# @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 ON A319CJ AIRCRAFT MODIFICATION No.: 30248P10949 37866J2818 This page transmits Revision No.03 of Service Bulletin No.A320-32-1349 ADDITIONAL WORK **CONF ALL No additional work is required by this revision for aircraft modified by any previous issue. REASON Revision No. 03 issued to update the INDUSTRY SUPPORT INFORMATION and to amend a Tooling reference. The opportunity has been taken to: - update the test procedure for the Test of Battery Relief Relay 60GA - update the test procedure for the Test of System 2 Battery Relief Relay 61GA - update the effectivity. CHANGES SUMMARY EFFECTIVITY OPERATOR LIST UPDATED R PLANNING INFORMATION EFFECTIVITY EFFECTIVITY RELATED INFORMATION UPDATED R APPROVAL APPROVAL UPDATED R MATERIAL INFORMATION INDUSTRY SUPPORT INFORMATION INDUSTRY SUPPORT INFORMATION UPDATED R LIST OF MATERIALS - OPERATOR SUPPLIED Consumable Materials

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 1 7

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# @A318/A319/A320/A321 SERVICE BULLETIN REVISION TRANSMITTAL SHEET
Consumable CMLA11 CONSUMABLE MATERIAL SET UPDATED CONSUMABLE UPDATED R TOOLING Tools TOOLS UPDATED R ACCOMPLISHMENT INSTRUCTIONS TASK 321349- 831-896-001- MODIFICATION TASK SOLUTION UPDATED CAUTION UPDATED R Subtask 321349-910-001-001 SUBTASK SOLUTION UPDATED CONSUMABLE UPDATED MATERIAL LIST UPDATED R
Subtask 321349-910-001-001 SUBTASK SOLUTION UPDATED CONSUMABLE UPDATED MATERIAL LIST UPDATED R
Subtask 321349-910-001-001 SUBTASK SOLUTION UPDATED CONSUMABLE UPDATED MATERIAL LIST UPDATED R
Subtask 321349-910-001-001 SUBTASK SOLUTION UPDATED CONSUMABLE UPDATED MATERIAL LIST UPDATED R
Subtask 321349-720-402-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED FIN UPDATED PANEL UPDATED CIRCUIT BREAKER UPDATED REFERENCES UPDATED R

Subtask 321349-720-403-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED FIN UPDATED REFERENCES UPDATED NOTE UPDATED R

Subtask 321349-720-402-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED FIN UPDATED PANEL UPDATED CIRCUIT BREAKER UPDATED REFERENCES UPDATED R

Subtask 321349-720-403-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED FIN UPDATED REFERENCES UPDATED NOTE UPDATED R

Subtask 321349-720-402-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED FIN UPDATED PANEL UPDATED CIRCUIT BREAKER UPDATED REFERENCES UPDATED R

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 2 7

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# @A318/A319/A320/A321 SERVICE BULLETIN REVISION TRANSMITTAL SHEET
Subtask 321349-720-403-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED FIN UPDATED REFERENCES UPDATED NOTE UPDATED R

Subtask 321349-720-402-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED FIN UPDATED PANEL UPDATED CIRCUIT BREAKER UPDATED REFERENCES UPDATED R

Subtask 321349-720-403-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED FIN UPDATED REFERENCES UPDATED NOTE 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 update the Industry Support paragraph Replace P/N D9251719400195 by D9251719400195 for the LGCIU plate in Kit 321349A01R01, Add Kit 321349A06R00 which contains one bundle (modification of the wiring in 93VU), 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 A320-32-1346 on MSN 2760. Revision 02 has been issued to: update the Relay 62GA Test requirements modify the pin of the relay 53GA (A1, A2, A3 become B1, B2, B3 in Fig. A-FBBAA). REVISION SEQUENCE ORIGINAL: Dec 04/08 REVISION No. : 01 - Aug 31/09
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 3 7

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# @A318/A319/A320/A321 SERVICE BULLETIN REVISION TRANSMITTAL SHEET REVISION No. : 02 - Jun 16/10 REVISION No. : 03 - Oct 05/11

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 4 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 ON A319CJ AIRCRAFT **CONF ALL MODIFICATIONS MODIFICATION CLASSIFICATION MAJOR 37866J2818 MINOR 30248P10949 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 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 YES 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 001 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321349A01R01 1 8,110.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321349A02R00 1 128.00 Placard Kit 321349A06R00 1 82.00 Bundle TOTAL 8,320.00 **CONF 002 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321349A01R01 1 8,110.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321349A03R00 1 128.00 Placard Kit 321349A06R00 1 82.00 Bundle TOTAL 8,320.00 **CONF 003 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321349A01R01 1 8,110.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321349A04R00 1 128.00 Placard Kit 321349A06R00 1 82.00 Bundle TOTAL 8,320.00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 2 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY **CONF 004 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 321349A01R01 1 8,110.00 Bundle, placard set, LGCIU plate, C/B, relay, fasteners Kit 321349A05R00 1 128.00 Placard Kit 321349A06R00 1 82.00 Bundle TOTAL 8,320.00 EFFECTIVITY **CONF ALL This Service Bulletin is applicable to this (these) operator(s) :

