3270 3302 3322 KGL 2029 2077 KKK 0604 0614 0640 0676 0968 0974 1438 2117 KNE 1886 2123 2165 3238 3361 3396 3425 3475 3530 KZR 1042 1204 2016 2128 2828 2987 3141 3519 LAN 0407 1304 1332 1351 1355 1491 1512 1526 1548 1568 1612 1626 1854 1858 1877 1903 2089 2096 2295 2304 2321 2572 2585 2845 2858 2864 2872 2886 2887 2892 2894 3001 3030 3062 3214 3216 3264 3280 3319 3330 3371 3390 3438 3469 3535 3556 3585 3602 LBT 0222 0299 0301 0348 0400 0793 0970 0995 1121 1175 1744 LBY 0558 0561 1098 2335 LFO 0659 LMJ 1868 LMU 0932 0943 LTU 1385 1441 1493 1504 1553 1797 1838 1931 2009 2539 2619 2654 3516 LVG 0792 1950 1970 LZB 2540 2596 3028 3309 3564 MAC 3246 MAU 1592 1936 MDL 0391 2784 2797 3524 3543 MEA 1878 1953 1956 1967 1977 2055 MHS 1300 1353 MLD 0249 0622 0741 MLM 2910 3363 MLR 0977 3106 MMA 0113 0114 MON 0379 0389 0392 0864 0983 1015 1045 1081 1153 1207 1370 1428 1433 1707 1763 1794 1941 2105 2234 3546 3575 MOS 0662 MSC 2937 2966 3282 3323 MSR 0165 0166 0178 0194 0198 0322 0351 0366 0680 0687 0715 0725 2070 2073 2079 2088 2094 MXA 0164 0179 0252 0259 0260 0261 0275 0276 0291 0292 0296 0320 0321 0332 0347 0353 0357 0368 0369 0373 0405 0406 0428 0447 0566 1429 1618 1625 1634 1706 1750 2066 2078 2328 2333 2358 2367 2377 2394 2523 2544 2552 2575 2662 NIA 3183 3219 NKS 2433 2470 2473 2476 2485 2490 2560 2567 2590 2603 2622 2673 2679 2704 2711 2893 2898 2929 2942 2963 2978 2983 3007 3017 3026 3165 3393 3395 NLY 2529 2668 2749 2867 2902 3019 3407 NMA 1697 1732 NVR 2211 2216 2410 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 8 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

OPERATOR MSN OHY 0364 0385 0455 0471 0663 0668 0787 0916 0954 0963 1004 1421 1482 1509 ORF 2566 OZW 0429 PAL 0706 0745 1171 1210 2878 2925 2954 3087 3107 3108 3187 3205 3273 3310 3455 3553 PIC 0990 QAF 0927 QTR 1487 1566 1648 1773 1895 1928 1957 2097 2107 2121 2138 2161 2288 3071 3274 3369 3397 RBA 2023 2032 2135 2139 RBG 2764 3152 RFJ 0814 1124 RJA 2598 2649 2692 2730 2793 2953 3428 3458 RKM 1599 RNV 0229 0772 0913 2277 2362 ROT 2931 2955 3220 3225 RYW 0569 RZO 0795 2390 2425 SAA 2268 2281 2308 2326 2355 2375 2379 2418 2438 2469 2501 SAS 1587 1619 1642 1675 1798 1807 1817 1848 2850 2888 3231 3292 SBI 1071 1078 1090 1091 1126 1129 1131 1149 1164 1167 1819 1870 2028 2369 2373 2464 2474 2618 2623 2641 3446 3473 SDM 0427 0525 0649 1130 1488 1560 1578 1657 1743 1761 1767 1851 1863 1876 1890 SFJ 2620 2658 2695 3025 SFW 0671 SHY 0138 0148 0811 1194 1670 SKU 1400 1523 SLK 0899 0969 1228 1422 1561 1698 2058 2252 2517 2568 2775 3104 STB 0112 STZ 0190 0279 0395 0420 0436 0446 SUD 3040 SVR 0140 0157 0203 0220 0735 1012 1063 1152 1484 1720 1777 2175 2187 2327 SVW 3100 SWE 0169 0289 SWR 0520 0522 0541 0545 0553 0559 0562 0574 0577 0578 0585 0596 0603 0612 0621 0635 0643 0664 0673 0681 0701 0703 0713 0727 0734 0782 0987 1018 1144 1762 1951 2024 2134 SYR 0886 0918 1032 1076 1085 1117 TAE 0657 0934 2084 2659 TAI 1066 1113 1334 1624 1934 1952 2282 2301 2339 2434 2444 2553 2610 2687 2791 2862 2917 3042 3057 3103 3113 3248 3276 3378 3418 3510 3538

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 9 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

OPERATOR MSN TAM 0250 0334 0335 0440 0758 0976 1010 1092 1096 1103 1139 1143 1158 1215 1246 1251 1339 1368 1376 1459 1486 1518 1575 1580 1591 1593 1595 1608 1613 1628 1652 1663 1672 1692 1703 1717 1757 1771 1775 1801 1802 1804 1818 1825 1826 1827 1831 1832 1835 1837 1855 1857 1888 1891 2014 2044 2372 2393 2417 2445 2467 2513 2602 2661 2734 2737 2783 2838 2859 2896 2904 2924 3002 3032 3035 3047 3058 3111 3156 3180 3211 3222 3229 3240 3266 3278 3284 3294 3313 3325 3391 3540 3565 3588 3595 TAP 0629 0750 0755 0763 0790 0821 0837 0870 0906 0917 0933 0945 0960 0979 0982 1034 1100 1106 1120 1127 1165 1181 1206 1231 1307 1399 1667 1713 1756 1765 1799 1816 2178 TAR 0119 0123 0124 0205 0370 0390 0402 0511 0869 0880 0958 0975 1187 1479 1700 3096 TAS 0667 0739 0743 1054 TCW 0425 0453 0653 1306 1787 1929 1975 TCX 0424 0437 0476 0677 0716 1238 1250 1411 1942 1961 1965 2003 2060 2114 TGW 2195 2331 2340 2724 2728 2952 THY 0806 0810 1219 1233 1856 1909 1996 2609 2626 2631 2655 2738 2739 2823 2868 2928 2934 2941 2984 2999 3010 3015 3126 3142 3185 3207 3208 3239 3257 3283 3303 3341 3350 3382 3405 3429 3525 3539 3558 3567 TNA 0538 0555 0606 0731 0746 0791 0822 TOM 0781 0852 1320 1571 1605 1637 2180 TRK 0496 0666 0775 1905 2048 3259 3308 UAL 0435 0439 0442 0450 0452 0454 0456 0457 0462 0463 0464 0465 0470 0472 0475 0479 0483 0485 0487 0489 0500 0503 0504 0506 0508 0510 0512 0523 0539 0568 0571 0587 0589 0592 0613 0638 0655 0678 0683 0686 0690 0702 0748 0751 0759 0780 0783 0788 0798 0804 0820 0824 0825 0826 0834 0836 0842 0843 0847 0850 0851 0858 0862 0865 0867 0871 0873 0882 0893 0898 0944 0948 0952 0955 0965 0980 0989 1001 1022 1031 1104 1105 1128 1146 1163 1192 1211 1243 1248 1266 1272 1282 1290 1291 1321 1341 1343 1359 1363 1401 1409 1420 1426 1427 1432 1435 1460 1469 1474 1475 1477 1495 1507 1508 1514 1522 1533 1538 1545 1555 1559 1569 1573 1581 1584 1585 1586 1600 1609 1617 1620 1627 1647 1649 1653 1664 1669 1671 1680 1688 1702 1728 1731 1737 1741 1755 1821 1840 1842 1845 1847 1865 UDC 0085 0230 0733 0747 UEA 0946 0949 1263 2696 2762 2774 2835 3024

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 10 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

OPERATOR MSN USA 0052 0053 0054 0055 0064 0065 0066 0067 0076 0077 0081 0082 0099 0317 0448 0565 0584 0762 0770 0803 0844 0856 0861 0863 0866 0868 0885 0889 0890 0896 0904 0922 0924 0929 0931 0953 0972 0997 1003 1019 1033 1038 1040 1043 1046 1049 1050 1051 1052 1055 1056 1061 1064 1065 1069 1075 1079 1083 1088 1095 1097 1109 1110 1111 1112 1114 1116 1122 1134 1135 1141 1148 1166 1178 1182 1196 1203 1205 1223 1224 1234 1245 1254 1264 1265 1268 1269 1274 1275 1281 1284 1287 1289 1294 1297 1298 1301 1310 1311 1313 1314 1315 1317 1319 1323 1326 1328 1331 1340 1342 1348 1350 1354 1358 1360 1369 1371 1373 1375 1378 1382 1389 1391 1393 1395 1397 1403 1406 1410 1412 1417 1419 1425 1431 1436 1442 1447 1455 1462 1463 1465 1472 1481 1490 1492 1496 1499 1517 1519 1521 1525 1527 1531 1534 1536 1539 1547 1552 1563 1565 1576 1621 1643 1644 1651 1666 1701 1704 1710 1724 1764 1792 1844 1935 2193 2302 2312 2405 2422 2430 2458 2482 2570 2595 2613 2615 2630 2669 2690 3584 VIM 2732 2804 3125 VKG 1881 1887 1889 1921 1932 1954 1960 1972 VKH 0393 0414 VLE 1226 VLG 0143 0146 0158 0199 0240 0241 0264 0992 1221 1396 1413 1430 1461 1550 2207 2388 2407 2678 2761 2785 2794 2798 2962 2988 3083 3095 3109 3145 3151 3174 3203 3237 3293 3321 3376 3400 3529 VLK 0422 0528 0714 0730 1200 1213 1379 VNV 0543 0661 1918 1969 1993 VOI 1140 1159 2296 2657 2666 2771 2780 2979 2997 3045 3069 3077 3175 3253 3279 3317 3450 3463 3590 VRD 2616 2674 2740 2773 2778 2800 2811 2830 2851 2993 3016 3037 3101 3135 3155 3181 3204 3230 3324 3347 3349 3359 3398 3417 3445 3460 3465 VUN 1017 WAU 3531 WHT 0548 2204 WVL 2571 3562 WZZ 0839 0892 1635 1834 1892 1902 2688 2752 3127 3143 3166 3177 3354 3384 3409 3430 XLF 0189 0343 0973

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 11 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Configuration by MSN MSN CONFIGURATION 0029 0043 0044 0045 0046 0047 0048 0049 0050 0051 0056 0057 0058 0059 0061 0062 0063 0068 0073 0074 0075 0080 0084 0085 0087 0088 0089 0090 0095 0096 0097 0102 0112 0113 0114 0115 0122 0126 0127 0128 0132 0138 0139 0141 0142 0143 0144 0145 0146 0148 0149 0150 0151 0154 0155 0156 0157 0158 0159 0160 0161 0162 0163 0164 0165 0166 0169 0171 0172 0173 0174 0175 0176 0178 0180 0181 0182 0183 0185 0186 0187 0188 0189 0190 0191 0192 0194 0197 0198 0199 0200 0201 0202 0203 0204 0206 0207 0208 0209 0210 0211 0213 0214 0215 0216 0217 0218 0220 0221 0223 0224 0226 0227 0228 0229 0230 0231 0232 0233 0234 0235 0236 0237 0239 0240 0241 0242 0243 0244 0247 0248 0249 0250 0251 0253 0254 0255 0256 0257 0258 0262 0263 0264 0265 0266 0267 0268 0269 0270 0272 0273 0274 0277 0278 0279 0281 0282 0283 0284 0285 0286 0287 0288 0289 0290 0291 0292 0293 0294 0295 0297 0298 0299 0301 0305 0306 0307 0308 0309 0310 0311 0314 0316 0318 0319 0323 0324 0325 0327 0329 0330 0331 0332 0333 0334 0335 0336 0337 0339 0340 0341 0342 0343 0344 0345 0346 0349 0350 0351 0352 0355 0356 0357 0358 0359 0360 0366 0367 0369 0371 0372 0373 0375 0377 0378 0379 0380 0381 0382 0384 0387 0388 0389 0391 0392 0393 0394 0395 0396 0398 0399 0400 0401 0403 0404 0405 0406 0407 0408 0409 0410 0411 0416 0417 0418 0419 0420 0421 0422 0423 0425 0426 0427 0428 0429 0430 0431 0432 0436 0437 0440 0443 0444 0446 0447 0449 0451 0453 0455 0460 0461 0469 0476 0478 0486 0490 0491 0492 0497 0499 0525 0527 0530 0533 0540 0545 0548 0551 0553 0556 0558 0559 0561 0562 0565 0566 0569 0573 0574 0575 0577 0578 0579 0580 0582 0585 0588 0590 0594 0596 0598 0600 0601 0603 0605 0607 0608 0609 0610 0611 0612 0615 0617 0618 0619 0621 0622 0624 0625 0626 0628 0629 0630 0634 0635 0637 0639 0640 0643 0644 0645 0646 0647 0648 0649 0650 0653 0654 0656 0657 0659 004

0039 0042 0069 0070 0071 0072 0078 0083 0086 0093 0094 0104 0110 0111 0116 0117 0118 0121 0125 0135 0137 0147 0152 0153 015

0052 0053 0054 0065 0066 0067 0076 0081 0136 0140 0195 0246 0302 0303 0312 0317 0322 0354 0414 0441 0471 0496 0584 0616 0623 0627 0636 0641 0651 002 004

0055 0064 0077 0082 0099 0438 0448 002 003 004 005 0103 0109 0120 006 015

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 12 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

MSN CONFIGURATION 0119 0123 0124 0167 0168 0170 0179 0193 0196 0205 0212 0219 0222 0245 0252 0259 0260 0261 0275 0276 0296 0300 0320 0321 0326 0328 0347 0348 0353 0361 0362 0365 0368 0370 0376 0383 0386 0390 0402 0413 0415 0424 0435 0439 0442 0445 0450 0452 0454 0456 0457 0459 0462 0463 0464 0465 0466 0470 0472 0475 0479 0480 0482 0483 0485 0487 0489 0500 0501 0503 0504 0506 0507 0508 0510 0511 0512 0523 0528 0531 0534 0537 0539 0549 0554 0568 0571 0587 0589 0592 0613 0638 0655 0658 004 005

0364 0385 0412 0434 0458 0468 0473 0474 0477 0484 0488 0493 0494 0495 0498 0502 0505 0509 0513 0514 0515 0516 0517 0518 0519 0520 0521 0522 0524 0526 0529 0532 0535 0538 0541 0544 0550 0552 0555 0557 0560 0563 0564 0567 0570 0576 0581 0583 0586 0591 0593 0595 0597 0599 0606 0614 0620 0631 0633 0642 0652 0663 0664 0666 0668 0677 0680 0687 0692 0699 0715 0725 0731 0746 0761 0765 0771 0775 0777 0781 0787 0792 0796 0802 0806 0808 0810 0811 0815 0819 0823 0827 0835 0841 0848 0852 0855 0864 0878 0887 0891 0901 0908 0915 0920 0926 0935 0940 0941 0954 0956 0959 0961 0963 0968 0970 0974 0983 0987 0991 0993 0995 1004 1006 1008 1012 1015 1017 1021 1023 1024 1027 1042 1045 1060 1080 1094 1133 1144 1153 1161 1174 1185 1188 1195 1199 1202 1204 1207 1214 1219 1220 1227 1233 1238 1241 1250 1260 1273 1276 1293 1299 1307 1333 1356 1366 1399 1403 1408 1412 1417 1421 1425 1428 1431 1433 1436 1438 1442 1447 1451 1455 1458 1462 1465 1472 1476 1481 1487 1492 1496 1499 1503 1511 1517 1519 1521 1525 1531 1536 1539 1554 1572 1587 1596 1602 1607 1611 1614 1619 1623 1629 1632 1636 1638 1642 1651 1658 1666 1670 1675 1681 1690 1691 1695 1701 1704 1707 1711 1713 1716 1720 1724 1726 1734 1748 1763 1772 1776 1783 1788 1798 1807 1817 1836 1843 1848 1859 1869 1878 1881 1921 1928 1932 1941 1950 1953 1956 1960 1967 1970 1974 1977 1984 1994 1995 2005 2021 2055 2067 2080 2105 2107 2115 2220 2234 2255 2261 2267 2270 2303 2305 2320 2323 2324 2330 2337 2342 2351 2357 2363 2381 2462 2472 2480 2488 2521 2530 2536 2563 2599 2682 2736 2756 2996 3081 3106 007

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 13 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

MSN CONFIGURATION 0542 0543 0546 0572 0660 0661 0662 0665 0667 0670 0671 0672 0673 0676 0679 0681 0682 0686 0688 0689 0690 0691 0693 0694 0695 0696 0697 0698 0700 0701 0702 0703 0704 0705 0706 0707 0709 0710 0711 0712 0713 0714 0716 0717 0718 0719 0720 0721 0722 0723 0724 0726 0727 0728 0729 0730 0732 0733 0734 0735 0736 0737 0738 0739 0740 0741 0742 0743 0744 0745 0747 0748 0749 0750 0751 0752 0754 0755 0756 0757 0758 0759 0760 0762 0763 0764 0766 0767 0768 0769 0770 0772 0773 0774 0776 0778 0779 0780 0782 0783 0784 0785 0786 0788 0790 0791 0793 0794 0795 0797 0798 0799 0800 0801 0803 0804 0805 0807 0809 0812 0813 0814 0816 0817 0818 0820 0821 0822 0824 0825 0826 0828 0829 0830 0831 0832 0833 0834 0836 0837 0838 0839 0840 0842 0843 0844 0845 0846 0847 0849 0850 0851 0853 0854 0856 0857 0858 0859 0860 0861 0862 0863 0865 0866 0867 0868 0869 0870 0871 0872 0873 0874 0875 0876 0877 0879 0880 0881 0882 0883 0884 0885 0886 0888 0889 0890 0892 0893 0894 0895 0896 0897 0898 0899 0900 0902 0903 0904 0905 0906 0907 0909 0911 0912 0913 0914 0916 0917 0918 0919 0921 0922 0923 0924 0925 0927 0928 0929 0930 0931 0932 0933 0934 0936 0937 0938 0939 0942 0943 0944 0945 0946 0947 0948 0949 0950 0951 0952 0953 0955 0957 0958 0960 0962 0964 0965 0966 0967 0969 0971 0972 0973 0975 0976 0977 0978 0979 0980 0981 0982 0984 0985 0986 0988 0989 0990 0992 0994 0996 0997 0998 0999 1000 1001 1003 1005 1007 1009 1010 1011 1013 1014 1016 1018 1019 1020 1022 1025 1026 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1043 1046 1047 1048 1049 1050 1051 1052 1054 1055 1056 1057 1058 1059 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1145 1146 1147 1148 1149 1150 1151 1152 1154 1155 1156 1158 1159 1160 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1187 1189 1190 1191 1192 1193 1194 1196 1197 1198 1200 1201 1203 1205 1206 1208 1209 1210 1211 1213 1215 1216 1217 1221 1222 1223 1224 1225 1226 1228 1229 1230 1231 1232 1234 1235 1236 1237 1239 1240 1242 1243 1244 1245 1246 1247 1248 1249 1251 1252 1253 1254 1255 1257 1258 1259 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1274 1275 1277 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1294 1295 1296 1297 1298 1300 1301 1302 1303 1304 1305 1306 1308 1309 1310 1311 1312 1313 1314 1315 1316 002