01Z 03X 17W 31X 53Z 59U 59Z 80X 91X 95W AEE AHY BRS CEF DCS G4I KFR MLM PVJ QAF QTR R1T SHJ SND SVW TBJ THY TWJ UKN WGT WHT The equivalent of this Service Bulletin has been validated on A320 aircraft MSN 2760. 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 001 Task 321349-831-896-001: MODIFICATION TOTAL MANHOURS 48.00
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 3 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY Task 321349-831-896-001: MODIFICATION ELAPSED TIME (HOURS) 33.50 **CONF 002 Task 321349-831-896-001: MODIFICATION TOTAL MANHOURS 48.00 ELAPSED TIME (HOURS) 33.50 **CONF 003 Task 321349-831-896-001: MODIFICATION TOTAL MANHOURS 48.00 ELAPSED TIME (HOURS) 33.50 **CONF 004 Task 321349-831-896-001: MODIFICATION TOTAL MANHOURS 48.00 ELAPSED TIME (HOURS) 33.50 APPENDICES **CONF ALL Appendix 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 4 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY

**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_321349_5_SUAA_01_00 Figure A-FSUAA - Sheet 01

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 5 7

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# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY

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DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 6 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 ON A319CJ AIRCRAFT MODIFICATION No.: 30248P10949 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 (1) Models 319-115 319-132 319-133 (2) Effectivity by MSN 0910 1002 1053 1157 1212 1256 1335 1468 1485 1556 1589 1656 1727 1795 1880 1908 1999 2192 2263 2341 2421 2440 2487 2507 2550 2592 2650 2675 2706 2748 2801 2837 2921 2949 3046 3073 3085 3133 3243 3260 3356 3542 (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 01Z 1589 03X 2421 17W 3046 31X 2192 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 1 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
OPERATOR MSN 53Z 1468 59U 2706 3073 59Z 1556 80X 2748 91X 2837 95W 2949 AEE 1727 1880 AHY 2487 BRS 2263 CEF 2801 3085 DCS 1053 3243 G4I 1157 1795 2507 KFR 2650 MLM 2592 3356 PVJ 3542 QAF 1335 QTR 1656 2341 R1T 1908 SHJ 0910 SND 1999 SVW 2921 3133 TBJ 1485 THY 1002 TWJ 2550 UKN 3260 WGT 1212 WHT 1256 2440 2675 (4) Configuration by MSN MSN CONFIGURATION 0910 1002 1053 1157 001 1212 1256 1335 1468 1485 1556 1589 002 1656 1727 2263 2341 003 1795 1880 1908 1999 2192 2421 2440 2487 2507 2550 2592 2650 2675 2706 2748 2801 2837 2921 2949 3046 3073 3085 3133 3243 3260 3356 3542 004
(5) Configuration definition The intent of this Service Bulletin has been validated on A320 aircraft MSN 2760 by Service Bulletin A320-32-1346. NOTE: Modification Nos. 37866J2818 and 30248P10949 are embodied before delivery on A319CJ aircraft MSN 3513, 3632 and subsequent.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 2 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
**CONF 001 Config. 01 is valid for aircraft on which Mod. No. 28655P6042 is not embodied, Mod. No. 31063P6940 is not embodied, Mod. No. 31051P6983 is not embodied. **CONF 002 Config. 02 is valid for aircraft on which Mod. No. 28655P6042 is embodied, Mod. No. 31063P6940 is not embodied, Mod. No. 31051P6983 is not embodied. **CONF 003 Config. 03 is valid for aircraft on which Mod. No. 28655P6042 is embodied, Mod. No. 31063P6940 is embodied, Mod. No. 31051P6983 is not embodied. **CONF 004 Config. 04 is valid for aircraft on which Mod. No. 28655P6042 is embodied, Mod. No. 31063P6940 is embodied, Mod. No. 31051P6983 is embodied. (6) Material Effectivity **CONF 001 MATERIAL QTY PER A/C SEE NOTES Kit 321349A01R01 1 Kit 321349A02R00 1 Kit 321349A06R00 1 Consumable CMLA11 As required **CONF 002 MATERIAL QTY PER A/C SEE NOTES Kit 321349A01R01 1 Kit 321349A03R00 1 Kit 321349A06R00 1 Consumable CMLA11 As required **CONF 003 MATERIAL QTY PER A/C SEE NOTES Kit 321349A01R01 1 Kit 321349A04R00 1 Kit 321349A06R00 1 Consumable CMLA11 As required **CONF 004 MATERIAL QTY PER A/C SEE NOTES Kit 321349A01R01 1 Kit 321349A05R00 1 Kit 321349A06R00 1 Consumable CMLA11 As required

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 3 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
**CONF ALL B. CONCURRENT REQUIREMENTS None 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 001 Task 321349-831-896-001: 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 4 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. **CONF 002 Task 321349-831-896-001: 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.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 5 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. **CONF 003 Task 321349-831-896-001: 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. **CONF 004 Task 321349-831-896-001: 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. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 6 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (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. **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 recommended at the earliest opportunity where manpower and facilities are available. F. APPROVAL This technical content of this document is approved under the authority of Design Organization 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 001 Task 321349-831-896-001: MODIFICATION Get Access 3.00 On Aircraft
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 7 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Task 321349-831-896-001: MODIFICATION Remove the equipment for access in the cockpit. 2.00 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 4.50 Close-Up 4.00 TOTAL MANHOURS 48.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 1 . **CONF 002 Task 321349-831-896-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00 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 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 8 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Task 321349-831-896-001: MODIFICATION 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 4.50 Close-Up 4.00 TOTAL MANHOURS 48.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 1 . **CONF 003 Task 321349-831-896-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00 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

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 9 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Task 321349-831-896-001: MODIFICATION Install the equipment removed for access in the cockpit. 3.00 Install the equipment removed for access in the avionics compartment. 5.00 Tests 4.50 Close-Up 4.00 TOTAL MANHOURS 48.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 1 . **CONF 004 Task 321349-831-896-001: MODIFICATION Get Access 3.00 On Aircraft Remove the equipment for access in the cockpit. 2.00 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 4.50 Close-Up 4.00 TOTAL MANHOURS 48.00 ELAPSED TIME (HOURS) 33.50 NOTE: For detail concerning the elapsed time assumptions, refer to Appendix 1 .
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 10 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
**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 ) 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 (2) Alternating Current (AC) Load Changes Not Changed J. REFERENCES **CONF 001 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 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 11 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
**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 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11 **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 Standards Manual (SM) Structural Repair Manual (SRM) 51-42-11 51-44-11

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 12 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
**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 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 Flight Crew Operating Manual (FCOM) FCOM Vol. 3 Illustrated Parts Catalog (IPC) 32-31-08 MMEL This Service Bulletin has an operational impact. Please inform AIRBUS, at least four weeks in advance, in case you need your operational documentation to be amended by an intermediate revision prior to Service Bulletin embodiment. For this purpose, please request the intermediate revision by fax, telex or mail to: SEDCC, AIRBUS - Customer Services Directorate Fax No.: 33 (0) 5 61 93 28 06 Sita No.: TLSBP7X E-mail: sb.reporting@airbus.com These amendments will be confirmed by the next normal revision of operational documentation, once your Service Bulletin accomplishment report has been sent, as usual, to our Customer Services Directorate (SEDCC). L. INTERCHANGEABILITY/MIXABILITY Not Applicable

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 13 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
M. SPARES Placard D11311171A00 Placard D11311293A00 Placard D11311356A00 Placard D11311370A00 Plate-Assy D9251335500000

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 14 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 321349A01R01 Kit 321349A02R00 Kit 321349A03R00 Kit 321349A04R00 Kit 321349A05R00 Kit 321349A06R00 AIRBUS Spares Support and Services 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 321349A01R01 Cost 8,110.00 USD Availability 60 calendar days from receipt of order The Kit availability given above is the standard lead time from the date of your purchase order. If you require Kit(s) before this time, please include a retrofit planning schedule with your order so that we can try to comply with your requirements. The sales terms (costs and availability) are estimated in relation to economic conditions at the issue date of the Service Bulletin. Kit 321349A02R00 Cost 128.00 USD Availability 60 calendar days from receipt of order The Kit availability given above is the standard lead time from the date of your purchase order. If you require Kit(s) before this time, please include a retrofit planning schedule with your order so that we can try to comply with your requirements. The sales terms (costs and availability) are estimated in relation to economic conditions at the issue date of the Service Bulletin. Kit 321349A03R00 Cost 128.00 USD Availability 60 calendar days from receipt of order The Kit availability given above is the standard lead time from the date of your purchase order. If you require Kit(s) before this time, please include a retrofit planning schedule with your order so that we can try to comply with your requirements.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 15 7

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# @A318/A319/A320/A321 SERVICE BULLETIN The sales terms (costs and availability) are estimated in relation to economic conditions at the issue date of the Service Bulletin. Kit 321349A04R00 Cost 128.00 USD Availability 60 calendar days from receipt of order The Kit availability given above is the standard lead time from the date of your purchase order. If you require Kit(s) before this time, please include a retrofit planning schedule with your order so that we can try to comply with your requirements. The sales terms (costs and availability) are estimated in relation to economic conditions at the issue date of the Service Bulletin. Kit 321349A05R00 Cost 128.00 USD Availability 60 calendar days from receipt of order The Kit availability given above is the standard lead time from the date of your purchase order. If you require Kit(s) before this time, please include a retrofit planning schedule with your order so that we can try to comply with your requirements. The sales terms (costs and availability) are estimated in relation to economic conditions at the issue date of the Service Bulletin. Kit 321349A06R00 Cost 82.00 USD Availability 60 calendar days from receipt of order The Kit availability given above is the standard lead time from the date of your purchase order. If you require Kit(s) before this time, please include a retrofit planning schedule with your order so that we can try to comply with your requirements. The sales terms (costs and availability) are estimated in relation to economic conditions at the issue date of the Service Bulletin. B. INDUSTRY SUPPORT INFORMATION For Kit 321349A01R01, 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 321349A01R01 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
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 16 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 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 36 EN3646A61210BW 1 CNCTR 37 ABS0638A12 2 BACKSHLL 38 EN3646A61210BN 1 CNCTR D9000095223495 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 321349A02R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 2 D11311628A00 1 Placard (2) D11311171A00 Kit 321349A03R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 2 D11311631A00 1 Placard (2) D11311293A00 Kit 321349A04R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 2 D11311636A00 1 Placard (2) D11311356A00 Kit 321349A05R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 2 D11312010A00 1 Placard (2) D11311370A00

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 17 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Kit 321349A06R00 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) 07-001 As required Dry Cleaning Solvent (Varsol/White Spirit) 11-002 As required (2) Components None (3) Equipment None E. PARTS TO BE RE-IDENTIFIED BY OPERATOR None F. TOOLING (1) Tooling - Price and Availability None (2) Tools To accomplish this Service Bulletin it will be necessary to use the tooling listed in AMM 32-31-00, Page Block 501. (3) Special Tools None