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 14 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

MSN CONFIGURATION 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1334 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1357 1358 1359 1360 1361 1362 1363 1364 1365 1367 1368 1369 1370 1371 1372 1373 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1400 1401 1402 1404 1405 1406 1407 1409 1410 1411 1413 1414 1415 1416 1418 1419 1420 1422 1423 1424 1426 1427 1429 1430 1432 1434 1435 1437 1439 1440 1441 1443 1444 1445 1446 1448 1449 1450 1452 1453 1454 1456 1457 1459 1460 1461 1463 1464 1466 1467 1469 1470 1471 1473 1474 1475 1477 1478 1479 1480 1482 1483 1484 1486 1488 1489 1490 1491 1493 1494 1495 1497 1498 1500 1501 1502 1504 1505 1506 1507 1508 1509 1510 1512 1513 1514 1515 1516 1518 1520 1522 1523 1524 1526 1527 1528 1529 1530 1532 1533 1534 1535 1537 1538 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1555 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1588 1590 1591 1592 1593 1594 1595 1597 1598 1600 1601 1603 1604 1605 1606 1608 1609 1610 1612 1613 1615 1616 1617 1618 1620 1621 1622 1624 1625 1626 1627 1628 1630 1631 1633 1634 1635 1637 1639 1640 1641 1643 1644 1645 1646 1647 1648 1649 1650 1652 1653 1654 1655 1657 1659 1661 1662 1663 1664 1665 1667 1668 1669 1671 1672 1673 1674 1677 1678 1679 1680 1682 1683 1684 1685 1686 1687 1688 1689 1692 1693 1694 1696 1697 1698 1699 1700 1702 1703 1705 1706 1708 1709 1710 1712 1714 1715 1717 1718 1719 1721 1722 1723 1725 1728 1729 1731 1732 1733 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759 1760 1761 1762 1764 1765 1766 1767 1768 1769 1770 1771 1773 1774 1775 1777 1778 1779 1780 1781 1782 1784 1785 1786 1787 1789 1790 1791 1792 1793 1797 1799 1802 1804 1806 1808 1809 1812 1814 1816 1818 1821 1823 1825 1829 1838 1854 1862 1871 1873 1879 1883 1885 1894 1895 1899 1900 1906 1907 1910 1911 1914 1918 1931 1933 1936 1938 1957 1958 1964 1969 1979 1981 1987 1993 1998 2009 2022 2027 2033 2034 2036 2037 2038 2040 2043 2046 2049 2050 2052 2053 2056 2057 2058 2062 2068 2069 2072 2074 2083 2086 2091 2097 2098 2101 2104 2106 2116 2119 2120 2121 2127 2129 2131 2133 2137 2138 2140 2143 2144 2146 2154 2155 2157 2161 2170 2174 2176 2180 2181 2184 2188 2194 2196 2210 2212 2214 2219 2221 2223 2224 2225 2229 2230 2233 2235 2238 2239 2242 2244 2245 2248 2249 2250 2251 2252 2256 2262 2264 2265 2266 2268 2271 2272 2274 2281 2283 2288 2289 2292 2294 2299 2300 2306 2308 2311 2319 2322 2326 2329 2338 2346 2347 2353 2355 2360 2364 2365 2370 2375 2378 2379 2380 2385 2387 2389 2391 2398 2402 2411 2412 2416 2418 2420 002

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 15 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

MSN CONFIGURATION 2427 2428 2429 2436 2437 2438 2442 2446 2450 2451 2455 2460 2463 2466 2469 2471 2475 2477 2478 2481 2486 2492 2493 2494 2495 2498 2501 2503 2512 2514 2515 2516 2524 2526 2527 2528 2537 2538 2547 2548 2556 2562 2564 2565 2569 2573 2578 2584 2586 2587 2588 2591 2600 2605 2606 2608 2612 2625 2627 2633 2636 2638 2642 2646 2651 2652 2656 2677 2681 2683 2691 2693 2694 2697 2699 2702 2703 2709 2715 2717 2720 2727 2729 2731 2735 2742 2744 2754 2760 2765 2766 2769 2776 2777 2779 2782 2786 2787 2788 2790 2792 2795 2803 2807 2812 2816 2818 2821 2822 2826 2827 2829 2831 2842 2843 2852 2854 2860 2866 2870 2873 2876 2881 2884 2885 2889 2897 2923 2926 2944 2946 2956 2959 2989 3000 3003 3016 3018 3036 3041 3053 3054 3059 3061 3064 3078 3082 3084 3088 3090 3102 3109 3117 3118 3122 3134 3137 3140 3145 3151 3154 3169 3173 3174 3176 3179 3182 3184 3209 002

0604 0674 0675 0684 007 008 0669 0678 0683 0685 002 003 1599 1660 1939 1991 2017 2051 2218 2276 2328 2333 2358 2367 2377 2394 2523 2544 2552 2575 2686 2750 2910 2918 2931 2951 2955 2967 2972 3009 3038 3100 3110 3163 3220 3225 3238 3333 3363 3530 012

1676 002 010

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 16 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

MSN CONFIGURATION 1730 1796 1800 1801 1803 1805 1810 1815 1819 1820 1824 1826 1827 1828 1831 1832 1833 1834 1835 1837 1839 1840 1841 1842 1844 1845 1846 1847 1849 1851 1852 1853 1855 1856 1857 1858 1860 1861 1863 1864 1865 1866 1867 1868 1870 1872 1874 1875 1876 1877 1882 1884 1886 1888 1889 1890 1891 1892 1893 1896 1897 1898 1901 1902 1903 1904 1909 1912 1913 1915 1916 1917 1920 1922 1923 1924 1925 1927 1929 1934 1935 1937 1940 1942 1943 1944 1945 1947 1948 1949 1951 1952 1954 1955 1959 1961 1962 1963 1965 1968 1971 1973 1975 1976 1980 1982 1983 1986 1989 1990 1996 1997 2000 2001 2002 2003 2004 2006 2007 2008 2010 2011 2012 2013 2014 2015 2016 2018 2019 2020 2023 2024 2026 2028 2029 2030 2031 2032 2039 2042 2044 2047 2048 2054 2061 2063 2065 2066 2070 2073 2075 2077 2078 2079 2082 2084 2085 2087 2088 2089 2090 2092 2093 2094 2095 2096 2099 2102 2103 2108 2112 2113 2114 2118 2122 2123 2124 2125 2126 2128 2130 2132 2134 2135 2136 2139 2141 2142 2145 2147 2148 2149 2150 2151 2152 2153 2156 2158 2159 2160 2162 2163 2164 2165 2166 2167 2168 2169 2171 2172 2173 2175 2177 2178 2179 2182 2183 2185 2186 2187 2189 2191 2193 2195 2197 2198 2199 2200 2201 2202 2203 2204 2205 2206 2207 2209 2213 2215 2217 2222 2227 2228 2231 2232 2236 2237 2240 2241 2243 2246 2253 2254 2257 2258 2259 2260 2269 2273 2275 2277 2278 2279 2280 2282 2284 2285 2286 2287 2291 2293 2295 2296 2297 2298 2301 2302 2304 2307 2310 2312 2313 2314 2316 2318 2321 2325 2327 2331 2332 2334 2335 2336 2339 2340 2343 2345 2348 2349 2352 2354 2356 2359 2361 2362 2366 2368 2369 2371 2372 2373 2374 2376 2382 2383 2384 2386 2388 2390 2392 2393 2395 2396 2397 2399 2400 2401 2403 2404 2405 2406 2407 2408 2409 2413 2414 2415 2417 2419 2422 2423 2424 2425 2426 2430 2431 2432 2433 2434 2435 2439 2441 2443 2444 2445 2447 2448 2449 2452 2453 2454 2456 2457 2458 2459 2461 2464 2465 2467 2468 2470 2473 2474 2479 2482 2483 2484 2485 2489 2490 2491 2496 2497 2499 2502 2504 2505 2506 2508 2509 2510 2511 2513 2517 2518 2519 2520 2522 2525 2529 2531 2532 2533 2534 2535 2539 2540 2541 2542 2545 2546 2551 2554 2555 2557 2558 2559 2560 2561 2566 2567 2568 2570 2571 2572 2574 2576 2577 2579 2580 2581 2583 2585 2589 2593 2594 2595 2596 2597 2598 2602 2603 2604 2607 2609 2611 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2626 2628 2629 2630 2631 2632 2634 2635 2637 2639 2640 2641 2643 2644 2645 2647 2648 2649 2654 2655 2657 2658 2659 2660 2661 2662 2663 2664 2665 2666 2667 2668 2669 2670 2671 2672 2673 2674 2676 2678 2679 2680 2684 2685 2688 2689 2690 2692 2695 2696 2698 2700 2701 2704 2705 2708 2710 2711 2712 2714 2716 2718 2719 2721 2723 2724 2725 2728 2732 2733 2734 2737 2738 2739 2740 2743 2745 2746 2747 2749 2751 2752 2753 2755 2757 2758 2761 2762 2763 2764 2768 2770 2771 2772 2773 2774 2775 2778 2780 2781 2783 2784 2785 2789 010

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 17 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

MSN CONFIGURATION 2791 2794 2796 2797 2798 2800 2802 2804 2805 2806 2808 2810 2811 2813 2814 2815 2817 2819 2820 2824 2825 2828 2830 2832 2833 2834 2835 2836 2838 2839 2840 2841 2844 2845 2846 2847 2848 2849 2850 2851 2853 2855 2856 2857 2858 2859 2861 2863 2864 2865 2867 2869 2871 2872 2874 2875 2877 2878 2879 2880 2883 2886 2887 2888 2890 2891 2892 2893 2894 2896 2898 2899 2900 2901 2902 2904 2905 2906 2907 2908 2909 2911 2913 2914 2915 2917 2920 2922 2924 2925 2928 2929 2930 2932 2934 2935 2937 2938 2939 2940 2941 2942 2943 2945 2947 2948 2950 2952 2953 2954 2958 2960 2961 2962 2963 2964 2966 2968 2969 2970 2973 2975 2976 2977 2978 2979 2980 2981 2982 2983 2984 2985 2986 2987 2988 2990 2991 2992 2993 2994 2995 2997 2998 3002 3004 3006 3007 3008 3010 3011 3012 3014 3017 3019 3020 3021 3023 3024 3025 3026 3027 3028 3029 3031 3032 3033 3035 3037 3039 3040 3042 3043 3044 3045 3047 3048 3049 3050 3052 3055 3056 3057 3058 3060 3063 3065 3066 3068 3069 3071 3072 3074 3076 3077 3079 3080 3083 3086 3087 3089 3091 3093 3094 3095 3096 3097 3099 3101 3103 3104 3105 3107 3108 3111 3113 3114 3115 3116 3119 3121 3123 3124 3125 3127 3128 3129 3131 3132 3135 3136 3138 3139 3141 3142 3143 3144 3147 3148 3149 3150 3152 3153 3155 3156 3157 3158 3159 3160 3161 3162 3164 3165 3166 3167 3168 3170 3171 3172 3175 3177 3178 3180 3181 3183 3185 3186 3187 3188 3189 3190 3192 3193 3194 3195 3196 3197 3199 3200 3201 3202 3203 3204 3205 3206 3208 3210 3211 3213 3215 3218 3219 3221 3223 3224 3226 3227 3228 3230 3231 3232 3234 3236 3237 3239 3240 3242 3244 3245 3246 3248 3250 3252 3253 3255 3256 3257 3258 3259 3261 3263 3264 3266 3268 3269 3270 3271 3272 3273 3275 3276 3277 3278 3279 3280 3281 3282 3284 3285 3286 3287 3288 3289 3291 3292 3293 3295 3296 3298 3299 3300 3301 3303 3304 3305 3306 3308 3309 3310 3311 3312 3313 3314 3316 3317 3318 3319 3320 3321 3323 3324 3325 3327 3328 3330 3331 3332 3335 3336 3337 3338 3341 3342 3343 3344 3345 3346 3347 3348 3349 3351 3352 3353 3354 3357 3358 3359 3361 3362 3364 3365 3366 3368 3370 3373 3374 3375 3376 3377 3378 3379 3380 3381 3383 3384 3385 3386 3388 3389 3392 3393 3394 3395 3396 3398 3400 3402 3403 3404 3407 3410 3411 3412 3413 3414 3415 3416 3417 3418 3420 3421 3422 3423 3424 3425 3426 3427 3428 3431 3432 3433 3435 3437 3439 3440 3442 3443 3445 3446 3447 3448 3449 3450 3451 3453 3454 3455 3456 3457 3460 3461 3463 3464 3465 3466 3468 3470 3472 3473 3475 3477 3478 3479 3499 3501 3502 3505 3506 3508 3510 3511 3514 3515 3516 3517 3519 3520 3521 3524 3526 3528 3529 3532 3533 3534 3535 3536 3537 3538 3541 3543 3544 3545 3548 3549 3550 3551 3553 3554 3555 3556 3558 3559 3560 3561 3563 3564 3567 3569 3571 3578 3580 3586 3589 3590 3604 010

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 18 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

MSN CONFIGURATION 1794 1811 1850 1887 1905 1926 1946 1966 1972 1978 1988 2041 2045 2060 2064 2076 2110 2117 2190 2208 2211 2216 2226 2247 2290 2309 2315 2410 2476 2543 2549 2553 2590 2610 2653 2687 2707 2713 2726 2730 2741 2759 2767 2793 2799 2809 2823 2862 2868 2882 2895 2903 2912 2916 2919 2927 2933 2936 2957 2965 2971 2974 2999 3005 3013 3015 3022 3034 3051 3067 3070 3075 3098 3112 3120 3126 3130 3146 3191 3198 3207 3212 3217 3222 3229 3233 3235 3241 3247 3249 3251 3254 3262 3265 3267 3274 3283 3290 3294 3297 3302 3307 3315 3322 3326 3329 3334 3339 3340 3350 3355 3360 3367 3369 3372 3382 3387 3397 3399 3401 3405 3419 3429 3434 3441 3458 3459 3462 3471 3523 3525 3527 3539 3546 3552 3557 3566 3573 3575 3583 3584 3587 3592 3593 3600 009

2035 2059 2071 2081 2100 2109 2317 2344 2350 2582 2601 011 3001 3030 3062 3214 3216 3371 3390 3438 3469 3585 3602 013 3391 3406 3408 3409 3430 3436 3444 3452 3467 3474 3476 3518 3531 3540 3547 3562 3565 3588 3595 014 (5) Configuration definition **CONF 002 Config. 02 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is not embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is not embodied, Mod. No. 32411P7771 is not embodied, Mod. No. 30034P6310 is not embodied, Mod. No. 38241K11694 is not embodied, Service Bulletin No. A320-28-1059 is not accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is embodied, Mod. No. 20079K0061 is not embodied (or Mod. No. 20079K0061 embodied with Service Bulletin No. A320-31-1066 (Mod. No. 24040K3556) accomplished). Refer to Appendix 01 : Configurations/Modification Table , Figure AFZZAA. **CONF 003 Config. 03 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is not embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is not embodied, Mod. No. 32411P7771 is not embodied, Mod. No. 30034P6310 is not embodied, Mod. No. 38241K11694 is not embodied, Service Bulletin No. A320-28-1059 is not accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is not embodied, Mod. No. 20079K0061 is not embodied. Refer to Appendix 01 : Configurations/Modification Table , Figure A-FZZAA. **CONF 004 Config. 04 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is not embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is not embodied, Mod. No. 32411P7771 is not embodied, Mod. No. 30034P6310 is not embodied, Mod. No. 38241K11694 is not embodied, Service Bulletin No. A320-28-1059 is accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is embodied, Mod. No. 20079K0061 is not embodied (or Mod. No. 20079K0061 embodied with Service Bulletin No. A320-31-1066 (Mod. No. 24040K3556) accomplished). Refer to Appendix 01 : Configurations/Modification Table , Figure AFZZAA.
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 19 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 005 Config. 05 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is not embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is not embodied, Mod. No. 32411P7771 is not embodied, Mod. No. 30034P6310 is not embodied, Mod. No. 38241K11694 is not embodied, Service Bulletin No. A320-28-1059 is accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is not embodied, Mod. No. 20079K0061 is not embodied. Refer to Appendix 01 : Configurations/Modification Table , Figure A-FZZAA. **CONF 006 Config. 06 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is not embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is not embodied, Mod. No. 32411P7771 is not embodied, Mod. No. 30034P6310 is not embodied, Mod. No. 38241K11694 is not embodied, Service Bulletin No. A320-28-1059 is accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is not embodied, Mod. No. 20079K0061 is embodied. Refer to Appendix 01 : Configurations/Modification Table , Figure A-FZZAA. **CONF 007 Config. 07 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is not embodied, Mod. No. 32411P7771 is not embodied, Mod. No. 30034P6310 is not embodied, Mod. No. 38241K11694 is not embodied, Service Bulletin No. A320-28-1059 is not accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is embodied, Mod. No. 20079K0061 is not embodied. Refer to Appendix 01 : Configurations/Modification Table , Figure A-FZZAA. **CONF 008 Config. 08 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is not embodied, Mod. No. 32411P7771 is not embodied, Mod. No. 30034P6310 is not embodied, Mod. No. 38241K11694 is not embodied, Service Bulletin No. A320-28-1059 is not accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is not embodied, Mod. No. 20079K0061 is not embodied. Refer to Appendix 01 : Configurations/Modification Table , Figure A-FZZAA. **CONF 009 Config. 09 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is embodied, Mod. No. 32411P7771 is not embodied, Mod. No. 30034P6310 is not embodied, Mod. No. 38241K11694 is not embodied, Service Bulletin No. A320-28-1059 is not accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is embodied, Mod. No. 20079K0061 is not embodied. Refer to Appendix 01 : Configurations/Modification Table , Figure A-FZZAA. **CONF 010 Config. 10 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is not embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is embodied, Mod. No. 32411P7771 is not embodied, Mod. No. 30034P6310 is not embodied, Mod. No. 38241K11694 is not embodied, Service Bulletin No. A320-28-1059 is not accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is embodied, Mod. No. 20079K0061 is not embodied. Refer to Appendix 01 : Configurations/Modification Table , Figure A-FZZAA. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 20 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 011 Config. 11 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is not embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is not embodied, Mod. No. 32411P7771 is embodied, Mod. No. 30034P6310 is not embodied, Mod. No. 38241K11694 is not embodied, Service Bulletin No. A320-28-1059 is not accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is embodied, Mod. No. 20079K0061 is not embodied. Refer to Appendix 01 : Configurations/Modification Table , Figure A-FZZAA. **CONF 012 Config. 12 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is not embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is embodied, Mod. No. 32411P7771 is embodied, Mod. No. 30034P6310 is not embodied, Mod. No. 38241K11694 is not embodied, Service Bulletin No. A320-28-1059 is not accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is embodied, Mod. No. 20079K0061 is not embodied. Refer to Appendix 01 : Configurations/Modification Table , Figure A-FZZAA. **CONF 013 Config. 13 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is not embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is embodied, Mod. No. 32411P7771 is not embodied, Mod. No. 30034P6310 is embodied, Mod. No. 38241K11694 is not embodied, Service Bulletin No. A320-28-1059 is not accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is embodied, Mod. No. 20079K0061 is not embodied. Refer to Appendix 01 : Configurations/Modification Table , Figure A-FZZAA. **CONF 014 Config. 14 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is not embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is embodied, Mod. No. 32411P7771 is not embodied, Mod. No. 30034P6310 is not embodied, Mod. No. 38241K11694 is embodied, Service Bulletin No. A320-28-1059 is not accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is embodied, Mod. No. 20079K0061 is not embodied. Refer to Appendix 01 : Configurations/Modification Table , Figure A-FZZAA. **CONF 015 Config. 15 is valid for aircraft on which Mod. No. 20024J0006 is embodied, Mod. No. 22020J0679 is not embodied, Mod. No. 31051P6983 (Service Bulletin No. A320-27-1162) is not embodied, Mod. No. 32411P7771 is not embodied, Mod. No. 30034P6310 is not embodied, Mod. No. 38241K11694 is not embodied, Service Bulletin No. A320-28-1059 is accomplished, Mod. No. 25995P4341 (Service Bulletin No. A320-25-1186) is embodied, Mod. No. 20079K0061 is embodied. Refer to Appendix 01 : Configurations/Modification Table , Figure A-FZZAA. (6) Material Effectivity **CONF 002 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A03R00 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 21 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