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 18 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
3. ACCOMPLISHMENT INSTRUCTIONS Task 321349-831-896-001 - 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. Task Associated Data **CONF 001 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 48.00 ELAPSED TIME (HOURS) 33.50 **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 DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 19 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower TOTAL MANHOURS 48.00 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 Manpower TOTAL MANHOURS 48.00 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 48.00 ELAPSED TIME (HOURS) 33.50 **CONF ALL A. GENERAL **CONF 001 (1) Subtask 321349-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 20 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) 07-001 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 21 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) 07-001 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 321349-839-001-001 - 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 002 (1) Subtask 321349-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 22 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) 07-001 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 23 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) 07-001 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 321349-839-001-001 - 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 321349-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 24 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) 07-001 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 25 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) 07-001 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 321349-839-001-001 - 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 321349-910-001-001 - STANDARD PRACTICES Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 26 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) 07-001 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 27 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) 07-001 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 321349-839-001-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 28 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
**CONF ALL B. PREPARATION **CONF 001 (1) Subtask 321349-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 12-34-24, Page Block 201 (a) Make sure that the aircraft is electrically grounded (Refer to AMM 12-34-24, Page Block 201). (b) Put access platform(s) in position. (2) Subtask 321349-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 25-11-41, Page Block 401 25-13-41, Page Block 401 52-10-00, Page Block 201 52-41-00, Page Block 201 (a) Open the FWD passenger/crew door 831 (Refer to AMM 52-10-00, Page Block 201). (b) Open the access doors 811, 812 and 822 (Refer to AMM 52-41-00, Page Block 201). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM 25-13-41, Page Block 401). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM 25-13-41, Page Block 401). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM 25-11-41, Page Block 401). (3) Subtask 321349-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-38-51, Page Block 401
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 29 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (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/installation of the batteries (Refer to AMM 24-38-51, Page Block 401). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321349-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (a) Do the preparation procedure as specified in the removal/installation of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM 24-22-34, Page Block 401).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 30 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Do the preparation procedure as specified in the removal/installation of the GCU APU FIN 1XS (if installed) (Refer to AMM 24-23-34, Page Block 401). (c) Do the preparation procedure as specified in the removal/installation of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM 27-94-34, Page Block 401). (d) Do the preparation procedure as specified in the removal/installation of the zone controller FIN 8HK (if installed) (Refer to AMM 21-63-34, Page Block 401). (e) Do the preparation procedure as specified in the removal/installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM 32-31-71, Page Block 401). (f) Do the preparation procedure as specified in the removal/installation of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM 32-49-34, Page Block 401). (g) Do the preparation procedure as specified in the removal/installation of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM 26-17-34, Page Block 401). (h) Do the preparation procedure as specified in the removal/installation of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM 32-42-34, Page Block 401). (i) Do the preparation procedure as specified in the removal/installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM 21-43-34, Page Block 401). (j) Do the preparation procedure as specified in the removal/installation of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM 28-51-35, Page Block 401). **CONF 002 (1) Subtask 321349-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 12-34-24, Page Block 201 (a) Make sure that the aircraft is electrically grounded (Refer to AMM 12-34-24, Page Block 201). (b) Put access platform(s) in position. (2) Subtask 321349-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 31 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 25-11-41, Page Block 401 25-13-41, Page Block 401 52-10-00, Page Block 201 52-41-00, Page Block 201 (a) Open the FWD passenger/crew door 831 (Refer to AMM 52-10-00, Page Block 201). (b) Open the access doors 811, 812 and 822 (Refer to AMM 52-41-00, Page Block 201). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM 25-13-41, Page Block 401). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM 25-13-41, Page Block 401). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM 25-11-41, Page Block 401). (3) Subtask 321349-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-38-51, Page Block 401 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 32 7

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

# @A318/A319/A320/A321 SERVICE BULLETIN (i) Battery de-connection : 1 For the job set-up, refer to the removal/installation of the batteries (Refer to AMM 24-38-51, Page Block 401). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321349-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (a) Do the preparation procedure as specified in the removal/installation of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM 24-22-34, Page Block 401). (b) Do the preparation procedure as specified in the removal/installation of the GCU APU FIN 1XS (if installed) (Refer to AMM 24-23-34, Page Block 401). (c) Do the preparation procedure as specified in the removal/installation of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM 27-94-34, Page Block 401). (d) Do the preparation procedure as specified in the removal/installation of the zone controller FIN 8HK (if installed) (Refer to AMM 21-63-34, Page Block 401). (e) Do the preparation procedure as specified in the removal/installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM 32-31-71, Page Block 401). (f) Do the preparation procedure as specified in the removal/installation of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM 32-49-34, Page Block 401). (g) Do the preparation procedure as specified in the removal/installation of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM 26-17-34, Page Block 401). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 33 7

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

# @A318/A319/A320/A321 SERVICE BULLETIN (h) Do the preparation procedure as specified in the removal/installation of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM 32-42-34, Page Block 401). (i) Do the preparation procedure as specified in the removal/installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM 21-43-34, Page Block 401). (j) Do the preparation procedure as specified in the removal/installation of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM 28-51-35, Page Block 401). **CONF 003 (1) Subtask 321349-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 12-34-24, Page Block 201 (a) Make sure that the aircraft is electrically grounded (Refer to AMM 12-34-24, Page Block 201). (b) Put access platform(s) in position. (2) Subtask 321349-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 25-11-41, Page Block 401 25-13-41, Page Block 401 52-10-00, Page Block 201 52-41-00, Page Block 201 (a) Open the FWD passenger/crew door 831 (Refer to AMM 52-10-00, Page Block 201). (b) Open the access doors 811, 812 and 822 (Refer to AMM 52-41-00, Page Block 201). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM 25-13-41, Page Block 401). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM 25-13-41, Page Block 401). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM 25-11-41, Page Block 401).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 34 7

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

# @A318/A319/A320/A321 SERVICE BULLETIN (3) Subtask 321349-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-38-51, Page Block 401 (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/installation of the batteries (Refer to AMM 24-38-51, Page Block 401). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321349-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 35 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (a) Do the preparation procedure as specified in the removal/installation of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM 24-22-34, Page Block 401). (b) Do the preparation procedure as specified in the removal/installation of the GCU APU FIN 1XS (if installed) (Refer to AMM 24-23-34, Page Block 401). (c) Do the preparation procedure as specified in the removal/installation of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM 27-94-34, Page Block 401). (d) Do the preparation procedure as specified in the removal/installation of the zone controller FIN 8HK (if installed) (Refer to AMM 21-63-34, Page Block 401). (e) Do the preparation procedure as specified in the removal/installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM 32-31-71, Page Block 401). (f) Do the preparation procedure as specified in the removal/installation of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM 32-49-34, Page Block 401). (g) Do the preparation procedure as specified in the removal/installation of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM 26-17-34, Page Block 401). (h) Do the preparation procedure as specified in the removal/installation of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM 32-42-34, Page Block 401). (i) Do the preparation procedure as specified in the removal/installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM 21-43-34, Page Block 401). (j) Do the preparation procedure as specified in the removal/installation of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM 28-51-35, Page Block 401).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 36 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
**CONF 004 (1) Subtask 321349-941-001-001 - JOB SET-UP Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 12-34-24, Page Block 201 (a) Make sure that the aircraft is electrically grounded (Refer to AMM 12-34-24, Page Block 201). (b) Put access platform(s) in position. (2) Subtask 321349-010-001-001 - REMOVE/OPEN FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 25-11-41, Page Block 401 25-13-41, Page Block 401 52-10-00, Page Block 201 52-41-00, Page Block 201 (a) Open the FWD passenger/crew door 831 (Refer to AMM 52-10-00, Page Block 201). (b) Open the access doors 811, 812 and 822 (Refer to AMM 52-41-00, Page Block 201). (c) In the cockpit, remove the sidewall panels 212JW and 212HW (Refer to AMM 25-13-41, Page Block 401). (d) In the cockpit, remove the ceiling panels 212FC and 211HC (Refer to AMM 25-13-41, Page Block 401). (e) In the cockpit, remove the third occupant seat 14MM (Refer to AMM 25-11-41, Page Block 401). (3) Subtask 321349-862-001-001 - DE-ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-38-51, Page Block 401 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 37 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/installation of the batteries (Refer to AMM 24-38-51, Page Block 401). 2 Turn the knurled nut a quarter turn. 3 Disconnect the connectors. 4 Put blanking caps on the disconnected electrical connectors. (4) Subtask 321349-941-002-001 - PREPARATION PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (a) Do the preparation procedure as specified in the removal/installation of the Generator Control Units 1 and 2 (GCU 1 and 2) FIN 1XU1 and 1XU2 (if installed) (Refer to AMM 24-22-34, Page Block 401). (b) Do the preparation procedure as specified in the removal/installation of the GCU APU FIN 1XS (if installed) (Refer to AMM 24-23-34, Page Block 401).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 38 7

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

# @A318/A319/A320/A321 SERVICE BULLETIN (c) Do the preparation procedure as specified in the removal/installation of the Spoiler Elevator Computer 3 (SEC 3) FIN 1CE3 (if installed) (Refer to AMM 27-94-34, Page Block 401). (d) Do the preparation procedure as specified in the removal/installation of the zone controller FIN 8HK (if installed) (Refer to AMM 21-63-34, Page Block 401). (e) Do the preparation procedure as specified in the removal/installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM 32-31-71, Page Block 401). (f) Do the preparation procedure as specified in the removal/installation of the Tire Pressure Indicating Computer (TPIS) detection unit FIN 2GV (if installed) (Refer to AMM 32-49-34, Page Block 401). (g) Do the preparation procedure as specified in the removal/installation of the Smoke Detection Control Unit (SDCU) FIN 10WQ (if installed) (Refer to AMM 26-17-34, Page Block 401). (h) Do the preparation procedure as specified in the removal/installation of the Braking/Steering Control Unit (BSCU) FIN 10GG (if installed) (Refer to AMM 32-42-34, Page Block 401). (i) Do the preparation procedure as specified in the removal/installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM 21-43-34, Page Block 401). (j) Do the preparation procedure as specified in the removal/installation of the Auxiliary Fuel Management Computer (AFMC) FIN 2QN (if installed) (Refer to AMM 28-51-35, Page Block 401). **CONF ALL C. PROCEDURE **CONF 001 (1) Subtask 321349-010-002-001 - 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

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 39 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

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 321349-010-003-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 40 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM 24-22-34, Page Block 401). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM 24-23-34, Page Block 401). 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 27-94-34, Page Block 401). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM 21-63-34, Page Block 401). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM 32-31-71, Page Block 401). 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 32-31-71, Page Block 401). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM 32-49-34, Page Block 401). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM 26-17-34, Page Block 401). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 41 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM 32-42-34, Page Block 401). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM 21-43-34, Page Block 401). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM 28-51-35, Page Block 401). 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 321349-831-001-001 - 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 321349A01R01 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 42 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321349-831-002-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223495 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321349A02R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11311628A00 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 R25, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 43 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R26, 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 D11311171A00 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 D11311628A00 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 D9000095223495 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 44 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
50 Tie-Cable NSA935401-05

(5) Subtask 321349-831-003-001 - 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 321349A01R01 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 D9000095223495 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321349A06R00 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 45 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 46 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, 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), supplied in : Bundle D9000095223495 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321349-831-004-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 47 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie 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 D9000095223495 (b) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321349-831-005-001 - 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