MATERIAL QTY PER A/C SEE NOTES Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 Component COMPA01 1 **CONF 003 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A03R00 1 Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 Component COMPA01 1 **CONF 004 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A03R00 1 Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 Component COMPA01 1 **CONF 005 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A03R00 1 Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 Component COMPA01 1 **CONF 006 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A03R00 1 Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 Component COMPA01 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 22 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 007 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A04R00 1 Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 Component COMPA01 1 **CONF 008 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A04R00 1 Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 Component COMPA01 1 **CONF 009 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A05R00 1 Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 Component COMPA01 1 **CONF 010 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A06R00 1 Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 Component COMPA01 1 **CONF 011 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A07R00 1 Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 23 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

MATERIAL QTY PER A/C SEE NOTES Component COMPA01 1 **CONF 012 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A08R00 1 Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 Component COMPA01 1 **CONF 013 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A09R00 1 Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 Component COMPA01 1 **CONF 014 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A10R00 1 Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 Component COMPA01 1 **CONF 015 MATERIAL QTY PER A/C SEE NOTES Kit 321346A01R02 1 Kit 321346A03R00 1 Kit 321346A11R00 1 Consumable CMLA11 1 Reidentified part set REIDA01 1 Component COMPA01 1 **CONF ALL B. CONCURRENT REQUIREMENTS None
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 24 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

C. REASON (1) History Uncommanded Nose Landing Gear (NLG) retraction can occur when there is a dormant seal failure in the Landing Gear Retract Valve (causing retraction pressure to be applied to the gear) and a Landing Gear Control and Interface Unit (LGCIU) power interrupt occurs. Under normal circumstances the NLG is held in the downlock position by the doors closed hydraulic pressure to the NLG downlock actuator. In the failure condition, doors closed pressure might be lost if the LGCIU suffers a power supply interrupt longer than 3mSec, thus allowing, under certain circumstances, the dormant seal failure to retract the NLG. (2) Objective/Action This Service Bulletin provides a power interrupt protection for the LGCIU(s) using diodes (Power Supply De-coupling Unit (PSDU)) to split the LGCIU 28V supply between the transformer rectifiers and the batteries. This will enable the battery bus 7PP to supply LGCIU(s) in the event of an interrupt on the normal LGCIU supply. A time delay relay will also be installed so that the battery cannot be drained. The safety valve relay (pre mod 48GA) will be changed from a normal type to a 1 second delay on energization (post mod 62GA). This one-second delay will give the LGCIU time to power up and energise the doors closed valve. (3) Advantages Accomplishment of this modification will ensure the door closed pressure remains, and thus downlock pressure, even in the case of LGCIU power interrupt. The LG safety valve 49GA will be controlled by a 1 second time delay relay 62GA to allow time for the LGCIU(s) to power up. The LG leg extension will be delayed by one second due to the delay relay 62GA. (4) Operational/Maintenance Consequences None D. DESCRIPTION To accomplish this Service Bulletin it is necessary to : **CONF 002 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. (2) Remove the equipment for access in the avionics compartment. (3) Install the new grounding points in the avionics compartment at FR10. (4) Modify the equipment and the wiring in the C/B panel 121VU. (5) Modify the equipment and the wiring in the shelf 93VU. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 25 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. (12) Modify the wiring between the rear panel 120VU and the shelf 91VU. (13) Install the equipment removed for access in the cockpit. (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF 003 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. (2) Remove the equipment for access in the avionics compartment. (3) Install the new grounding points in the avionics compartment at FR10. (4) Modify the equipment and the wiring in the C/B panel 121VU. (5) Modify the equipment and the wiring in the shelf 93VU. (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. (12) Modify the wiring between the rear panel 120VU and the shelf 91VU. (13) Install the equipment removed for access in the cockpit.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 26 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF 004 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. (2) Remove the equipment for access in the avionics compartment. (3) Install the new grounding points in the avionics compartment at FR10. (4) Modify the equipment and the wiring in the C/B panel 121VU. (5) Modify the equipment and the wiring in the shelf 93VU. (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. (12) Modify the wiring between the rear panel 120VU and the shelf 91VU. (13) Install the equipment removed for access in the cockpit. (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF 005 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. (2) Remove the equipment for access in the avionics compartment. (3) Install the new grounding points in the avionics compartment at FR10. (4) Modify the equipment and the wiring in the C/B panel 121VU. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 27 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (5) Modify the equipment and the wiring in the shelf 93VU. (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. (12) Modify the wiring between the rear panel 120VU and the shelf 91VU. (13) Install the equipment removed for access in the cockpit. (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF 006 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. (2) Remove the equipment for access in the avionics compartment. (3) Install the new grounding points in the avionics compartment at FR10. (4) Modify the equipment and the wiring in the C/B panel 121VU. (5) Modify the equipment and the wiring in the shelf 93VU. (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment and the wiring in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. (12) Modify the wiring between the rear panel 120VU and the shelf 91VU.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 28 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (13) Install the equipment removed for access in the cockpit. (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF 007 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. (2) Remove the equipment for access in the avionics compartment. (3) Install the new grounding points in the avionics compartment at FR10. (4) Modify the equipment and the wiring in the C/B panel 121VU. (5) Modify the equipment and the wiring in the shelf 93VU. (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. (12) Modify the wiring between the rear panel 120VU and the shelf 91VU. (13) Install the equipment removed for access in the cockpit. (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF 008 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. (2) Remove the equipment for access in the avionics compartment. (3) Install the new grounding points in the avionics compartment at FR10. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 29 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Modify the equipment and the wiring in the C/B panel 121VU. (5) Modify the equipment and the wiring in the shelf 93VU. (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. (12) Modify the wiring between the rear panel 120VU and the shelf 91VU. (13) Install the equipment removed for access in the cockpit. (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF 009 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. (2) Remove the equipment for access in the avionics compartment. (3) Install the new grounding points in the avionics compartment at FR10. (4) Modify the equipment and the wiring in the C/B panel 121VU. (5) Modify the equipment and the wiring in the shelf 93VU. (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 30 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (12) Modify the wiring between the rear panel 120VU and the shelf 91VU. (13) Install the equipment removed for access in the cockpit. (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF 010 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. (2) Remove the equipment for access in the avionics compartment. (3) Install the new grounding points in the avionics compartment at FR10. (4) Modify the equipment and the wiring in the C/B panel 121VU. (5) Modify the equipment and the wiring in the shelf 93VU. (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. (12) Modify the wiring between the rear panel 120VU and the shelf 91VU. (13) Install the equipment removed for access in the cockpit. (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF 011 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. (2) Remove the equipment for access in the avionics compartment. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 31 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (3) Install the new grounding points in the avionics compartment at FR10. (4) Modify the equipment and the wiring in the C/B panel 121VU. (5) Modify the equipment and the wiring in the shelf 93VU. (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. (12) Modify the wiring between the rear panel 120VU and the shelf 91VU. (13) Install the equipment removed for access in the cockpit. (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF 012 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. (2) Remove the equipment for access in the avionics compartment. (3) Install the new grounding points in the avionics compartment at FR10. (4) Modify the equipment and the wiring in the C/B panel 121VU. (5) Modify the equipment and the wiring in the shelf 93VU. (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 32 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

90VU. (12) Modify the wiring between the rear panel 120VU and the shelf 91VU. (13) Install the equipment removed for access in the cockpit. (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF 013 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. (2) Remove the equipment for access in the avionics compartment. (3) Install the new grounding points in the avionics compartment at FR10. (4) Modify the equipment and the wiring in the C/B panel 121VU. (5) Modify the equipment and the wiring in the shelf 93VU. (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. (12) Modify the wiring between the rear panel 120VU and the shelf 91VU. (13) Install the equipment removed for access in the cockpit. (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF 014 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 33 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Remove the equipment for access in the avionics compartment. (3) Install the new grounding points in the avionics compartment at FR10. (4) Modify the equipment and the wiring in the C/B panel 121VU. (5) Modify the equipment and the wiring in the shelf 93VU. (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. (12) Modify the wiring between the rear panel 120VU and the shelf 91VU. (13) Install the equipment removed for access in the cockpit. (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF 015 Task 321346-831-897-001: MODIFICATION (1) Remove the equipment for access in the cockpit. (2) Remove the equipment for access in the avionics compartment. (3) Install the new grounding points in the avionics compartment at FR10. (4) Modify the equipment and the wiring in the C/B panel 121VU. (5) Modify the equipment and the wiring in the shelf 93VU. (6) Modify the wiring in the shelf 94VU. (7) Modify the equipment in the shelf 91VU. (8) Modify the wiring between the shelves 91VU and 93VU. (9) Modify the wiring between the shelves 91VU and 94VU. (10) Modify the wiring between the shelf 91VU and the avionics compartment. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 34 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (11) Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. (12) Modify the wiring between the rear panel 120VU and the shelf 91VU. (13) Install the equipment removed for access in the cockpit. (14) Install the equipment removed for access in the avionics compartment. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK (1) Reidentify the LGCIU Plate in the Shelf 91VU. **CONF ALL E. COMPLIANCE (1) Classification RECOMMENDED: Service Bulletin recommended to be accomplished to prevent significant operational disruptions. (2) Accomplishment Timescale Accomplishment of this Service Bulletin is expected to be rendered mandatory by the issue of an Airworthiness Directive (AD) published by the European Aviation Safety Agency (EASA). The accomplishment timescale, which has not yet been defined, will be given in the AD. F. APPROVAL Approved under EASA Design Organisation Approval No. EASA 21J.031. If an aircraft listed in the effectivity has a modification or repair embodied that is not of AIRBUS origin, and which affects the content of this Service Bulletin, the operator is responsible for obtaining approval by its airworthiness authority for any adaptation necessary before incorporation of the Service Bulletin. G. MANPOWER The manpower estimates given in this Service Bulletin are based on the direct labor cost to do the work. These estimates assume that the work will be done by experienced personnel, and may need to be revised upwards to suit operator’s circumstances. The estimates do not include the time to prepare, plan or inspect the work. Manufacture and procurement of parts and tools, drying times for paints, sealants, etc., and general administration work are also not included. **CONF 002 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 35 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment in the shelf 91VU. 1.00 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAA. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 003 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 36 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment in the shelf 91VU. 1.00 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAA. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 004 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 37 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment in the shelf 91VU. 1.00 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAA. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 005 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 38 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment in the shelf 91VU. 1.00 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAA. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 006 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 39 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment and the wiring in the shelf 91VU. 4.00 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 49.00 ELAPSED TIME (HOURS) 36.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAB. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 007 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 40 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment in the shelf 91VU. 1.00 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAA. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 008 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 41 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment in the shelf 91VU. 1.00 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAA. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 009 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 42 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment in the shelf 91VU. 1.00 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAA. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 010 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 43 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment in the shelf 91VU. 1.00 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAA. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 011 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 44 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment in the shelf 91VU. 1.00 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAA. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 012 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 45 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment in the shelf 91VU. 1.00 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAA. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 013 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 46 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment in the shelf 91VU. 1.00 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAA. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 014 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 47 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment in the shelf 91VU. 1.00 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAA. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 015 Task 321346-831-897-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 48 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-897-001: MODIFICATION Remove the equipment for access in the avionics compartment. 4.00 Install the new grounding points in the avionics compartment at FR10. 1.00 Modify the equipment and the wiring in the C/B panel 121VU. 3.00 Modify the equipment and the wiring in the shelf 93VU. 5.00 Modify the wiring in the shelf 94VU. 0.50 Modify the equipment in the shelf 91VU. 1.0 Modify the wiring between the shelves 91VU and 93VU. 2.00 Modify the wiring between the shelves 91VU and 94VU. 2.00 Modify the wiring between the shelf 91VU and the avionics compartment. 1.00 Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. 3.00 Modify the wiring between the rear panel 120VU and the shelf 91VU. 4.00 Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 2.50 Close-Up 4.00 TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 36.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 02 : Elapsed Time Assumptions , Figure A-FXXAB. Task 321346-831-898-001: MODIFICATION - ADDITIONAL WORK Get Access 0.50 On Aircraft Reidentify the LGCIU Plate in the Shelf 91VU. 0.50 Tests 0.00 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF ALL H. WEIGHT AND BALANCE Manufacturers Empty Weight +1.060 KG (+2.3368 LB) Effect on Balance +5.647 KGM (+40.844 LB.FT )

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 49 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

I. ELECTRICAL LOAD DATA The values given below show the increase (+) or decrease (-) of the electrical load resulting from the accomplishment of this Service Bulletin. (1) Direct Current (DC) Load Changes - Circuit Breaker : 58GA (New) Designation : LGCIU/BAT SPLY/SYS 1 Busbar : 701PP Nominal Power : 103.8W Electrical Load Delta : +103.8W - Circuit Breaker : 59GA (New) Designation : LGCIU/BAT SPLY/SYS 2 Busbar : 702PP Nominal Power : 69.8W Electrical Load Delta : +69.8W During power interrupts battery will be loaded at 1.5A, plus an extra permanent load 0f 2 x 100mA to supply the relays 60GA and 61GA. (2) Alternating Current (AC) Load Changes Not Changed J. REFERENCES **CONF 002 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 A320-31-1066 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 50 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 003 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 **CONF 004 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 A320-31-1066 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 51 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 005 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 **CONF 006 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 52 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 007 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 **CONF 008 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 53 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 009 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 **CONF 010 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 54 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 011 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 **CONF 012 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 55 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 013 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 **CONF 014 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 56 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 015 Aircraft Maintenance Manual (AMM) 06-31-53 06-41-53 11-00-00 12-34-24 20-21-11 20-21-15 20-28-00 21-26-00 21-43-00 21-43-34 21-63-00 21-63-34 22-96-00 22-97-00 24-22-34 24-23-34 24-38-51 24-41-00 25-11-41 25-13-41 26-16-00 26-17-00 26-17-34 27-94-00 27-94-34 28-51-35 31-50-00 31-60-00 32-00-00 32-30-00 32-31-00 32-31-71 32-42-34 32-46-00 32-49-00 32-49-34 32-69-00 33-13-00 33-14-00 52-10-00 52-41-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-10 20-52-21 20-55-00 Service Bulletin (SB) A320-25-1186 A320-27-1162 A320-28-1059 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 **CONF ALL K. PUBLICATION AFFECTED

Aircraft Schematic Manual (ASM) 31-54-00 Aircraft Wiring Manual (AWM) 24-68-12 24-68-13 31-54-94 32-31-02 32-31-03 32-31-04 32-31-09 32-31-10 32-31-11 93-01-21 Illustrated Parts Catalog (IPC) 32-31-08 Maintenance Planning Document (MPD) 32-11-00 L. INTERCHANGEABILITY/MIXABILITY Not Applicable M. SPARES Placard 002053-07 Placard 002053-11 Placard 723-1080-12 Placard D11311307A00 Placard D11311369A00 Placard D11311500A00 Placard D11311513A00 Placard D11311515A00 Placard D11312004A00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 57 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Plate-Assy D9251102600000 Plate-Assy D9251247600000 Plate-Assy D9251335500000

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 58 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2. MATERIAL INFORMATION **CONF ALL A. MATERIAL - PRICE AND AVAILABILITY (1) Procurement Addresses Customers with aircraft shown in the effectivity of this Service Bulletin should send a purchase order to AIRBUS. Quote the number of this Service Bulletin. The address is : Kit 321346A01R02 Kit 321346A03R00 Kit 321346A04R00 Kit 321346A05R00 Kit 321346A06R00 Kit 321346A07R00 Kit 321346A08R00 Kit 321346A09R00 Kit 321346A10R00 Kit 321346A11R00 AIRBUS Material, Logistics and Suppliers Weg beim Jaeger 150 D-22335 Hamburg Germany For ordering by internet: http://spares.airbus.com For ordering by fax: +49 40 50 76 25 90 (2) Price and Availability

Kit 321346A01R02 Cost 8,220.00 USD Availability 210 calendar days from receipt of order Kit 321346A03R00 Cost 149.00 USD Availability 60 calendar days from receipt of order Kit 321346A04R00 Cost 149.00 USD Availability 60 calendar days from receipt of order Kit 321346A05R00 Cost 149.00 USD Availability 60 calendar days from receipt of order Kit 321346A06R00 Cost 149.00 USD Availability 60 calendar days from receipt of order