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 48 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Kit 321349A01R01 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 (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
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 49 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
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 : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 50 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (8) Subtask 321349-831-006-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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 D9000095223495 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 51 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (9) Subtask 321349-831-007-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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 D9000095223495 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 52 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321349-831-008-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223495 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 D9000095223495 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 53 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 D9000095223495 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321349-831-009-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 54 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 D9000095223495 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321349-831-010-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 55 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 D9000095223495 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223495 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321349-410-001-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 56 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 321349-410-002-001 - 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) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (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 24-22-34, Page Block 401). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM 24-23-34, Page Block 401).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 57 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 27-94-34, Page Block 401). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM 21-63-34, Page Block 401. 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM 32-31-71, Page Block 401). 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 32-31-71, Page Block 401). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM 32-49-34, Page Block 401). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM 26-17-34, Page Block 401). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM 32-42-34, Page Block 401). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM 21-43-34, Page Block 401). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM 28-51-35, Page Block 401). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 002 (1) Subtask 321349-010-002-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 58 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 321349-010-003-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 59 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM 24-22-34, Page Block 401). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM 24-23-34, Page Block 401). 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 27-94-34, Page Block 401). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM 21-63-34, Page Block 401). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM 32-31-71, Page Block 401). 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 32-31-71, Page Block 401). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM 32-49-34, Page Block 401). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM 26-17-34, Page Block 401). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 60 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM 32-42-34, Page Block 401). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM 21-43-34, Page Block 401). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM 28-51-35, Page Block 401). 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 321349-831-001-001 - 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 321349A01R01 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 61 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321349-831-002-002 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223495 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321349A03R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11311631A00 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 R25, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 62 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R26, 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 D11311293A00 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 D11311631A00 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 D9000095223495 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 63 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
50 Tie-Cable NSA935401-05

(5) Subtask 321349-831-003-001 - 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 321349A01R01 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 D9000095223495 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321349A06R00 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 64 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 65 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, 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), supplied in : Bundle D9000095223495 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321349-831-004-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 66 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie 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 D9000095223495 (b) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321349-831-005-001 - 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

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 67 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Kit 321349A01R01 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 (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
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 68 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
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 : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 69 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (8) Subtask 321349-831-006-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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 D9000095223495 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 70 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (9) Subtask 321349-831-007-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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 D9000095223495 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 71 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321349-831-008-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223495 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 D9000095223495 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 72 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 D9000095223495 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321349-831-009-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 73 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 D9000095223495 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321349-831-010-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 74 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 D9000095223495 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223495 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321349-410-001-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 75 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 321349-410-002-001 - 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) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (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 24-22-34, Page Block 401). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM 24-23-34, Page Block 401).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 76 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 27-94-34, Page Block 401). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM 21-63-34, Page Block 401. 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM 32-31-71, Page Block 401). 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 32-31-71, Page Block 401). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM 32-49-34, Page Block 401). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM 26-17-34, Page Block 401). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM 32-42-34, Page Block 401). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM 21-43-34, Page Block 401). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM 28-51-35, Page Block 401). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 003 (1) Subtask 321349-010-002-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 77 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 321349-010-003-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 78 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM 24-22-34, Page Block 401). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM 24-23-34, Page Block 401). 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 27-94-34, Page Block 401). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM 21-63-34, Page Block 401). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM 32-31-71, Page Block 401). 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 32-31-71, Page Block 401). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM 32-49-34, Page Block 401). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM 26-17-34, Page Block 401). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 79 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM 32-42-34, Page Block 401). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM 21-43-34, Page Block 401). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM 28-51-35, Page Block 401). 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 321349-831-001-001 - 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 321349A01R01 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 80 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321349-831-002-003 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223495 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321349A04R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11311636A00 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 R25, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 81 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R26, 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 D11311356A00 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 D11311636A00 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 D9000095223495 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 82 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
50 Tie-Cable NSA935401-05

(5) Subtask 321349-831-003-001 - 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 321349A01R01 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 D9000095223495 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321349A06R00 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 83 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 84 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, 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), supplied in : Bundle D9000095223495 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321349-831-004-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 85 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie 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 D9000095223495 (b) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321349-831-005-001 - 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

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 86 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Kit 321349A01R01 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 (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
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 87 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
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 : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 88 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (8) Subtask 321349-831-006-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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 D9000095223495 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 89 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (9) Subtask 321349-831-007-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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 D9000095223495 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 90 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321349-831-008-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223495 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 D9000095223495 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 91 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 D9000095223495 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321349-831-009-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 92 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 D9000095223495 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321349-831-010-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 93 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 D9000095223495 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223495 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321349-410-001-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 94 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 321349-410-002-001 - 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) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (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 24-22-34, Page Block 401). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM 24-23-34, Page Block 401).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 95 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 27-94-34, Page Block 401). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM 21-63-34, Page Block 401. 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM 32-31-71, Page Block 401). 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 32-31-71, Page Block 401). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM 32-49-34, Page Block 401). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM 26-17-34, Page Block 401). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM 32-42-34, Page Block 401). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM 21-43-34, Page Block 401). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM 28-51-35, Page Block 401). 8 Remove the protective caps and connect the shelf cut-off connectors. **CONF 004 (1) Subtask 321349-010-002-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 96 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 321349-010-003-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 97 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (a) Remove the shelf 91VU. 1 Remove and retain the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM 24-22-34, Page Block 401). 2 Remove and retain the GCU APU FIN 1XS (if installed) (Refer to AMM 24-23-34, Page Block 401). 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 27-94-34, Page Block 401). 2 Remove and retain the zone controller FIN 8HK (if installed) (Refer to AMM 21-63-34, Page Block 401). 3 Remove and retain the LGCIU 1 FIN 5GA1 (if installed) (Refer to AMM 32-31-71, Page Block 401). 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 32-31-71, Page Block 401). 2 Remove and retain the TPIS detection unit FIN 2GV (if installed) (Refer to AMM 32-49-34, Page Block 401). 3 Remove and retain the SDCU FIN 10WQ (if installed) (Refer to AMM 26-17-34, Page Block 401). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 98 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

4 Remove and retain the BSCU FIN 10GG (if installed) (Refer to AMM 32-42-34, Page Block 401). 5 Remove and retain the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM 21-43-34, Page Block 401). 6 Remove and retain the AFMC FIN 2QN (if installed) (Refer to AMM 28-51-35, Page Block 401). 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 321349-831-001-001 - 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 321349A01R01 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 99 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (4) Subtask 321349-831-002-004 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 NSA931324-075 2 C/B 3 ASNA2080G01 5 Button 4 ASNA2080G04 5 Button D9000095223495 Bundle D9100095213795 Set NSA935401-03 50 Tie NSA935401-05 50 Tie Kit 321349A05R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 2 D11312010A00 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 R25, install : FIN 58GA 1 Circuit Breaker NSA931324-075 Item 1

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 100 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

2 At position R26, 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 D11311370A00 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 D11312010A00 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 D9000095223495 3 Attach the wires with : 50 Tie-Cable NSA935401-03

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 101 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
50 Tie-Cable NSA935401-05

(5) Subtask 321349-831-003-001 - 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 321349A01R01 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 D9000095223495 Bundle D9100095213795 Set NSA935401-03 100 Tie NSA935401-05 100 Tie NSA937901FM 2 Module Kit 321349A06R00 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 102 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 103 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, 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), supplied in : Bundle D9000095223495 Bundle D9000095224595 3 Attach the wires with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05

(6) Subtask 321349-831-004-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 104 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 Bundle NSA935401-03 50 Tie NSA935401-05 50 Tie 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 D9000095223495 (b) Attach the wire with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(7) Subtask 321349-831-005-001 - 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

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 105 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
Material necessary to do the job Kit 321349A01R01 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 (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
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 106 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
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 : 1 Screw NAS1801-3-13 Item 27 1 Washer NAS1149F0332P Item 23 1 Nut NSA5050-3 Item 24

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 107 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (8) Subtask 321349-831-006-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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 D9000095223495 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 108 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (9) Subtask 321349-831-007-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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 D9000095223495 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 109 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (10) Subtask 321349-831-008-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 22 NAS1801-3-8 2 Screw 23 NAS1149F0332P 2 Washer 24 NSA5050-3 2 Nut D9000095223495 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 D9000095223495 (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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 110 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 D9000095223495 (d) Attach the wires with : 50 Tie-Cable NSA935401-03 50 Tie-Cable NSA935401-05

(11) Subtask 321349-831-009-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 111 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 D9000095223495 (c) Attach the wire with : 100 Tie-Cable NSA935401-03 100 Tie-Cable NSA935401-05 100 Tie-Cable NSA935401-08

(12) Subtask 321349-831-010-001 - 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 321349A01R01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 112 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 D9000095223495 (b) Together with the new wires, install the identification plates 201VC-A and 203VC-A, supplied in : Bundle D9000095223495 (c) Attach the wires with : 300 Tie-Cable NSA935401-03 300 Tie-Cable NSA935401-05 300 Tie-Cable NSA935401-08

(13) Subtask 321349-410-001-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 113 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 321349-410-002-001 - 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) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (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 24-22-34, Page Block 401). 3 Install the GCU APU FIN 1XS (if removed) (Refer to AMM 24-23-34, Page Block 401).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 114 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 27-94-34, Page Block 401). 3 Install the zone controller FIN 8HK (if removed) (Refer to AMM 21-63-34, Page Block 401. 4 Install the LGCIU 1 FIN 5GA1 (if removed) (Refer to AMM 32-31-71, Page Block 401). 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 32-31-71, Page Block 401). 3 Install the TPIS detection unit FIN 2GV (if removed) (Refer to AMM 32-49-34, Page Block 401). 4 Install the SDCU FIN 10WQ (if removed) (Refer to AMM 26-17-34, Page Block 401). 5 Install the BSCU FIN 10GG (if removed) (Refer to AMM 32-42-34, Page Block 401). 6 Install the aft cargo heat controller FIN 10HC (if removed) (Refer to AMM 21-43-34, Page Block 401). 7 Install the AFMC FIN 2QN (if removed) (Refer to AMM 28-51-35, Page Block 401). 8 Remove the protective caps and connect the shelf cut-off connectors.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 115 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
**CONF ALL D. TEST **CONF 001 (1) Subtask 321349-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-38-51, Page Block 401 (a) Battery re-connection : 1 For the job set-up, refer to the removal/installation of the batteries (Refer to AMM 24-38-51, Page Block 401). 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. (2) Subtask 321349-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 21-26-00, Page Block 501 22-96-00, Page Block 501 22-97-00, Page Block 501 31-50-00, Page Block 501 31-60-00, Page Block 501 33-13-00, Page Block 501 33-14-00, Page Block 501 Elec. Std. Practices Manual (ESPM) 20-52-10