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 59 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Kit 321346A07R00 Cost 149.00 USD Availability 60 calendar days from receipt of order Kit 321346A08R00 Cost 149.00 USD Availability 60 calendar days from receipt of order Kit 321346A09R00 Cost 149.00 USD Availability 60 calendar days from receipt of order Kit 321346A10R00 Cost 149.00 USD Availability 60 calendar days from receipt of order Kit 321346A11R00 Cost 74.00 USD Availability 30 calendar days from receipt of order B. INDUSTRY SUPPORT INFORMATION For the Kit 321346A01R02, AIRBUS will provide a 15% reduction to the applicable sales prices given in paragraph 2 A (2) for orders placed before Dec 31/14. C. LIST OF COMPONENTS Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module 21 D9251719400095 1 Plate 22 NAS1801-3-8 8 Screw 23 NAS1149F0332P 10 Washer 24 NSA5050-3 10 Nut 25 NSA935504-01 2 Mount 26 NSA5515-11 2 Clamp 27 NAS1801-3-13 2 Screw 35 NAS1801-3-10 1 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 60 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 38 EN3646A61210BN 1 CNCTR D9000095223395 1 Bundle D9100095213795 1 Set NSA935401-03 850 Tie NSA935401-05 850 Tie NSA935401-08 600 Tie NSA937901FM 2 Module NOTE: If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to Standards Manual (SM). The SM will give you the correct part number to part number relationship. Kit 321346A03R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 2 D11311600A00 1 Placard (2) 002053-07 Kit 321346A04R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 2 D11311610A00 1 Placard (2) 723-1080-12 Kit 321346A05R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 2 D11312093A00 1 Placard (2) D11311369A00 Kit 321346A06R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 2 D11312090A00 1 Placard (2) D11311500A00 Kit 321346A07R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 2 D11311641A00 1 Placard (2) D11311515A00 Kit 321346A08R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 2 D11312094A00 1 Placard (2) D11311513A00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 61 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Kit 321346A09R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 2 D11312095A00 1 Placard (2) D11311307A00 Kit 321346A10R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 2 D11312091A00 1 Placard (2) D11312004A00 Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES D9000095224595 1 Bundle D. LIST OF MATERIALS - OPERATOR SUPPLIED (1) Consumable Materials Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required (2) Components Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES E0425A2001 1 Module NOTE: If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to Standards Manual (SM). The SM will give you the correct part number to part number relationship. (3) Equipment None E. PARTS TO BE RE-IDENTIFIED BY OPERATOR NOTE: Reidentified part set REIDA01 is necessary for the ADDITIONAL WORK only.
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 62 7

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# @A318/A319/A320/A321 SERVICE BULLETIN Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 F. TOOLING None

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 63 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

This Page Intentionally Left Blank

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 64 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

3. ACCOMPLISHMENT INSTRUCTIONS Task 321346-831-897-001 - MODIFICATION WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND THE CAUTIONS INCLUDED IN THE REFERENCED PROCEDURES. CAUTION: ALWAYS OBEY THE PRECAUTIONS THAT FOLLOW TO KEEP ELECTRICAL WIRING IN A SATISFACTORY CONDITION (ELECTRICALLY AND MECHANICALLY SERVICEABLE). WHEN YOU DO MAINTENANCE WORK, REPAIRS OR MODIFICATIONS, ALWAYS KEEP ELECTRICAL WIRING, COMPONENTS AND THE WORK AREA AS CLEAN AS POSSIBLE. TO DO THIS : - PUT PROTECTION, SUCH AS PLASTIC SHEETING, CLOTHS, ETC. AS NECESSARY ON WIRING AND COMPONENTS, - REGULARLY REMOVE ALL SHAVINGS, UNWANTED MATERIAL AND OTHER CONTAMINATION. THESE PRECAUTIONS WILL DECREASE THE RISK OF CONTAMINATION AND DAMAGE TO THE ELECTRICAL WIRING INSTALLATION. IF THERE IS CONTAMINATION, REFER TO ESPM 20-55-00, CLEANING. Task Associated Data **CONF 002 Zone 120 210 From 210 to 120 Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831 Manpower TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 **CONF 003 Zone 120 210 From 210 to 120 Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 65 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 **CONF 004 Zone 120 210 From 210 to 120 Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831 Manpower TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 **CONF 005 Zone 120 210 From 210 to 120 Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831 Manpower TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 **CONF 006 Zone 120 210 From 210 to 120 Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831 Manpower TOTAL MANHOURS 49.00 ELAPSED TIME (HOURS) 36.50

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 66 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 007 Zone 120 210 From 210 to 120 Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831 Manpower TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 **CONF 008 Zone 120 210 From 210 to 120 Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831 Manpower TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 **CONF 009 Zone 120 210 From 210 to 120 Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831 Manpower TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 **CONF 010 Zone 120 210 From 210 to 120

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 67 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831 Manpower TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 **CONF 011 Zone 120 210 From 210 to 120 Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831 Manpower TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 **CONF 012 Zone 120 210 From 210 to 120 Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831 Manpower TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 **CONF 013 Zone 120 210 From 210 to 120 Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 68 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 **CONF 014 Zone 120 210 From 210 to 120 Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831 Manpower TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 33.50 **CONF 015 Zone 120 210 From 210 to 120 Modified FIN 48GA 48GAA 48GAA8 56GA 57GA 58GA 59GA 62GA 62GAA 31LM 201VCA 201VCA1 203VCA 203VCA1 679VG 217VT 217VT9 217VT10 217VT91 Access Door 811 812 822 831 Manpower TOTAL MANHOURS 46.00 ELAPSED TIME (HOURS) 36.50 **CONF ALL A. GENERAL **CONF 002 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 69 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 70 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 003 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 71 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 72 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 004 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 73 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 74 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 005 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 75 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 76 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 006 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 77 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 78 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 007 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 79 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 80 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 008 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 81 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 82 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 009 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 83 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 84 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 010 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 85 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 86 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 011 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 87 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 88 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 012 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 89 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 90 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 013 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 91 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 92 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 014 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 93 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 94 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 015 (1) Subtask 321346-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 95 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Consumable CMLA11 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Pure Mineral Vaseline Or Petrolatum 04-012 As required Electrical Bonding Coating (Blue Color) 07-001B As required Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

References Aircraft Maintenance Manual (AMM) 06-31-53, Page Block 001 06-41-53, Page Block 001 11-00-00, Page Block 201 20-21-11, Page Block 201 20-21-15, Page Block 001 20-28-00, Page Block 201 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-25-51 20-33-00 20-33-44 20-52-21 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 (a) For the specification of the material numbers (Mat. No.) that you must use in this Service Bulletin, refer to the Consumable Material List (CML). (b) For the frames (FR) identification, refer to AMM 06-31-53, Page Block 001. (c) For the identification of the access panels, refer to AMM 06-41-53, Page Block 001. (d) Tag all the parts you must remove and retain to make the subsequent installation easier. (e) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (f) If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to the Standards Manual (SM). The SM will give you the correct part number to part number relationship. (g) Drill and deburr the holes (Refer to SRM 51-44-11). (h) Remove/install the fasteners (Refer to SRM 51-42-11). (i) Torque the standard threaded fasteners (Refer to AMM 20-21-11, Page Block 201). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 96 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (j) To torque tighten the electrical component fasteners, refer to AMM 20-21-15, Page Block 001. (k) Do the electrical bonding (Refer to AMM 20-28-00, Page Block 201) with Pure Mineral Vaseline Or Petrolatum 04-012 As required

and Electrical Bonding Coating (Blue Color) 07-001B As required

(l) For the installation of the placards, refer to AMM 11-00-00, Page Block 201. (m) Clean the surfaces at the location of the placards with Dry Cleaning Solvent(Varsol/White Spirit) 11-002 As required

(n) Obey the instructions for the general installation of electrical wire harness (Refer to ESPM 20-33-00). (o) Put blanking caps on the disconnected electrical connectors. (p) To install new wires, cut them to the necessary length, crimp the terminals and connect them. (q) Route the new wires with the wires that are in the aircraft. (r) Use existing spare conduits to route wires in locations difficult to get access to. (s) Do a continuity test of the modified and the new wires (Refer to ESPM 20-52-21). (t) For the cable tie application and tooling (Refer to ESPM 20-33-44 and ESPM 20-25-51). (2) Subtask 321346-839-001-001 - DOCUMENTATION Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 97 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL B. PREPARATION **CONF 002 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001). (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001). (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 98 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source. (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2. (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 99 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). **CONF 003 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 100 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001). (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001). (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source. (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2. (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 101 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 102 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). **CONF 004 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001). (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001). (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 103 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source. (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2. (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 104 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). **CONF 005 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 105 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001). (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001). (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source. (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 106 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 107 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). **CONF 006 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001). (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 108 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source. (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2. (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 109 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 110 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 007 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001). (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001). (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 111 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2. (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 112 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). **CONF 008 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 113 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001). (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source. (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2. (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 114 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 115 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 009 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001). (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001). (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 116 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2. (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 117 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). **CONF 010 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 118 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001). (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source. (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2. (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 119 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 120 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 011 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001). (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001). (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 121 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2. (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 122 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). **CONF 012 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 123 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001). (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source. (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2. (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 124 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 125 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 013 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001). (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001). (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 126 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2. (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 127 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). **CONF 014 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 128 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001). (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source. (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2. (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 129 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 130 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 015 (1) Subtask 321346-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (2) Subtask 321346-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-000-001 Task 25-13-41-000-001 Task 52-10-00-010-001 Task 52-41-00-010-001 (a) Open the FWD passenger/crew door 831 (Refer to AMM Task 52-10-00-010-001). (b) Open the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-010-001). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM Task 25-13-41-000-001). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-000-001 ). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM Task 25-11-41-000-001). (3) Subtask 321346-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-000-001 (a) Make sure that the external connector(s) is (are) not connected to the aircraft receptacle(s) EXT PW. (b) Make sure that there is (are) warning notice(s) on the external power receptacle to tell persons not to connect an external power source.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 131 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Make sure that the EMER EXIT LT pushbutton switch on 25VU is on the OFF position. (d) In the cockpit, on the overhead panel 35VU release the BAT pushbutton switches. (e) Put a warning notice on the panel 35VU to tell persons not to operate the batteries. (f) Put a warning notice on the refuel/defuel panel 800VU to tell persons not to operate the NORMAL BATTERY switch. (g) Put a warning notice in the cockpit to tell persons not to start the Auxiliary Power Unit (APU). (h) Put a warning notice in the cockpit to tell persons not to start the ENG1, 2. (i) Battery de-connection : 1 For the job set-up, refer to the removal of the batteries (Refer to AMM Task 24-38-51-000-001). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321346-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Do the preparation procedure as specified in the removal of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). (b) Do the preparation procedure as specified in the removal of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). (c) Do the preparation procedure as specified in the removal of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 132 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (d) Do the preparation procedure as specified in the removal of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001). (e) Do the preparation procedure as specified in the removal of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). (f) Do the preparation procedure as specified in the removal of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001 ). (g) Do the preparation procedure as specified in the removal of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). (h) Do the preparation procedure as specified in the removal of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). (i) Do the preparation procedure as specified in the removal of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). (j) Do the preparation procedure as specified in the removal of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). **CONF ALL C. PROCEDURE **CONF 002 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 133 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 134 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). 4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 135 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02 (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795 (4) Subtask 321346-831-002-002 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 136 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A03R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11311600A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03 (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1 2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard 002053-07 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 137 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11311600A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagrams Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-001 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 138 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAA Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04 (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAA Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT9 1 Module Item (10) Discard DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 139 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position B23, as shown in Fig. A-FAEAA Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13 FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAA Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 140 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and Fig. A-FBBAA Sheet 03 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 141 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-001 - Modify the equipment in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 26 NSA5515-11 2 Clamp 27 NAS1801-3-13 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 142 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAA Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01

(a) Disconnect the draining pipe from the blanking plate Item (17). NOTE: Discard the attachment parts. (b) Remove as shown in Fig. A-FAFAA Sheet 01 detail B : 1 Plate-Assy D9251335500000 Item (17) Discard attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard (c) Install as shown in Fig. A-FAFAA Sheet 02 detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 143 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (d) Install as shown in Fig. A-FAFAA Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (e) Install as shown in Fig. A-FAFAA Sheet 02 detail E : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

(8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 144 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 145 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(10) Subtask 321346-831-008-001 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 146 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAA Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24 (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 147 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

(a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02). (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 148 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 149 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) 2 Screw Item (31) NOTE: All these items were retained at the removal. (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with :

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 150 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001). 4 Remove the protective caps and connect the shelf cut-off connectors.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 151 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors. (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 003 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 152 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 153 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 154 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02 (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 155 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-831-002-002 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A03R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11311600A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03 (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 156 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard 002053-07 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard
or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11311600A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagrams Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 157 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-001 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAA Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 158 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAA Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT9 1 Module Item (10) Discard and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position B23, as shown in Fig. A-FAEAA Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 159 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAA Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795 (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and Fig. A-FBBAA Sheet 03 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 160 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-002 - Modify the equipment in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 161 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 35 NAS1801-3-10 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAB Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01

(a) Remove as shown in Fig. A-FAFAB Sheet 01 detail B : 1 Plate-Assy D9251247600000 Item (18) Discard
or 1 Plate-Assy D9251102600000 Item (19) Discard attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 162 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in Fig. A-FAFAB Sheet 02detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36 FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (c) Install as shown in Fig. A-FAFAB Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 attach with : 1 Screw NAS1801-3-10 Item 35 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (d) Install as shown in Fig. A-FAFAB Sheet 02 detail E : 1 Mount NSA935504-01 Item 25 attach with : 1 Screw NAS1801-3-10 Item 35 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 163 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 164 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 165 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321346-831-008-001 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAA Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 166 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

(a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 167 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 168 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) 2 Screw Item (31) NOTE: All these items were retained at the removal.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 169 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with : 4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 170 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove the protective caps and connect the shelf cut-off connectors. (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors. (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 004 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 171 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 172 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 173 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02 (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 174 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-831-002-002 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A03R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11311600A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03 (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 175 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard 002053-07 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard
or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11311600A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagrams Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 176 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-002 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAB Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 177 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAB Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAB Sheet 01 : FIN 217VT9 1 Module Item (10) Discard and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAB Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAB Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position A30, as shown in Fig. A-FAEAB Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 178 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAB Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795 (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 179 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-001 - Modify the equipment in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 180 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 26 NSA5515-11 2 Clamp 27 NAS1801-3-13 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAA Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01

(a) Disconnect the draining pipe from the blanking plate Item (17). NOTE: Discard the attachment parts. (b) Remove as shown in Fig. A-FAFAA Sheet 01 detail B : 1 Plate-Assy D9251335500000 Item (17) Discard attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 181 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Install as shown in Fig. A-FAFAA Sheet 02 detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36 FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (d) Install as shown in Fig. A-FAFAA Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (e) Install as shown in Fig. A-FAFAA Sheet 02 detail E : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 182 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

(8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 183 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

100 Tie-Cable NSA935401-08

(9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 184 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321346-831-008-001 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAA Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 185 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

(a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 186 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 187 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) 2 Screw Item (31) NOTE: All these items were retained at the removal.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 188 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with : 4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 189 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove the protective caps and connect the shelf cut-off connectors. (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors. (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 005 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 190 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 191 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 192 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02 (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 193 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-831-002-002 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A03R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11311600A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03 (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 194 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard 002053-07 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard
or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11311600A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagrams Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 195 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-002 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAB Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 196 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAB Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAB Sheet 01 : FIN 217VT9 1 Module Item (10) Discard and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAB Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAB Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position A30, as shown in Fig. A-FAEAB Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 197 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAB Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795 (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 198 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-002 - Modify the equipment in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 199 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 35 NAS1801-3-10 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAB Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01

(a) Remove as shown in Fig. A-FAFAB Sheet 01 detail B : 1 Plate-Assy D9251247600000 Item (18) Discard
or 1 Plate-Assy D9251102600000 Item (19) Discard attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 200 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in Fig. A-FAFAB Sheet 02detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36 FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (c) Install as shown in Fig. A-FAFAB Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 attach with : 1 Screw NAS1801-3-10 Item 35 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (d) Install as shown in Fig. A-FAFAB Sheet 02 detail E : 1 Mount NSA935504-01 Item 25 attach with : 1 Screw NAS1801-3-10 Item 35 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 201 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 202 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 203 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321346-831-008-001 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAA Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 204 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

(a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 205 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 206 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) 2 Screw Item (31) NOTE: All these items were retained at the removal.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 207 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with : 4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 208 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove the protective caps and connect the shelf cut-off connectors. (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors. (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 006 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 209 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 210 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 211 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02 (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 212 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-831-002-002 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A03R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11311600A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03 (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 213 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard 002053-07 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard
or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11311600A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagrams Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 214 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-002 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAB Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 215 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAB Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAB Sheet 01 : FIN 217VT9 1 Module Item (10) Discard and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAB Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAB Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position A30, as shown in Fig. A-FAEAB Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 216 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAB Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795 (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 217 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-003 - Modify the equipment and the wiring in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 218 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 35 NAS1801-3-10 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAC Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBLAA Modification of the Wiring in the Shelf 91VU Sheet 01 Sheet 02 Sheet 03 Sheet 04 Sheet 05 Sheet 06 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01

(a) Modify the connections of the wires as shown on the wiring diagrams Fig. A-FBLAA Sheet 01 , Fig. A-FBLAA Sheet 02, Fig. A-FBLAA Sheet 03 and Fig. A-FBLAA Sheet 04 and as given in the hook-up charts lines : - 1 thru 24 (Refer to Fig. A-FBLAA Sheet 05) - 1 thru 16 (Refer to Fig. A-FBLAA Sheet 06). (b) Remove as shown in Fig. A-FAFAC Sheet 01 detail B : 1 Plate-Assy 4MCU Item (20) Discard

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 219 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard (c) Install as shown in Fig. A-FAFAC Sheet 02 detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36 FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (d) Install as shown in Fig. A-FAFAC Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 attach with : 1 Screw NAS1801-3-10 Item 35 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (e) Install as shown in Fig. A-FAFAC Sheet 02 detail E : 1 Mount NSA935504-01 Item 25

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 220 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

attach with : 1 Screw NAS1801-3-10 Item 35 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

(8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAB Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 221 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAB Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 222 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321346-831-008-002 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAB Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAB Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 223 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the stowed wires with the new wires, as shown in Fig. A-FAGAB Sheet 01

. (e) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 224 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02). (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 225 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 226 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
2 Screw Item (31) NOTE: All these items were retained at the removal. (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with : 4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 227 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001). 4 Remove the protective caps and connect the shelf cut-off connectors. (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors. (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 228 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 007 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 229 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 230 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001). 4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 231 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795 (4) Subtask 321346-831-002-003 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A04R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11311610A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 232 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1 2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard 723-1080-12 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard
or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11311610A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagrams Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 233 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-001 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAA Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 234 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAA Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT9 1 Module Item (10) Discard and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position B23, as shown in Fig. A-FAEAA Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 235 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAA Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795 (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and Fig. A-FBBAA Sheet 03 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 236 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-001 - Modify the equipment in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 237 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 26 NSA5515-11 2 Clamp 27 NAS1801-3-13 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAA Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01

(a) Disconnect the draining pipe from the blanking plate Item (17). NOTE: Discard the attachment parts. (b) Remove as shown in Fig. A-FAFAA Sheet 01 detail B : 1 Plate-Assy D9251335500000 Item (17) Discard attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 238 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Install as shown in Fig. A-FAFAA Sheet 02 detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36 FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (d) Install as shown in Fig. A-FAFAA Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (e) Install as shown in Fig. A-FAFAA Sheet 02 detail E : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 239 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

(8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 240 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

100 Tie-Cable NSA935401-08

(9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 241 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321346-831-008-001 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAA Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 242 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

(a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 243 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 244 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) 2 Screw Item (31) NOTE: All these items were retained at the removal.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 245 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with : 4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 246 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove the protective caps and connect the shelf cut-off connectors. (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors. (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 008 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 247 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 248 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 249 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02 (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 250 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-831-002-003 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A04R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11311610A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03 (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 251 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard 723-1080-12 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard
or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11311610A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagrams Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 252 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-001 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAA Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 253 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAA Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT9 1 Module Item (10) Discard and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position B23, as shown in Fig. A-FAEAA Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 254 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAA Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795 (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and Fig. A-FBBAA Sheet 03 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 255 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-002 - Modify the equipment in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 256 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 35 NAS1801-3-10 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAB Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01

(a) Remove as shown in Fig. A-FAFAB Sheet 01 detail B : 1 Plate-Assy D9251247600000 Item (18) Discard
or 1 Plate-Assy D9251102600000 Item (19) Discard attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 257 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in Fig. A-FAFAB Sheet 02detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36 FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (c) Install as shown in Fig. A-FAFAB Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 attach with : 1 Screw NAS1801-3-10 Item 35 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (d) Install as shown in Fig. A-FAFAB Sheet 02 detail E : 1 Mount NSA935504-01 Item 25 attach with : 1 Screw NAS1801-3-10 Item 35 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 258 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 259 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 260 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321346-831-008-001 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAA Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 261 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

(a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 262 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 263 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) 2 Screw Item (31) NOTE: All these items were retained at the removal.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 264 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with : 4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 265 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove the protective caps and connect the shelf cut-off connectors. (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors. (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 009 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 266 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 267 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 268 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02 (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 269 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-831-002-004 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A05R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11312093A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03 (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 270 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard D11311369A00 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard
or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11312093A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagrams Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 271 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-001 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAA Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 272 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAA Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT9 1 Module Item (10) Discard and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position B23, as shown in Fig. A-FAEAA Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 273 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAA Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795 (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and Fig. A-FBBAA Sheet 03 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 274 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-001 - Modify the equipment in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 275 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 26 NSA5515-11 2 Clamp 27 NAS1801-3-13 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAA Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01

(a) Disconnect the draining pipe from the blanking plate Item (17). NOTE: Discard the attachment parts. (b) Remove as shown in Fig. A-FAFAA Sheet 01 detail B : 1 Plate-Assy D9251335500000 Item (17) Discard attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 276 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Install as shown in Fig. A-FAFAA Sheet 02 detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36 FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (d) Install as shown in Fig. A-FAFAA Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (e) Install as shown in Fig. A-FAFAA Sheet 02 detail E : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 277 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

(8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 278 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

100 Tie-Cable NSA935401-08

(9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 279 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321346-831-008-001 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAA Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 280 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

(a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 281 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 282 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) 2 Screw Item (31) NOTE: All these items were retained at the removal.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 283 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with : 4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 284 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove the protective caps and connect the shelf cut-off connectors. (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors. (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 010 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 285 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 286 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 287 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02 (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 288 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-831-002-005 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A06R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11312090A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03 (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 289 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard D11311500A00 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard
or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11312090A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagrams Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 290 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-001 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAA Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 291 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAA Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT9 1 Module Item (10) Discard and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position B23, as shown in Fig. A-FAEAA Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 292 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAA Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795 (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and Fig. A-FBBAA Sheet 03 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 293 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-001 - Modify the equipment in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 294 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 26 NSA5515-11 2 Clamp 27 NAS1801-3-13 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAA Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01

(a) Disconnect the draining pipe from the blanking plate Item (17). NOTE: Discard the attachment parts. (b) Remove as shown in Fig. A-FAFAA Sheet 01 detail B : 1 Plate-Assy D9251335500000 Item (17) Discard attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 295 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Install as shown in Fig. A-FAFAA Sheet 02 detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36 FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (d) Install as shown in Fig. A-FAFAA Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (e) Install as shown in Fig. A-FAFAA Sheet 02 detail E : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 296 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

(8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 297 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

100 Tie-Cable NSA935401-08

(9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 298 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321346-831-008-001 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAA Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 299 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

(a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 300 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 301 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) 2 Screw Item (31) NOTE: All these items were retained at the removal.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 302 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with : 4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 303 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove the protective caps and connect the shelf cut-off connectors. (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors. (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 011 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 304 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 305 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 306 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02 (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 307 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-831-002-006 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A07R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11311641A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03 (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 308 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard D11311515A00 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard
or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11311641A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagram Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 309 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-001 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAA Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 310 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAA Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT9 1 Module Item (10) Discard and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position B23, as shown in Fig. A-FAEAA Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 311 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAA Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795 (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and Fig. A-FBBAA Sheet 03 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 312 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-001 - Modify the equipment in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 313 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 26 NSA5515-11 2 Clamp 27 NAS1801-3-13 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAA Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01

(a) Disconnect the draining pipe from the blanking plate Item (17). NOTE: Discard the attachment parts. (b) Remove as shown in Fig. A-FAFAA Sheet 01 detail B : 1 Plate-Assy D9251335500000 Item (17) Discard attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 314 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Install as shown in Fig. A-FAFAA Sheet 02 detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36 FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (d) Install as shown in Fig. A-FAFAA Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (e) Install as shown in Fig. A-FAFAA Sheet 02 detail E : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 315 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

(8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 316 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

100 Tie-Cable NSA935401-08

(9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 317 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321346-831-008-001 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAA Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 318 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

(a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 319 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 320 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) 2 Screw Item (31) NOTE: All these items were retained at the removal.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 321 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with : 4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 322 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove the protective caps and connect the shelf cut-off connectors. (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors. (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 012 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 323 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 324 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 325 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02 (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 326 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-831-002-007 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A08R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11312094A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03 (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 327 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard D11311513A00 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard
or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11312094A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagrams Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 328 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-001 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAA Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 329 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAA Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT9 1 Module Item (10) Discard and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position B23, as shown in Fig. A-FAEAA Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 330 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAA Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795 (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and Fig. A-FBBAA Sheet 03 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 331 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-001 - Modify the equipment in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 332 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 26 NSA5515-11 2 Clamp 27 NAS1801-3-13 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAA Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01

(a) Disconnect the draining pipe from the blanking plate Item (17). NOTE: Discard the attachment parts. (b) Remove as shown in Fig. A-FAFAA Sheet 01 detail B : 1 Plate-Assy D9251335500000 Item (17) Discard attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 333 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Install as shown in Fig. A-FAFAA Sheet 02 detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36 FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (d) Install as shown in Fig. A-FAFAA Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (e) Install as shown in Fig. A-FAFAA Sheet 02 detail E : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 334 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

(8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 335 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

100 Tie-Cable NSA935401-08

(9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 336 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321346-831-008-001 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAA Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 337 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

(a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 338 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 339 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) 2 Screw Item (31) NOTE: All these items were retained at the removal.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 340 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with : 4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 341 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove the protective caps and connect the shelf cut-off connectors. (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors. (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 013 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 342 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 343 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 344 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02 (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 345 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-831-002-008 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A09R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11312095A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03 (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 346 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard D11311307A00 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard
or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11312095A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagram Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 347 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-001 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAA Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 348 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAA Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT9 1 Module Item (10) Discard and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position B23, as shown in Fig. A-FAEAA Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 349 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAA Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795 (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and Fig. A-FBBAA Sheet 03 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 350 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-001 - Modify the equipment in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 351 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 26 NSA5515-11 2 Clamp 27 NAS1801-3-13 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAA Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01

(a) Disconnect the draining pipe from the blanking plate Item (17). NOTE: Discard the attachment parts. (b) Remove as shown in Fig. A-FAFAA Sheet 01 detail B : 1 Plate-Assy D9251335500000 Item (17) Discard attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 352 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Install as shown in Fig. A-FAFAA Sheet 02 detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36 FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (d) Install as shown in Fig. A-FAFAA Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (e) Install as shown in Fig. A-FAFAA Sheet 02 detail E : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 353 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

(8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 354 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

100 Tie-Cable NSA935401-08

(9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 355 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321346-831-008-001 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAA Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 356 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

(a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 357 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 358 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) 2 Screw Item (31) NOTE: All these items were retained at the removal.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 359 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with : 4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 360 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove the protective caps and connect the shelf cut-off connectors. (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors. (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 014 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 361 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 362 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 363 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02 (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 364 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-831-002-009 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A10R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11312091A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03 (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 365 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard D11312004A00 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard
or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11312091A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagrams Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 366 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-001 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAA Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 367 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAA Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT9 1 Module Item (10) Discard and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAA Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position B23, as shown in Fig. A-FAEAA Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 368 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAA Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795 (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and Fig. A-FBBAA Sheet 03 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 369 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-001 - Modify the equipment in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 370 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 26 NSA5515-11 2 Clamp 27 NAS1801-3-13 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAA Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01

(a) Disconnect the draining pipe from the blanking plate Item (17). NOTE: Discard the attachment parts. (b) Remove as shown in Fig. A-FAFAA Sheet 01 detail B : 1 Plate-Assy D9251335500000 Item (17) Discard attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 371 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Install as shown in Fig. A-FAFAA Sheet 02 detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36 FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (d) Install as shown in Fig. A-FAFAA Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (e) Install as shown in Fig. A-FAFAA Sheet 02 detail E : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 372 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

(8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 373 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

100 Tie-Cable NSA935401-08

(9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 374 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321346-831-008-001 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAA Modification of the Routing behind the Shelf 91VU Sheet 01 Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAA Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 375 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

(a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 376 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 377 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) 2 Screw Item (31) NOTE: All these items were retained at the removal.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 378 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with : 4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 379 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove the protective caps and connect the shelf cut-off connectors. (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors. (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 015 (1) Subtask 321346-010-002-001 - Remove the equipment for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 380 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Remove as shown in detail B : 1 Panel-RH Lateral Item (28) Retain attached with : 1 Screw Item (29) Retain 1 Nut Item (30) Retain 2 Screw Item (31) Retain (b) Remove as shown in detail C : FIN 702VU 1 Console Item (32) Retain attached with : 4 Screw Item (33) Retain 4 Washer Item (34) Retain

(2) Subtask 321346-010-003-001 - Remove the equipment for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Panel 90VU Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 381 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-000-002 Task 21-63-34-000-001 Task 24-22-34-000-001 Task 24-23-34-000-001 Task 26-17-34-000-001 Task 27-94-34-000-001 Task 28-51-35-000-001 Task 32-31-71-000-001 Task 32-42-34-000-001 Task 32-49-34-000-001 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-000-001). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-000-001). 3 Disconnect the shelf cut-off connectors and install protective caps. 4 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (b) Remove the shelf 93VU. 1 Remove and retain the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-000-001). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-000-001 ). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM Task 32-31-71-000-001). 4 Disconnect the shelf cut-off connectors and install protective caps. 5 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (c) Remove the shelf 94VU. 1 Remove and retain the LGCIU 2 FIN 5GA2 (if installed) (Refer to AMM Task 32-31-71-000-001). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-000-001). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-000-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 382 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-000-001). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-000-002). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-000-001). 7 Disconnect the shelf cut-off connectors and install protective caps. 8 Disconnect the bonding strap and remove the shelf from the aircraft. NOTE: Retain the hardware. (3) Subtask 321346-831-001-001 - Install the new grounding points in the avionics compartment at FR10. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811, Door 812 Work location Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9100095213795 Set References Fig. A-FACAA Installation of the New Grounding Points at FR10 in AVNCS Compartment Sheet 01 Sheet 02 (a) Drill 2 holes on the structure at FR10 to the dimensions given in Fig. A-FACAA Sheet 01 and Fig. A-FACAA Sheet 02

. (b) Do 2 stripping dia. 14mm (0.551in.) as shown in Fig. A-FACAA Sheet 02

. (c) Near the new holes, as shown in Fig. A-FACAA Sheet 02, bond the placards identified 1037VN and 1039VN, supplied in : Placard Set D9100095213795

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 383 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321346-831-002-002 - Modify the equipment and the wiring in the C/B panel 121VU. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831 Work location Electrical panel 121VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223395 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321346A03R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11311600A00 1 Placard References Fig. A-FADAA Modification of the Equipment in the C/B Panel 121VU Sheet 01 Fig. A-FBAAA Modification of the Wiring in the C/B Panel 121VU Sheet 01 Sheet 02 Sheet 03 (a) Install the C/B 58GA and 59GA. 1 At position R32, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 384 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R33, install : FIN 59GA 1 Circuit Breaker NSA931324-075 Item 1 3 Near the new C/B, bond the placards identified 58GA and 59GA, supplied in : Placard Set D9100095213795 (b) Replace the placard 31LM (line R). 1 Remove : FIN 31LM 1 Placard 002053-07 Item (2) Discard attached with : 5 Button-Rivet Plastic ASNA2080G01 Item (3) Discard
or 5 Button-Rivet Plastic ASNA2080G04 Item (4) Discard 2 Install : FIN 31LM 1 Placard D11311600A00 Item 2 attach with : 5 Button-Rivet Plastic ASNA2080G01 Item 3 or 5 Button-Rivet Plastic ASNA2080G04 Item 4 (c) Modify the wiring. 1 Modify the connections of the wires as shown on the wiring diagram Fig. AFBAAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBAAA Sheet 03). 2 Install the wires as shown on the wiring diagrams Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 and as given in the hook-up chart lines : - 8 thru 13 (Refer to Fig. A-FBAAA Sheet 03), supplied in : Bundle D9000095223395 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 385 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

50 Tie-Cable NSA935401-05

(5) Subtask 321346-831-003-002 - Modify the equipment and the wiring in the shelf 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 93VU Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 13 E0217XUU001A 1 Relay 14 E0219ASXUU 1 Base 15 MS21042-04 3 Nut 16 E0425A2001 1 Module D9000095223395 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321346A11R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095224595 Bundle References Fig. A-FAEAB Modification of the Equipment in the Shelf 93VU Sheet 01 Sheet 02 Fig. A-FBBAA Modification of the Wiring in the Shelf 93VU Sheet 01 Sheet 02 Sheet 03 Sheet 04

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 386 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Remove the relay 48GA. 1 Remove as shown in Fig. A-FAEAB Sheet 01 : FIN 48GA 1 Relay Item (5) Discard FIN 48GAA 1 Base Item (6) Discard FIN 48GAA8 1 Retainer Assy Item (7) Discard 2 Remove the placard identified 48GA. (b) Modify the terminal block 217VT. 1 Remove from position 9, as shown in Fig. A-FAEAB Sheet 01 : FIN 217VT9 1 Module Item (10) Discard and FIN 57GA 1 Capacitor Item (9) Discard 2 Remove from position 10, as shown in Fig. A-FAEAB Sheet 01 : FIN 217VT10 1 Module Item (12) Discard and FIN 56GA 1 Resistor Item (8) Discard 3 Remove between positions 9 and 10, as shown in Fig. A-FAEAB Sheet 01 : FIN 217VT91 1 Plate-Module Item (11) Discard 4 Install in replacement at positions 9 and 10 : 2 Module-False NSA937901FM (c) Install the relay 62GA. 1 Install at position A30, as shown in Fig. A-FAEAB Sheet 02 : FIN 62GA 1 Relay E0217XUU001A Item 13
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 387 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

FIN 62GAA 1 Base E0219ASXUU Item 14 attach with : 3 Nut MS21042-04 Item 15 2 Near the new relay, bond the placard identified 62GA, supplied in : Placard Set D9100095213795 (d) Install the grounding module 679VG. 1 Install as shown in Fig. A-FAEAB Sheet 02 : FIN 679VG 1 Module-Grounding E0425A2001 Item 16 2 Near the new grounding module, bond the placard identified 679VG, supplied in : Placard Set D9100095213795 (e) Modify the wiring. 1 Remove the wires as shown on the wiring diagram Fig. A-FBBAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 13 (Refer to Fig. A-FBBAA Sheet 04). 2 Install the wires as shown on the wiring diagrams Fig. A-FBBAA Sheet 02 and Fig. A-FBBAA Sheet 03 and as given in the hook-up charts lines : - 17 thru 23 (Refer to Fig. A-FBBAA Sheet 04) Bundle D9000095223395 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321346-831-004-001 - Modify the wiring in the shelf 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 388 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES E0425A2001 1 Module References Fig. A-FBCAA Modification of the Wiring in the Shelf 94VU Sheet 01 Sheet 02 (a) Install the wire as shown on the wiring diagram Fig. A-FBCAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBCAA Sheet 02), supplied in : Bundle D9000095223395 (b) If not installed, install near 652VG : FIN 654VG 1 Module-Grounding E0425A2001 (c) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321346-831-005-004 - Modify the equipment in the shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 389 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.0 Minimum number of person 1 Subtask elapsed time 1.0 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 21 D9251719400095 1 Plate 22 NAS1801-3-8 6 Screw 23 NAS1149F0332P 8 Washer 24 NSA5050-3 8 Nut 25 NSA935504-01 2 Mount 26 NSA5515-11 2 Clamp 27 NAS1801-3-13 2 Screw 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR References Fig. A-FAFAD Modification of the Equipment in the Shelf 91VU Sheet 01 Sheet 02 Fig. A-FBJAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBKAA Wiring Diagram of the New LGCIU Plate (For Information Only) Sheet 01 Fig. A-FBLAA Modification of the Wiring in the Shelf 91VU Sheet 01 Sheet 02 Sheet 03 Sheet 04 Sheet 05 Sheet 06 (a) Modify the connections of the wires as shown on the wiring diagrams Fig. A-FBLAA Sheet 01 , Fig. A-FBLAA Sheet 02, Fig. A-FBLAA Sheet 03 and Fig. A-FBLAA Sheet 04 and as given in the hook-up charts lines : - 1 thru 24 (Refer to Fig. A-FBLAA Sheet 05) - 1 thru 16 (Refer to Fig. A-FBLAA Sheet 06).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 390 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Remove as shown in Fig. A-FAFAD Sheet 01 detail B : 1 Plate-Assy 4MCU Item (20) Discard attached with : 6 Screw Item (22) Discard 6 Washer Item (23) Discard 6 Nut Item (24) Discard (c) Install as shown in Fig. A-FAFAD Sheet 02 detail C : 1 Plate-LGCIU D9251719400095 Item 21 attach with : 6 Screw NAS1801-3-8 Item 22 6 Washer NAS1149F0332P Item 23 6 Nut NSA5050-3 Item 24 NOTE: For the internal wiring of the LGCIU plate, refer to Fig. A-FBJAA Sheet 01 and Fig. A-FBKAA Sheet 01

. Install at the rear of the new LGCIU plate Item 21 : FIN 201VCA 1 Connector-Plug EN3646A61210BW Item 36 FIN 201VCA1 1 Backshell-Connector ABS0638A12 Item 37 FIN 203VCA 1 Connector-Plug EN3646A61210BN Item 38 FIN 203VCA1 1 Backshell-Connector ABS0638A12 Item 37 (d) Install as shown in Fig. A-FAFAD Sheet 02 detail D : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : 1 Screw NAS1801-3-13 Item 27

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 391 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24 (e) Install as shown in Fig. A-FAFAD Sheet 02 detail E : 1 Mount NSA935504-01 Item 25 and 1 Clamp NSA5515-11 Item 26 attach with : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

(8) Subtask 321346-831-006-001 - Modify the wiring between the shelves 91VU and 93VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 93VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAB Modification of the Routing behind the Shelf 91VU Sheet 01

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 392 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Fig. A-FBDAA Modification of the Wiring between the Shelves 91VU and 93VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBDAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 3 (Refer to Fig. A-FBDAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(9) Subtask 321346-831-007-001 - Modify the wiring between the shelves 91VU and 94VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Electrical panel 94VU Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAGAB Modification of the Routing behind the Shelf 91VU Sheet 01

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 393 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Fig. A-FBEAA Modification of the Wiring between the Shelves 91VU and 94VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBEAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBEAA Sheet 02), supplied in : Bundle D9000095223395 (b) Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(10) Subtask 321346-831-008-002 - Modify the wiring between the shelf 91VU and the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location from Electrical panel 91VU to Frame 10 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223395 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie References Fig. A-FAGAB Modification of the Routing behind the Shelf 91VU Sheet 01

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 394 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Fig. A-FBFAA Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment Sheet 01 Sheet 02

(a) Install the wires as shown on the wiring diagram Fig. A-FBFAA Sheet 01 and as given in the hook-up chart lines : - 1 and 2 (Refer to Fig. A-FBFAA Sheet 02), supplied in : Bundle D9000095223395 (b) Connect the bonding points, as shown in Fig. A-FAGAB Sheet 01 , with : 2 Screw NAS1801-3-8 Item 22 2 Washer NAS1149F0332P Item 23 2 Nut NSA5050-3 Item 24 (c) Together with the new wires, install the identification plates 1037VN and 1039VN, supplied in : Bundle D9000095223395 (d) Attach the stowed wires with the new wires, as shown in Fig. A-FAGAB Sheet 01

. (e) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321346-831-009-001 - Modify the wiring between the rear panel 120VU and the FWD electronics rack 90VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 90VU Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills ELECTRICAL

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 395 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 100 Tie NSA935401-05 100 Tie NSA935401-08 100 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBGAA Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU Sheet 01 Sheet 02

(a) Remove the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 1 (Refer to Fig. A-FBGAA Sheet 02). (b) Install the wire as shown on the wiring diagram Fig. A-FBGAA Sheet 01 and as given in the hook-up chart line : - 2 (Refer to Fig. A-FBGAA Sheet 02), supplied in : Bundle D9000095223395 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321346-831-010-001 - Modify the wiring between the rear panel 120VU and the shelf 91VU. Work Zones and Access Panels Zone Access/Work location From 210 Access Door 831 Work location Electrical panel 120VU To 120 Access Door 811, Door 822 Work location Electrical panel 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 396 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills ELECTRICAL Material necessary to do the job Kit 321346A01R02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223395 Bundle NSA935401-03 300 Tie NSA935401-05 300 Tie NSA935401-08 300 Tie References Fig. A-FAAAA Location of the Working Area Sheet 01 Fig. A-FBHAA Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU Sheet 01 Sheet 02 (a) Install the wires as shown on the wiring diagram Fig. A-FBHAA Sheet 01 and as given in the hook-up chart lines : - 1 thru 4 (Refer to Fig. A-FBHAA Sheet 02), supplied in : Bundle D9000095223395 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223395 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321346-410-002-001 - Install the equipment removed for access in the cockpit. Work Zones and Access Panels Zone Access/Work location 210 Access Door 831

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 397 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 3.00 Minimum number of person 1 Subtask elapsed time 3.00 Skills AIRFRAME References Fig. A-FABAA Removal/Installation of the Equipment in the Cockpit (For Access) Sheet 01

(a) Install as shown in detail B : 1 Panel-RH Lateral Item (28) attach with : 1 Screw Item (29) 1 Nut Item (30) 2 Screw Item (31) NOTE: All these items were retained at the removal. (b) Install as shown in detail C : FIN 702VU 1 Console Item (32) attach with : 4 Screw Item (33) 4 Washer Item (34) NOTE: All these items were retained at the removal. (14) Subtask 321346-410-003-001 - Install the equipment removed for access in the avionics compartment. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 90VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 398 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 5.00 Minimum number of person 1 Subtask elapsed time 5.00 Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Install the shelf 91VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the GCU 1 and 2 FIN 1XU1 and 1XU2 (if removed) (Refer to AMM Task 24-22-34-400-001 ). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM Task 24-23-34-400-001). 4 Remove the protective caps and connect the shelf cut-off connectors. (b) Install the shelf 93VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the SEC 3 FIN 1CE3 (if removed) (Refer to AMM Task 27-94-34-400-001). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM Task 21-63-34-400-001). 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM Task 32-31-71-400-001). 5 Remove the protective caps and connect the shelf cut-off connectors.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 399 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Install the shelf 94VU. 1 Install the shelf and connect the bonding straps. NOTE: Attach with the fasteners retained at removal. 2 Install the LGCIU 2 FIN 5GA2 (if removed) (Refer to AMM Task 32-31-71-400-001). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM Task 32-49-34-400-001). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM Task 26-17-34-400-001). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM Task 32-42-34-400-001). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM Task 21-43-34-400-002). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM Task 28-51-35-400-001). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF ALL D. TEST **CONF 002 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 400 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition. (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 401 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001). (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 402 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 403 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 404 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 405 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 406 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 407 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF 003 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn. (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 408 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004). h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 409 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 410 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 411 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 412 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 413 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 414 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 415 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF 004 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn. (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 416 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004). h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 417 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 418 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 419 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 420 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 421 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 422 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 423 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF 005 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn. (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 424 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004). h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 425 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 426 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 427 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 428 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 429 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 430 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 431 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF 006 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn. (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 432 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004). h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 433 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 434 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 435 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 436 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 437 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 438 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 439 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF 007 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn. (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 440 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004). h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 441 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 442 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 443 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 444 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 445 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 446 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 447 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF 008 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn. (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 448 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004). h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 449 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 450 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 451 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 452 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 453 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 454 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 455 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF 009 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn. (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 456 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004). h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 457 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 458 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 459 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 460 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 461 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 462 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 463 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF 010 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn. (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 464 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004). h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 465 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 466 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 467 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 468 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 469 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 470 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 471 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF 011 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn. (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 472 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004). h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 473 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 474 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 475 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 476 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 477 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 478 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 479 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF 012 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn. (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 480 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004). h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 481 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 482 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 483 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 484 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 485 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 486 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 487 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF 013 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn. (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 488 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004). h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 489 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 490 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 491 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 492 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 493 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 494 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 495 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF 014 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn. (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 496 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004). h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 497 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 498 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 499 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 500 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 501 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 502 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 503 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF 015 (1) Subtask 321346-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 24-38-51-400-001 (a) Battery re-connection : 1 For the job set-up, refer to the installation of the batteries (Refer to AMM Task 24-38-51-400-001). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. 4 Connect the connector on the battery. 5 Turn the knurled nut a quarter turn. (b) Remove all the warning notices. (c) Restore the systems and the aircraft to normal operating condition.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 504 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (2) Subtask 321346-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-26-00-710-001 Task 22-96-00-710-001 Task 22-97-00-710-001 Task 31-50-00-710-001 Task 31-50-00-710-004 Task 31-50-00-710-005 Task 31-60-00-710-001 Task 33-13-00-710-001 Task 33-14-00-710-001 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions : NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM Task 22-97-00-710-001).
a On each connectors that you disconnected, do a check as defined in ESPM 20-52-10. NOTE: The functional test and/or operational test requested by this ESPM procedure is given hereafter. b Do the operational test of the instrument and panel integral lighting (Refer to AMM Task 33-13-00-710-001).
c Do the operational test of the lights (Refer to AMM Task 33-14-00-710-001). d Do the operational test of the system via the Multipurpose Control and Display Unit (MCDU) (Refer to AMM Task 21-26-00-710-001).
e Do the operational test of the Automatic Flight System (AFS) (Refer to AMM Task 22-96-00-710-001). f Do the operational test of the Electronic Instrument System (EIS) (Refer to AMM Task 31-60-00-710-001). g Do the operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM Task 31-50-00-710-004). h Do a ground scanning of the central warning system (Refer to AMM Task 31-50-00-710-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 505 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Test of the circuit breakers : 1 Do a voltage check at pin 1 of these C/B to make sure that there is 28VDC : PANEL DESIGNATION FIN LOCATION SEE NOTES 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121 ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121 LGCIU/BAT SPLY/SYS1 58GA 32 R (1) 121 LGCIU/BAT SPLY/SYS1 58GA 25 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 33 R (1) 121 LGCIU/BAT SPLY/SYS2 59GA 26 R (1) NOTE (1): The location of the circuit breakers depends on the aircraft configuration. 2 Do the operational test of the Circuit Breaker Monitoring System (CBMS) for the panel 121VU (Refer to AMM Task 31-50-00-710-005). (3) Subtask 321346-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 20-28-00-720-005 Task 21-43-00-710-003 Task 21-63-00-710-004 Task 24-41-00-740-002 Task 24-41-00-740-002 Task 26-16-00-710-001 Task 26-17-00-710-001 Task 27-94-00-710-001 Task 32-46-00-740-001 Task 32-49-00-720-001 (a) Tests after removal/installation of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a If equipped, do the operational test of the Ground Power Control Unit (GPCU) FIN 1XG via Centralized Fault Display System (CFDS) (Refer to AMM Task 24-41-00-740-002). b If equipped, do the operational test of the Ground and Auxiliary Power Control Unit (GAPCU) FIN 24XG via CFDS (Refer to AMM Task 24-41-00-740-002).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 506 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 Shelf 93VU
a Do the operational test of the SEC 3 (Refer to AMM Task 27-94-00-710-001). b Do the operational test of the cockpit and cabin temperature control with CFDS/MCDU (Refer to AMM Task 21-63-00-710-004). 3 Shelf 94VU.
a If the aircraft is equipped with Tire Pressure Indicating System (TPIS) Detection Unit (FIN 2GV), do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM Task 32-49-00-720-001). b Do the operational test of the lavatory smoke-detection system (Refer to AMM Task 26-17-00-710-001).
c Do the operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM Task 26-16-00-710-001). d Do the Built-In Test Equipment (BITE) test of the Braking and Steering Control Unit (BSCU) (Refer to AMM Task 32-46-00-740-001).
e If the aircraft is equipped with the aft cargo heat controller (FIN 10HC) do the operational test of the aft cargo-compartment heating system (Refer to AMM Task 21-43-00-710-003). (b) Test of the electrical bonding 1 Do the check of the electrical bonding (Refer to AMM Task 20-28-00-720-005). NOTE: For the maximum permissible resistance values (Refer to AMM Task 20-28-00-720-005). (4) Subtask 321346-720-401-001 - Preparation Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-00-00, Page Block 201 (a) On the overhead panel 35GU switch the batteries ’ON’. (b) On the overhead panel 35GU switch the external power ’ON’. (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321346-720-402-001 - Battery Relief Relay Test 60GA Test Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 507 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the Electronic Centralized Aircraft Monitoring (ECAM) control panel, push the CLR key to clear the messages on the ECAM upper Display Unit (DU). (b) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 121VU LGCIU/BAT SPLY/SYS2 59GA R33 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (e) Do a BITE TEST on the LGCIU 1 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001 ). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 508 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS1/GND SPLY 52GA Q34 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is shown. (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - after 10 seconds, L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (j) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS1 58GA R32 On the ECAM upper DU:

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 509 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

- L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is shown. (6) Subtask 321346-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 (a) On the ECAM control panel, push the CLR key to clear the messages on the ECAM upper DU. (b) Make sure that 1GA, 52GA, 58GA and 59GA are open. (c) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU/BAT SPLY/SYS2 59GA R33 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - after 10 seconds, L/G LGCIU 2 FAULT is shown

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 510 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU HYD/LGCIU/SYS2 2GA Q35 On the ECAM upper DU: - L/G LGCIU 1 FAULT is shown - L/G LGCIU 2 FAULT is not shown. (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU L/G/LGCIU/SYS1/NORM 1GA C09 On the ECAM upper DU: - L/G LGCIU 1 FAULT is not shown - L/G LGCIU 2 FAULT is not shown. (h) Do a BITE TEST on the LGCIU 2 from the MCDU, the result should be ’test OK’ (Refer to AMM Task 32-69-00-740-001). (7) Subtask 321346-720-404-001 - Modified Safety Valve Circuit Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-30-00, Page Block 201 NOTE: Diode 1VD 2/17 provides a feed back loop around Relay 62GA and must be tested, otherwise the Landing Gear will not retract. This test below avoids jacking the aircraft and swinging the gear. (a) Make sure that the LG ground locks are fitted and hydraulic systems are depressurized (Refer to AMM 32-30-00, Page Block 201). (b) Open the connector 49GA-A LGSV (Landing Gear Safety Valve and connect a Portable Voltmeter between pin B and ground). (c) On the overhead panel 35GU switch the external power ’ON’. (d) Check that 28 volts appears on the Portable Voltmeter. (e) Simulate the MLG left, MLG right and NLG to extend by: 1 For pre. Mod 37831J2877 - LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 511 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 For Post-Mod 37831J2877 NEW LGCIU -P/N 80-178-01-88xxx: It will be necessary to use false targets (steel) on Prox sensors 22GA, 23GA and 25 GA to perform this simulation. (f) Set the LG control lever 6GA to ’UP’ check that 28V remains indicated on the Portable Voltmeter, then set the lever to ’DOWN’. (g) Set the EXT PWR to ’OFF’ (h) Remove the Portable Voltmeter. (i) Reconnect the 49GA-A connector to the LGSV. (8) Subtask 321346-720-405-001 - Relay 62GA Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-005 (a) Perform an operational test of the safety valves (Refer to AMM Task 32-31-00-710-005, or 32-31-00-710-005-01 or 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260 kts’. **CONF ALL E. CLOSE-UP **CONF 002 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 512 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001). (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001). (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001). (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 513 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s). **CONF 003 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 514 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001). (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001). (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001). (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s). **CONF 004 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 515 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001). (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 516 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001). (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s). **CONF 005 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 517 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001). (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001). (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001). (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 518 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 006 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 519 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001). (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001). (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s). **CONF 007 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 520 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001). (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001). (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 521 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s). **CONF 008 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 522 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001). (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001). (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001). (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 523 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 009 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 524 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001). (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001). (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s). **CONF 010 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 525 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001). (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001). (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 526 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s). **CONF 011 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 527 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001). (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001). (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001). (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 528 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 012 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 529 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001). (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001). (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s). **CONF 013 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 530 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001). (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001). (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 531 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s). **CONF 014 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 532 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001). (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001). (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001). (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 533 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 015 (1) Subtask 321346-410-001-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 25-11-41-400-001 Task 25-13-41-400-001 Task 52-10-00-410-001 Task 52-41-00-410-001 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM Task 25-13-41-400-001). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM Task 25-13-41-400-001 ). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM Task 25-11-41-400-001). (d) Close the access doors 811, 812 and 822 (Refer to AMM Task 52-41-00-410-001). (e) Close the FWD passenger/crew door(s) (Refer to AMM Task 52-10-00-410-001). (2) Subtask 321346-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 21-43-34-400-002 Task 21-63-34-400-001 Task 24-22-34-400-001 Task 24-23-34-400-001 Task 26-17-34-400-001 Task 27-94-34-400-001 Task 28-51-35-400-001 Task 32-31-71-400-001 Task 32-42-34-400-001 Task 32-49-34-400-001 (a) Do the close-up procedure as specified after the installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM Task 24-22-34-400-001). (b) Do the close-up procedure as specified after the installation of the GCU APU FIN 1XS (if installed) (Refer to AMM Task 24-23-34-400-001). (c) Do the close-up procedure as specified after the installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM Task 27-94-34-400-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 534 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (d) Do the close-up procedure as specified after the installation of the zone controller FIN 8HK (if installed) (Refer to AMM Task 21-63-34-400-001). (e) Do the close-up procedure as specified after the installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM Task 32-31-71-400-001). (f) Do the close-up procedure as specified after the installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM Task 32-49-34-400-001). (g) Do the close-up procedure as specified after the installation of the SDCU FIN 10WQ (if installed) (Refer to AMM Task 26-17-34-400-001). (h) Do the close-up procedure as specified after the installation of the BSCU FIN 10GG (if installed) (Refer to AMM Task 32-42-34-400-001). (i) Do the close-up procedure as specified after the installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM Task 21-43-34-400-002). (j) Do the close-up procedure as specified after the installation of the AFMC FIN 2QN (if installed) (Refer to AMM Task 28-51-35-400-001). (3) Subtask 321346-942-002-001 - CLOSE-UP Manpower Resources Skills NON SPECIFIC (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Restore the systems and the aircraft to normal operating condition. (c) Remove the access platform(s).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 535 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

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DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 536 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Task 321346-831-898-001 - MODIFICATION - ADDITIONAL WORK **CONF ALL WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND THE CAUTIONS INCLUDED IN THE REFERENCED PROCEDURES. CAUTION: ALWAYS OBEY THE PRECAUTIONS THAT FOLLOW TO KEEP ELECTRICAL WIRING IN A SATISFACTORY CONDITION (ELECTRICALLY AND MECHANICALLY SERVICEABLE). WHEN YOU DO MAINTENANCE WORK, REPAIRS OR MODIFICATIONS, ALWAYS KEEP ELECTRICAL WIRING, COMPONENTS AND THE WORK AREA AS CLEAN AS POSSIBLE. TO DO THIS : - PUT PROTECTION, SUCH AS PLASTIC SHEETING, CLOTHS, ETC. AS NECESSARY ON WIRING AND COMPONENTS, - REGULARLY REMOVE ALL SHAVINGS, UNWANTED MATERIAL AND OTHER CONTAMINATION. THESE PRECAUTIONS WILL DECREASE THE RISK OF CONTAMINATION AND DAMAGE TO THE ELECTRICAL WIRING INSTALLATION. IF THERE IS CONTAMINATION, REFER TO ESPM 20-55-00, CLEANING. Task Associated Data **CONF 002 Zone 120 Access Door 811 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 003 Zone 120 Access Door 811 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 004 Zone 120 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 537 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

Access Door 811 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 005 Zone 120 Access Door 811 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 006 Zone 120 Access Door 811 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 007 Zone 120 Access Door 811 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 008 Zone 120 Access Door 811 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 538 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 009 Zone 120 Access Door 811 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 010 Zone 120 Access Door 811 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 011 Zone 120 Access Door 811 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 012 Zone 120 Access Door 811 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 013 Zone 120 Access Door 811

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 539 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 014 Zone 120 Access Door 811 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF 015 Zone 120 Access Door 811 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 **CONF ALL A. GENERAL **CONF 002 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 003 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 540 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 004 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 005 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 006 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 007 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 008 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 541 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 009 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 010 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 011 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 012 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 013 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 542 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 014 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 015 (1) Subtask 321346-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF ALL B. PREPARATION **CONF 002 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001). **CONF 003 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 543 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001). **CONF 004 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001). **CONF 005 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001). **CONF 006 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 544 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001). **CONF 007 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001). **CONF 008 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 545 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 009 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001). **CONF 010 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001). **CONF 011 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 546 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 012 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001). **CONF 013 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001). **CONF 014 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 547 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 015 (1) Subtask 321346-941-003-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 12-34-24-869-002 Task 52-41-00-010-001 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put access platform(s) in position. (c) Open the access door 811 (Refer to AMM Task 52-41-00-010-001). **CONF ALL C. PROCEDURE **CONF 002 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 548 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number. **CONF 003 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095 NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number. **CONF 004 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 549 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095 NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number. **CONF 005 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095 NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 550 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 006 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095 NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number. **CONF 007 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 551 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095 NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number. **CONF 008 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095 NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 552 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 009 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095 NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number. **CONF 010 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 553 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095 NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number. **CONF 011 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095 NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 554 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 012 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095 NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number. **CONF 013 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 555 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095 NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number. **CONF 014 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095 NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 556 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 015 (1) Subtask 321346-831-011-001 - Reidentify the LGCIU Plate in the Shelf 91VU. Work Zones and Access Panels Zone Access/Work location 120 Access Door 811 Work location Electrical panel 91VU Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES D9251719400095 Plate D9251719400195 (a) In the shelf 91VU : 1 Plate-LGCIU D9251719400195 becomes 1 Plate-LGCIU D9251719400095 NOTE: LGCIU plates P/N D9251719400195 and P/N D9251719400095 are identical. This is only a modification of the number. **CONF ALL D. TEST **CONF 002 None **CONF 003 None **CONF 004 None **CONF 005 None DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 557 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 006 None **CONF 007 None **CONF 008 None **CONF 009 None **CONF 010 None **CONF 011 None **CONF 012 None **CONF 013 None **CONF 014 None **CONF 015 None **CONF ALL E. CLOSE-UP **CONF 002 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 558 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s). **CONF 003 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001 (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s). **CONF 004 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001 (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 559 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 005 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001 (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s). **CONF 006 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001 (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s). **CONF 007 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001 (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 560 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s). **CONF 008 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001 (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s). **CONF 009 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001 (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s). **CONF 010 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 561 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s). **CONF 011 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001 (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s). **CONF 012 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001 (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 562 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 013 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001 (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s). **CONF 014 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001 (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s). **CONF 015 (1) Subtask 321346-942-003-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 52-41-00-410-001 (a) Close the access door 811 (Refer to AMM Task 52-41-00-410-001). (b) Make sure that the work areas are clean and clear of tools and other items of equipment. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 563 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 564 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

N_SB_321346_5_AAAA_01_00 MODIFICATION OF THE EQUIPMENT AND THE WIRING IN 121VU

2M 1M

MODIFICATION OF THE EQUIPMENT AND THE WIRING IN 93VU

INSTALLATION OF THE LGCIU PLATE IN 91VU 120VU

90VU

Figure A-FAAAA - Sheet 01 Location of the Working Area

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 565 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL



### B

(28) (31)

(30)

(29) (2 POS) Z210

FR1 FR24A

120VU 

### C 

## A

(32)

(33) (34) (4 POS)

702VU 

### A



## B **C**

N_SB_321346_5_ABAA_01_00 Figure A-FABAA - Sheet 01 Removal/Installation of the Equipment in the Cockpit (For Access)

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 566 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

N_SB_321346_5_ACAA_01_00 

### A FR9 FR20
FR20 FR18 FR16 FR14 FR12 FR10 FR9



### B



## A A/C C L 1031VN 1009VN 1005VN 

### C **FWD**



## B

Figure A-FACAA - Sheet 01 Installation of the New Grounding Points at FR10 in AVNCS Compartment

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 567 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

1037VN 1005VN 1039VN

50 mm (1.969 in)

150 mm (5.906 in) 60 mm (2.362 in)A/C CL

2 STRIPPING DIA. 14 mm (0.551 in)

ELECTRICAL BONDING

HOLE

N_SB_321346_5_ACAA_02_00 HOLE DIA MIN. mm in MAX. mm in 5 0.197 5.1 0.201 

## AFTER

**C**

Figure A-FACAA - Sheet 02 Installation of the New Grounding Points at FR10 in AVNCS Compartment

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 568 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL



### A Z210

FR1 FR24A

FR13

120VU 

### B



## A

2 (2)

3 4 (3) (4)

OR (5 POS) (5 POS) 1

121VU 

### C
**C** R

BAT SPLY LGCIU SYS2 SYS1 58GA 59GA 30 3

32 33 34 35 31 4



## B **C**

N_SB_321346_5_ADAA_01_00 Figure A-FADAA - Sheet 01 Modification of the Equipment in the C/B Panel 121VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 569 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 002 thru 003, 007 thru 014

N_SB_321346_5_AEAA_01_00 FR1 FR24A

Z120 

### A **B**

**E**

**C** 48GA

217VT 93VU (8)

(12) (10) (11) (9) (5) (6) (7) 90VU



## A

**B C** 

56GA 57GA



## D 

## BEFORE

**D**

Figure A-FAEAA - Sheet 01 Modification of the Equipment in the Shelf 93VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 570 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 002 thru 003, 007 thru 014

93VU 

### G **F** POSITION B23 FOOL PROOFING (3 POS) 15 14 13

679VG 16 62GA

ELECTRICAL BONDING 217VT

679VG 639VG

637VG



### H 

## F

N_SB_321346_5_AEAA_02_00 

## AFTER

**E**

**G H** 

Figure A-FAEAA - Sheet 02 Modification of the Equipment in the Shelf 93VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 571 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 004 thru 006, 015



### B

**E**

**C** 48GA

217VT 93VU (8)

(12) (10) (11) (9) (5) (6) (7) 90VU



## A

**B C** 

56GA 57GA



## D

N_SB_321346_5_AEAB_01_00 

## BEFORE

FR1 FR24A

Z120 

### A

**D**

Figure A-FAEAB - Sheet 01 Modification of the Equipment in the Shelf 93VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 572 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 004 thru 006, 015

93VU 

### G POSITION A30 FOOL PROOFING (3 POS) 15 14 13

679VG 16 62GA

ELECTRICAL BONDING 217VT

679VG 639VG

637VG



### H 

## F 

## AFTER

**E**

**G H** 

N_SB_321346_5_AEAB_02_00 

### F

Figure A-FAEAB - Sheet 02 Modification of the Equipment in the Shelf 93VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 573 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 002, 004, 007, 009 thru 014

90VU 

## A **B**

1XU2 GCU−2 1XS GCU−APU 1XU1 GCU−1 (OPTIONAL) 

## BEFORE

91VU DISCARD THE ATTACHMENT PARTS (17) (22) (23) (24) (6 POS) 

### C 

## B **F W**  **D** DRAINING PIPE FR1 FR24A

Z120 

### A

**NOTE :** 01 01 01

N_SB_321346_5_AFAA_01_00 Figure A-FAFAA - Sheet 01 Modification of the Equipment in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 574 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 002, 004, 007, 009 thru 014 

## AFTER

22 23 24 (6 POS) 21

1XU2 GCU−2 1XS GCU−APU 1XU1 GCU−1 (OPTIONAL)

91VU 27 23 25
21 26

24 

### E **D**



## C

**D E**  **F W**  **D** DRAINING PIPE

DRAINING PIPE

ELECTRICAL BONDING 27 23 25
21 26

24 38 37 36 37

N_SB_321346_5_AFAA_02_01 Figure A-FAFAA - Sheet 02 Modification of the Equipment in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 575 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 003, 005, 008

90VU 

## A **B**

1XU2 GCU−2 1XS GCU−APU 1XU1 GCU−1 (OPTIONAL) 

## BEFORE

91VU **NOTE :** PLATE ITEM NOT SHOWN (22) (23) (24) (6 POS) 

### C 

## B **F W**  **D** (18) (19) OR

(19) FR1 FR24A

Z120 

### A

N_SB_321346_5_AFAB_01_00 Figure A-FAFAB - Sheet 01 Modification of the Equipment in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 576 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 003, 005, 008 

## AFTER

22 23 24 (6 POS) 21

1XU2 GCU−2 1XS GCU−APU 1XU1 GCU−1 (OPTIONAL)

91VU

23 25
21 24 

### E **D**

**F W**  **D**

ELECTRICAL BONDING 23 25
21 24 

## C

**E D**  35 35

N_SB_321346_5_AFAB_02_01 37 38 36 37

Figure A-FAFAB - Sheet 02 Modification of the Equipment in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 577 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 006

90VU 

## A **B**

1XU2 GCU−2 1XS GCU−APU 1XU1 GCU−1 (OPTIONAL) 

## BEFORE

91VU (22) (23) (24) (6 POS) 

### C

**F W**  **D** N_SB_321346_5_AFAC_01_00 (20) 

## B FR1 FR24A

Z120 

### A

Figure A-FAFAC - Sheet 01 Modification of the Equipment in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 578 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 006 

## AFTER

22 23 24 (6 POS) 21

1XU2 GCU−2 1XS GCU−APU 1XU1 GCU−1 (OPTIONAL)

91VU

23 25
21 24 

### E **D**

**F W**  **D**

ELECTRICAL BONDING 23 25
21 24 

## C

**E D**  35 35

N_SB_321346_5_AFAC_02_01 37 38 36 37

Figure A-FAFAC - Sheet 02 Modification of the Equipment in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 579 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 015

90VU 

## A **B**

1XU2 GCU−2 1XS GCU−APU 1XU1 GCU−1 (OPTIONAL) 

## BEFORE

91VU (22) (23) (24) (6 POS) 

### C

**F W**  **D** (20) 

## B FR1 FR24A

Z120 

### A

N_SB_321346_5_AFAD_01_00 Figure A-FAFAD - Sheet 01 Modification of the Equipment in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 580 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 015 

## AFTER

22 23 24 (6 POS) 21

1XU2 GCU−2 1XS GCU−APU 1XU1 GCU−1 (OPTIONAL)

91VU 27 23 25
21 26

24 

### E **D**



## C

**D E**  **F W**  **D** DRAINING PIPE

DRAINING PIPE

ELECTRICAL BONDING 27 23 25
21 26

24 38 37 36 37

N_SB_321346_5_AFAD_02_00 Figure A-FAFAD - Sheet 02 Modification of the Equipment in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 581 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 002 thru 005, 007 thru 014

91VU 3E 1M 1XS (IF EXISTING) 1037VN 1039VN FR10

FR9

FR8 2E 2M

203VC−A (2M) 201VC−A (1M) A/C C L

1XU2 GCU−2 1XS GCU−APU 1XU1 GCU−1 (OPTIONAL) 24

23 22 FR10



## A

**A**

ELECTRICAL BONDING 

## B 1XU2 FR1 FR24A

Z120 

### B

N_SB_321346_5_AGAA_01_01 Figure A-FAGAA - Sheet 01 Modification of the Routing behind the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 582 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 006, 015 

## AFTER

91VU 3E 1M 1XS (IF EXISTING) 1037VN 1039VN FR10

FR9

FR8 2E 2M

203VC−A (2M) 201VC−A (1M) A/C C L

1XU2 GCU−2 1XS GCU−APU 1XU1 GCU−1 (OPTIONAL) 24

23 22 FR10



## A

**A**

ELECTRICAL BONDING 

## B MAKE A LOOP WITH THE STOWED WIRES. 1XU2 FR1 FR24A

Z120 

### B

N_SB_321346_5_AGAB_01_01 Figure A-FAGAB - Sheet 01 Modification of the Routing behind the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 583 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

Figure A-FBAAA - Sheet 01 Modification of the Wiring in the C/B Panel 121VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 584 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

Figure A-FBAAA - Sheet 02 Modification of the Wiring in the C/B Panel 121VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 585 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

END1 LEAD END2 Instructions Zone or

Panel Elec.Ident. Term Terminal P/N Wire Ident. Co Rte Gauge Lenght mm Inch Zone or Panel Elec.Ident. Term Terminal P/N L i n e 1 121VU 4KS1 3 3154−1565 B PG24 121VU 15CE2 3 M1O 2 121VU 58GA 3 EN3155−016M2018 3154−1565 B PG24 121VU 15CE2 3 M1N 3 121VU 4KS1 4 3154−1565 R PG24 121VU 15CE2 4 M1O 4 121VU 58GA 4 EN3155−016M2018 3154−1565 R PG24 121VU 15CE2 4 M1N 5 6 7 8 121VU 59GA 1 NSA936501TA1003 2468−0490 DK10 1000 40 121VU 2WE1 1 NSA936501TA1003 (a) A 9 121VU 59GA 3 EN3155−016M2018 3154−2895 B PG24 500 20 121VU 4KS1 3 EN3155−016M2018 (a) A 10 121VU 59GA 4 EN3155−016M2018 3154−2895 R PG24 500 20 121VU 4KS1 4 EN3155−016M2018 (a) A 11 121VU 59GA 3 EN3155−016M2018 3154−2896 B PG24 500 20 121VU 58GA 3 EN3155−016M2018 (a) A 12 121VU 59GA 4 EN3155−016M2018 3154−2896 R PG24 500 20 121VU 58GA 4 EN3155−016M2018 (a) A 13 121VU 58GA 1 NSA936501TA1003 2468−0489 DK10 1000 40 121VU 1WE1 1 NSA936501TA1003 (a) A 14 15 16 17 18 19 20 21 22 23 24 25

(a) = BUNDLE D9000095223395 M1N = NEW HOOK−UP ON END 1 A = ADDED WIRE M1O = OLD HOOK−UP ON END 1 Figure A-FBAAA - Sheet 03 Modification of the Wiring in the C/B Panel 121VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 586 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

Figure A-FBBAA - Sheet 01 Modification of the Wiring in the Shelf 93VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 587 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

Figure A-FBBAA - Sheet 02 Modification of the Wiring in the Shelf 93VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 588 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

Figure A-FBBAA - Sheet 03 Modification of the Wiring in the Shelf 93VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 589 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

END1 LEAD END2 Instructions Zone or

Panel Elec.Ident. Term Terminal P/N Wire Ident. Co Rte Gauge Lenght mm Inch Zone or Panel Elec.Ident. Term Terminal P/N L i n e 1 93VU 217VT 8A 3231−0401 1M CF22 93VU 48GA−A B D 2 93VU 217VT 8B 3231−0405 1M CF22 93VU 48GA−A X D 3 93VU 217VT 10A 3231−0438 1M CF22 93VU 56GA 2 D 4 93VU 217VT 10E 3231−0439 1M CF22 93VU 56GA 1 D 5 93VU 217VT 9A 3231−0440 1M CF22 93VU 57GA + D 6 93VU 217VT 9E 3231−0441 1M CF22 93VU 57GA − D 7 93VU 217VT 9K 3231−0442 1M CF22 93VU 621VG GND D 8 93VU 217VT 10D 3231−0443 1M CF22 93VU 217VT 9F D 9 93VU 217VT 10F 3231−0446 1M CF22 93VU 48GA−A 4 D 10 93VU 217VT 8C 3231−0447 1M CF20 93VU 48GA−A 2 D 11 93VU 48GA−A A 3231−0400 1M CF20 93VU 213VT 2J D 12 93VU 48GA−A Z 3231−0422 1M CF22 93VU 213VT 5G D 13 93VU 213VT 8H 3231−0433 1M CF20 93VU 53GA−A B2 D 14 15 16 17 93VU 62GA−A A1 EN3155−017F1616 3231−0400 1M CF20 1000 40 93VU 213VT 2J EN3155−016M2018 (a) A 18 93VU 62GA−A X1 EN3155−017F1620 3231−0405 1M CF22 1000 40 93VU 217VT 8B EN3155−016M2018 (a) A 19 93VU 62GA−A X2 EN3155−017F1620 3231−0422 1M CF22 1000 40 93VU 213VT 5G EN3155−016M2222 (a) A 20 93VU 62GA−A A2 EN3155−017F1616 3231−0447 1M CF20 1000 40 93VU 217VT 8C EN3155−016M2018 (a) A 21 93VU 213VT 8H EN3155−016M2018 3231−0433 1M CF20 1000 40 93VU 283VC 45 EN3155−008M1614 (b) A 22 93VU 283VC 44 EN3155−008M1614 3231−0487 1M CF20 1500 60 93VU 53GA−A B2 EN3155−017F1216 (a) A 23 93VU 283VC 47 EN3155−008M1614 3231−0525 1M CF20 1500 60 93VU 679VG GND EN3155−015F2018 (a) A 24 25

(a) = BUNDLE D9000095223395 D = DELETED WIRE (b) = BUNDLE D9000095224595 GND = GROUND A = ADDED WIRE Figure A-FBBAA - Sheet 04 Modification of the Wiring in the Shelf 93VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 590 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

Figure A-FBCAA - Sheet 01 Modification of the Wiring in the Shelf 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 591 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

END1 LEAD END2 Instructions Zone or

Panel Elec.Ident. Term Terminal P/N Wire Ident. Co Rte Gauge Lenght mm Inch Zone or Panel Elec.Ident. Term Terminal P/N L i n e 1 94VU 282VC 41 EN3155−014M2018 3231−0532 CF20 1500 60 94VU 654VG GND EN3155−015F2018 (a) A 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

(a) = BUNDLE D9000095223395 A = ADDED WIRE GND = GROUND Figure A-FBCAA - Sheet 02 Modification of the Wiring in the Shelf 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 592 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 006, 015

Figure A-FBLAA - Sheet 01 Modification of the Wiring in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 593 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 006, 015

Figure A-FBLAA - Sheet 02 Modification of the Wiring in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 594 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 006, 015

Figure A-FBLAA - Sheet 03 Modification of the Wiring in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 595 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 006, 015

Figure A-FBLAA - Sheet 04 Modification of the Wiring in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 596 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 006, 015

END1 LEAD END2 Instructions Zone or

Panel Elec.Ident. Term Terminal P/N Wire Ident. Co Rte Gauge Lenght mm Inch Zone or Panel Elec.Ident. Term Terminal P/N L i n e 1 91VU 5GT1−A F 3144−0121 1M CF24 92VU 274VC−A 39 M1O 2 91VU 5GT1−A WS NSA936604CA0931 3144−0121 1M CF24 92VU 274VC−A 39 M1N 3 91VU 5GT1−A G 3144−0122 1M CF24 92VU 274VC−A 40 M1O 4 91VU 5GT1−A WS NSA936604CA0931 3144−0122 1M CF24 92VU 274VC−A 40 M1N 5 91VU 5GT1−A H 3144−0123 1M CF24 92VU 274VC−A 41 M1O 6 91VU 5GT1−A WS NSA936604CA0931 3144−0123 1M CF24 92VU 274VC−A 41 M1N 7 91VU 5GT1−A A 3144−0267 1M CF18 121 1017VN GND M1O 8 91VU 5GT1−A WS NSA936604CA0931 3144−0267 1M CF18 121 1017VN GND M1N 9 91VU 5GT1−A SH 3144G7076 1M TK24 92VU 274VC−A SH M1O 10 91VU 5GT1−A C 3144−7076 B 1M TK24 92VU 274VC−A 36 M1O 11 91VU 5GT1−A B 3144−7076 R 1M TK24 92VU 274VC−A 35 M1O 12 91VU 5GT1−A SH E0718−02−30 3144G7076 1M TK24 92VU 274VC−A SH E0718−02−30 M1N 13 91VU 5GT1−A WS NSA936604CA0931 3144−7076 B 1M TK24 92VU 274VC−A 36 M1N 14 91VU 5GT1−A WS NSA936604CA0931 3144−7076 R 1M TK24 92VU 274VC−A 35 M1N 15 91VU 5GT1−A SH 3144G7077 1M TK24 92VU 274VC−A SH M1O 16 91VU 5GT1−A D 3144−7077 B 1M TK24 92VU 274VC−A 38 M1O 17 91VU 5GT1−A E 3144−7077 R 1M TK24 92VU 274VC−A 37 M1O 18 91VU 5GT1−A SH E0718−02−30 3144G7077 1M TK24 92VU 274VC−A SH E0718−02−30 M1N 19 91VU 5GT1−A WS NSA936604CA0931 3144−7077 B 1M TK24 92VU 274VC−A 38 M1N 20 91VU 5GT1−A WS NSA936604CA0931 3144−7077 R 1M TK24 92VU 274VC−A 37 M1N 21 91VU 5GT2−A F 3144−0223 2M CF24 92VU 272VC−A 39 M1O 22 91VU 5GT2−A WS NSA936604CA0931 3144−0223 2M CF24 92VU 272VC−A 39 M1N 23 91VU 5GT2−A G 3144−0224 2M CF24 92VU 272VC−A 40 M1O 24 91VU 5GT2−A WS NSA936604CA0931 3144−0224 2M CF24 92VU 272VC−A 40 M1N 25

M1O = OLD HOOK−UP ON END 1 GND = GROUND M1N = NEW HOOK−UP ON END 1 SH = SHIELD Figure A-FBLAA - Sheet 05 Modification of the Wiring in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 597 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF 006, 015

END1 LEAD END2 Instructions Zone or

Panel Elec.Ident. Term Terminal P/N Wire Ident. Co Rte Gauge Lenght mm Inch Zone or Panel Elec.Ident. Term Terminal P/N L i n e 1 91VU 5GT2−A H 3144−0225 2M CF24 92VU 272VC−A 41 M1O 2 91VU 5GT2−A WS NSA936604CA0931 3144−0225 2M CF24 92VU 272VC−A 41 M1N 3 91VU 5GT2−A A 3144−0268 2M CF18 121 1019VN GND M1O 4 91VU 5GT2−A WS NSA936604CA0931 3144−0268 2M CF18 121 1019VN GND M1N 5 91VU 5GT2−A SH 3144G7119 2M TK24 92VU 272VC−A SH M1O 6 91VU 5GT2−A C 3144−7119 B 2M TK24 92VU 272VC−A 36 M1O 7 91VU 5GT2−A B 3144−7119 R 2M TK24 92VU 272VC−A 35 M1O 8 91VU 5GT2−A SH E0718−02−30 3144G7119 2M TK24 92VU 272VC−A SH E0718−02−30 M1N 9 91VU 5GT2−A WS NSA936604CA0931 3144−7119 B 2M TK24 92VU 272VC−A 36 M1N 10 91VU 5GT2−A WS NSA936604CA0931 3144−7119 R 2M TK24 92VU 272VC−A 35 M1N 11 91VU 5GT2−A SH 3144G7120 2M TK24 92VU 272VC−A SH M1O 12 91VU 5GT2−A D 3144−7120 B 2M TK24 92VU 272VC−A 38 M1O 13 91VU 5GT2−A E 3144−7120 R 2M TK24 92VU 272VC−A 37 M1O 14 91VU 5GT2−A SH E0718−02−30 3144G7120 2M TK24 92VU 272VC−A SH E0718−02−30 M1N 15 91VU 5GT2−A WS NSA936604CA0931 3144−7120 B 2M TK24 92VU 272VC−A 38 M1N 16 91VU 5GT2−A WS NSA936604CA0931 3144−7120 R 2M TK24 92VU 272VC−A 37 M1N 17 18 19 20 91VU 3144G7076 W.F. 3144−0132 1M CF24 92VU 274VC−A 34 F.R. 21 91VU 3144G7076 W.F. 3144−0132 1M CF24 91VU 3144G7077 W.F. F.R. 22 92VU 3144G7119 W.F. 3144−0230 2M CF24 92VU 272VC−A 34 F.R. 23 92VU 3144G7119 W.F. 3144−0230 2M CF24 92VU 3144G7120 W.F. F.R. 24 25

M1O = OLD HOOK−UP ON END 1 SH = SHIELD M1N = NEW HOOK−UP ON END 1 W.F. = WIRE FERRULE F.R. = FOR REFERENCE GND = GROUND Figure A-FBLAA - Sheet 06 Modification of the Wiring in the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 598 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

Figure A-FBDAA - Sheet 01 Modification of the Wiring between the Shelves 91VU and 93VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 599 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

END1 LEAD END2 Instructions Zone or

Panel Elec.Ident. Term Terminal P/N Wire Ident. Co Rte Gauge Lenght mm Inch Zone or Panel Elec.Ident. Term Terminal P/N L i n e 1 91VU 201VC−A E EN3155−019F2018 3231−0488 1M CF20 3500 140 93VU 283VC−A 44 EN3155−003F1614 (a) A 2 91VU 201VC−A B EN3155−019F2018 3231−0489 1M CF20 3500 140 93VU 283VC−A 45 EN3155−003F1614 (a) A 3 91VU 201VC−A C EN3155−019F2018 3231−0526 1M CF20 3500 140 93VU 283VC−A 47 EN3155−003F1614 (a) A 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

(a) = BUNDLE D9000095223395 A = ADDED WIRE
Figure A-FBDAA - Sheet 02 Modification of the Wiring between the Shelves 91VU and 93VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 600 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

Figure A-FBEAA - Sheet 01 Modification of the Wiring between the Shelves 91VU and 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 601 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

END1 LEAD END2 Instructions Zone or

Panel Elec.Ident. Term Terminal P/N Wire Ident. Co Rte Gauge Lenght mm Inch Zone or Panel Elec.Ident. Term Terminal P/N L i n e 1 91VU 203VC−A D EN3155−019F2018 3231−0502 2M CF20 4000 160 94VU 282VC−A 41 EN3155−015F2018 (a) A 2 91VU 203VC−A C EN3155−019F2018 3231−0533 2M CF20 4000 160 94VU 282VC−A 11 EN3155−015F2018 (a) A 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

(a) = BUNDLE D9000095223395 A = ADDED WIRE
Figure A-FBEAA - Sheet 02 Modification of the Wiring between the Shelves 91VU and 94VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 602 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

Figure A-FBFAA - Sheet 01 Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 603 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

END1 LEAD END2 Instructions Zone or

Panel Elec.Ident. Term Terminal P/N Wire Ident. Co Rte Gauge Lenght mm Inch Zone or Panel Elec.Ident. Term Terminal P/N L i n e 1 91VU 201VC−A J EN3155−019F2018 3231−0527 1M CF20 1000 40 125 1039VN GND NSA936501TA2004 (a) A 2 91VU 203VC−A J EN3155−019F2018 3231−0530 2M CF20 1500 60 125 1037VN GND NSA936501TA2004 (a) A 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

(a) = BUNDLE D9000095223395 A = ADDED WIRE GND = GROUND Figure A-FBFAA - Sheet 02 Modification of the Wiring between the Shelf 91VU and the AVNCS Compartment

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 604 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

Figure A-FBGAA - Sheet 01 Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 605 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

END1 LEAD END2 Instructions Zone or

Panel Elec.Ident. Term Terminal P/N Wire Ident. Co Rte Gauge Lenght mm Inch Zone or Panel Elec.Ident. Term Terminal P/N L i n e 1 94VU 282VC−A 11 3231−0074 2M CF20 120VU 2206VC−A 4 D 2 91VU 203VC−A B EN3155−019F2018 3231−0074 2M CF20 9500 380 120VU 2206VC−A 4 EN3155−014M2018 (a) A 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

(a) = BUNDLE D9000095223395 A = ADDED WIRE D = DELETED WIRE Figure A-FBGAA - Sheet 02 Modification of the Wiring between the Rear Panel 120VU and the FWD Electronics Rack 90VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 606 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

Figure A-FBHAA - Sheet 01 Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 607 7

Printed in FRANCE © AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

END1 LEAD END2 Instructions Zone or

Panel Elec.Ident. Term Terminal P/N Wire Ident. Co Rte Gauge Lenght mm Inch Zone or Panel Elec.Ident. Term Terminal P/N L i n e 1 120VU 2254VC Y EN3155−019F2018 3231−0496 1M DK20 3000 120 121VU 58GA 2 NSA936501TA2003 (a) A 2 120VU 2254VC Z EN3155−019F2018 3231−0509 1M DK20 3000 120 121VU 59GA 2 NSA936501TA2003 (a) A 3 120VU 2254VC−A Y EN3155−018M2018 3231−0497 1M CF20 13500 540 91VU 201VC−A A EN3155−019F2018 (a) A 4 120VU 2254VC−A Z EN3155−018M2018 3231−0510 1M CF20 13500 540 91VU 201VC−A D EN3155−019F2018 (a) A 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

(a) = BUNDLE D9000095223395 A = ADDED WIRE
Figure A-FBHAA - Sheet 02 Modification of the Wiring between the Rear Panel 120VU and the Shelf 91VU

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 608 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

Figure A-FBJAA - Sheet 01 Wiring Diagram of the New LGCIU Plate (For Information Only)

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 609 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

Figure A-FBKAA - Sheet 01 Wiring Diagram of the New LGCIU Plate (For Information Only)

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 610 7

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# @A318/A319/A320/A321 SERVICE BULLETIN Appendix 01 : Configurations/Modification Table **CONF ALL Refer to the subsequent table for the relation between the configurations and the applicable modification (and/or Service Bulletin).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 1 7

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# @A318/A319/A320/A321 SERVICE BULLETIN Appendix 01 : Configurations/Modification Table

**CONF ALLMODEMBODIEDSBACCOMPLISHED20024J000622020J067931051P698327−116232411P777130034P631038241K1169428−105925995P434125−118620079K006124040K355631−1066C02XXC02XXC03XC04XXXC04XXXXXC05XXC06XXXC07XXXC08XXC09XXXXC10XXXC11XXXC12XXXXC13XXXXC14XXXXXXC15XXXX

N_SB_321346_5_ZZAA_01_03 Figure A-FZZAA - Sheet 01 Configuration/Modification/Service Bulletin Cross Reference Chart

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 2 7

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# @A318/A319/A320/A321 SERVICE BULLETIN Appendix 02 : Elapsed Time Assumptions **CONF 002 thru 005, 007 thru 014 Refer to the subsequent Gantt Chart for the detail concerning the elapsed time assumptions. **CONF 006, 015 Refer to the subsequent Gantt Chart for the detail concerning the elapsed time assumptions.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 1 7

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# @A318/A319/A320/A321 SERVICE BULLETIN Appendix 02 : Elapsed Time Assumptions
**CONF 002 thru 005, 007 thru 014

**ELAPSED TIME ASSUMPTIONS SERVICE BULLETIN No. A320−32−1346**

ELAPSED TIME (HOURS)

**NOTE:** THIS CHART IS ONLY A PROPOSAL. OPERATORS MAY DETERMINE THAT ANOTHER WAY TO DO THE WORK IS MORE SUITABLE FOR THEM. CLOSE−UP TEST REMOVAL OF EQPT IN CKPT GET ACCESS MH ET PER

MH: ET: PER: MANHOURS ELAPSED TIME NUMBER OF PERSONS

TOTAL MANHOURS (MH) ELAPSED TIME (ET) 48.0 35.5 STEPS

4.00 4.50 2.00 3.00 3.00 2.00

4.50 4.00 1 1

1 1
5 10 15 20 25 30 35 0 REMOVAL OF EQPT IN AVNCS 4.00 4.00 1 INSTL OF GND POINTS 1.00 1.00 1 MODIF. OF EQPT/WIRING 121VU 3.00 3.00 1

MODIF. OF EQPT/WIRING 93VU 5.00 5.00 1 MODIF. OF EQPT 94VU 0.50 0.50 1 MODIF. OF EQPT 91VU 1.00 1.00 1 MODIF. OF WIRING 91VU/93VU 2.00 2.00 1 MODIF. OF WIRING 91VU/94VU 2.00 2.00 1 MODIF. OF WIRING 91VU/AVNCS 1.00 1.00 1 MODIF. OF WIRING 120VU/AVNCS 3.00 3.00 1

MODIF. OF WIRING 120VU/91VU 4.00 4.00 1 INSTL OF EQPT IN CKPT 3.00 3.00 1 INSTL OF EQPT IN AVNCS 5.00 5.00 1

N_SB_321346_5_XXAA_01_01 Figure A-FXXAA - Sheet 01 Elapsed Time Assumptions

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 2 7

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# @A318/A319/A320/A321 SERVICE BULLETIN Appendix 02 : Elapsed Time Assumptions
**CONF 006, 015

**ELAPSED TIME ASSUMPTIONS SERVICE BULLETIN No. A320−32−1346**

ELAPSED TIME (HOURS)

**NOTE:** THIS CHART IS ONLY A PROPOSAL. OPERATORS MAY DETERMINE THAT ANOTHER WAY TO DO THE WORK IS MORE SUITABLE FOR THEM. CLOSE−UP TEST REMOVAL OF EQPT IN CKPT GET ACCESS MH ET PER

MH: ET: PER: MANHOURS ELAPSED TIME NUMBER OF PERSONS

TOTAL MANHOURS (MH) ELAPSED TIME (ET) 51.0 38.5 STEPS

4.00 4.50 2.00 3.00 3.00 2.00

4.50 4.00 1 1

1 1
5 10 15 20 25 30 40 0 REMOVAL OF EQPT IN AVNCS 4.00 4.00 1 INSTL OF GND POINTS 1.00 1.00 1 MODIF. OF EQPT/WIRING 121VU 3.00 3.00 1

MODIF. OF EQPT/WIRING 93VU 5.00 5.00 1 MODIF. OF EQPT 94VU 0.50 0.50 1 MODIF. OF EQPT/WIRING 91VU 4.00 4.00 1 MODIF. OF WIRING 91VU/93VU 2.00 2.00 1 MODIF. OF WIRING 91VU/94VU 2.00 2.00 1 MODIF. OF WIRING 91VU/AVNCS 1.00 1.00 1 MODIF. OF WIRING 120VU/AVNCS 3.00 3.00 1

MODIF. OF WIRING 120VU/91VU 4.00 4.00 1 INSTL OF EQPT IN CKPT 3.00 3.00 1 INSTL OF EQPT IN AVNCS 5.00 5.00 1

N_SB_321346_5_XXAB_01_01 35

Figure A-FXXAB - Sheet 01 Elapsed Time Assumptions

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 3 7

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# @A318/A319/A320/A321 SERVICE BULLETIN REPORTING SHEET 

### TITLE: LANDING GEAR - EXTENSION AND RETRACTION - INTRODUCE POWER INTERRUPT PROTECTION CIRCUIT FOR LGCIUS MODIFICATION No.: 37866J2818 Please complete the appropriate item (A or B): A - SB WILL BE embodied YES/NO (if NO please comment) If YES, aircraft concerned (as per SB effectivity by default) and planned dates (month/year) of embodiment:

B - SB HAS BEEN embodied on aircraft: Operator comments:

From Airline: Name/Title: Signature: Date: If operational documentation is affected (see Paragraph 1.K of this SB): If information is needed prior to next normal revision or prior to SB embodiment, please indicate required service(s): Either: Modification Operational Impact (MOI), if available YES/NO Or : Intermediate revision YES/NO Important Information: This SB will only be incorporated in your maintenance and operational documentation if this sheet is returned to Airbus and signed by a duly authorised representative. With the next feasible revision, this will result in - Updating of maintenance documentation to show pre and post SB data. - Updating of maintenance and operational documentation to show post SB data after embodiment. If this SB requires previous or simultaneous accomplishment of other SBs, Airbus shall automatically include them in the manual revisions. Refer to SIL 00-037 for detailed information. Please return this completed sheet to: AIRBUS CUSTOMER SERVICES DIRECTORATE 1 Rond Point Maurice Bellonte 31707 BLAGNAC CEDEX FRANCE Attn: SDC32 Technical Data and Documentation Services FAX: (+33) 5 61 93 28 06 e-mail: sb.reporting@airbus.com or via your Resident Customer Support Office. Alternatively, SB lists via letters or fax are also accepted.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 1 7

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# @A318/A319/A320/A321 SERVICE BULLETIN QUALITY PERCEPTION FORM Use this form to tell us what is your perception of the quality of this Service Bulletin. The reported data that you provide us will be used to analyse areas of difficulties and to take corrective action to further improve the quality of our Service Bulletins. We thank you for the time you have taken in completing this form. (Please rate on a scale of 1 to 4, with 4 being the highest score) - Quality rating of this SB 4 3 2 1 - Quality rating of the Accomplishment Instructions 4 3 2 1 - Quality rating of the Illustrations 4 3 2 1 - Is this SB easy to understand ? Y / N If you have had difficulties in the accomplishment of this SB please quote below the area(s) and give a short description of the issue. Planning Material Instructions X Effectivity X Kit content X Preparation X Reason X List of Materials Operator Supplied X Mod/Inspection X Manpower X Industry support X Test X References X Re-identification X Close-Up X Publication X Tooling X Illustrations Comments:

Operator: Date: Name/Title: Please return this form to: AIRBUS CUSTOMER SERVICES DIRECTORATE 1 Rond Point Maurice Bellonte 31707 BLAGNAC CEDEX FRANCE Attn : SEM4 Service Bulletins Management FAX : (33) 5 61 93 42 51 Or via your Resident Customer Support Office.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1346 REVISION No.: 04 - Apr 22/11 Page: 1 7

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