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 116 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Preliminary tests 1 Initial conditions :
a On each connectors that you disconnected, do a visual check as defined in ESPM 20-52-10 to make sure that : - The label of the plug is the same as the label on the receptacle. - The plug is correctly locked. 2 Preliminary tests NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM 22-97-00, Page Block 501).
a Do an operational test of the instrument and panel integral lighting (Refer to AMM 33-13-00, Page Block 501). b Do an operational test of the annunciator light test system in the cockpit (Refer to AMM 33-14-00, Page Block 501).
c Do an operational test of the avionics equipment ventilation system (Refer to AMM 21-26-00, Page Block 501). d Do an operational test of the Automatic Flight System (AFS) (Refer to AMM 22-96-00, Page Block 501).
e Do an operational test of the Electronic Instrument System (EIS) (Refer to AMM 31-60-00, Page Block 501). f Do an operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM 31-50-00, Page Block 501). g Do a ground scanning of the central warning system (Refer to AMM 31-50-00, Page Block 501). (3) Subtask 321349-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 117 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 20-28-00, Page Block 501 21-43-00, Page Block 501 21-63-00, Page Block 501 24-41-00, Page Block 501 26-16-00, Page Block 501 26-17-00, Page Block 501 27-94-00, Page Block 501 31-50-00, Page Block 501 32-46-00, Page Block 501 32-49-00, Page Block 501 (a) Tests after disconnection/re-connection of the connectors and the terminal blocks 1 Connectors 282VC, 283VC, 2254VC, 2206VC, 201VC and 203VC
a None, included in the system test. 2 Terminal blocks 213VT and 206VT
a None, included in the system test. (b) Tests after disconnection/re-connection of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a Do an operational test of the Ground Power Control Unit (GPCU) (Refer to AMM 24-41-00, Page Block 501). 2 Shelf 93VU
a Do an operational test of the SEC 3 (Refer to AMM 27-94-00, Page Block 501). b Do an operational test of the cockpit and cabin temperature control with Centralized Fault Display (CFDS)/Multipurpose Control and Display Unit (MCDU) (Refer to AMM 21-63-00, Page Block 501). 3 Shelf 94VU
a Do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM 32-49-00, Page Block 501). b Do an operational test of the lavatory smoke-detection system (Refer to AMM 26-16-00, Page Block 501).
c Do an operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM 26-17-00, Page Block 501). d Do the BITE test of the BSCU (Refer to AMM 32-46-00, Page Block 501).
e Do an operational test of the aft cargo-compartment heating system (Refer to AMM 21-43-00, Page Block 501). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 118 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Tests after installation of the new C/B 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 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121VU LGCIU/BAT SPLY/SYS1 58GA 32 R 121VU LGCIU/BAT SPLY/SYS2 59GA 33 R 2 Do an operational test of the circuit breaker monitoring system for the panel 121VU (Refer to AMM 31-50-00, Page Block 501). (d) Test of the electrical bonding 1 Do a check of the electrical bonding (Refer to AMM 20-28-00, Page Block 501). NOTE: For the maximum permissible resistance values (Refer to AMM 20-28-00, Page Block 501). (4) Subtask 321349-720-401-001 - 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 321349-720-402-001 - Test of Battery Relief Relay 60GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 Fig. A-UBAAA LGCIU Location and Display Sheet 01 Sheet 02 Sheet 03 Sheet 04 Sheet 05 Sheet 06
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 119 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Switch off LGCIU2: Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 121VU LGCIU SYS 2 BAT SPLY 59GA R33 (b) LGCIU1 only powered from ground supply: Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 49VU LGCIU SYS 1 1GA C09 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 GND SPLY 52GA Q34 (c) On the ECAM wheel page check that the indications that follow are displayed: 1 The MLG Left, MLG Right, Nose LG symbols on the right hand side on the Wheel page are amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 04 and Fig. A-UBAAA Sheet 05 for EIS 2 (LCD screens). (d) Do a BITE TEST on the LGCIU1 from the MCDU, the result should be test OK (Refer to AMM Task 32-69-00-740-001). (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 GND SPLY 52GA Q34 Check that the ECAM Wheel page shows all amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 120 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU LGCIU SYS 1 1GA C09 Check on the ECAM Wheel page that the LGCIU is on: refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02 OR Fig. A-UBAAA Sheet 04 and Fig. A-UBAAA Sheet 05 for EIS 2 (LCD screens). (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 Check on the ECAM Wheel page that the LGCIU is on: refer to Fig. A-UBAAA Sheet 02for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 05for EIS 2 (LCD screens). (h) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU LGCIU SYS 1 1GA C09 Check on the ECAM Wheel page that after TEN seconds all the gear symbols are amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 Check that the ECAM Wheel page remains the same as above, 1GA and 52GA are already open at this stage: refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 121 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (6) Subtask 321349-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 Fig. A-UBAAA LGCIU Location and Display Sheet 01 Sheet 02 Sheet 03 Sheet 04 Sheet 05 Sheet 06 (a) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 Make sure that 59GA is still open. Check on the ECAM Wheel page that the LGCIU2 only is energized: refer to Fig. A-UBAAA Sheet 02for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 05for EIS 2 (LCD screens). (b) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 BAT SPLY 59GA R33 Check on the ECAM Wheel page that the LGCIU2 only is energized: refer to Fig. A-UBAAA Sheet 02for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 05for EIS 2 (LCD screens). (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 Check on the ECAM Wheel page that after TEN seconds all the gear symbols are amber ’XX’ (crosses): DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 122 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 (e) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU LGCIU SYS 1 1GA C09 NOTE: To do a BITE test on LGCIU SYS 2 the CFDS must receive a ground signal from LGCIU1. (f) On LGCIU2 do a ’BITE’ test from the MCDU, the test result should be test OK (Refer to AMM Task 32-69-00-740-001). (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 GND SPLY 52GA Q34

(7) Subtask 321349-720-404-001 - 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. The 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 Landing Gear Safety Valve (LGSV) and connect a Portable Voltmeter between pin B and ground. (c) On the overhead panel 35GU switch the external power ’ON’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 123 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (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 - Ultra LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. 2 For Post-Mod 37831J2877 NEW LGCIU P/N 80-178-02-88xxx: It will be necessary to use false targets (steel) on proximity sensors 22GA, 23GA and 25GA 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 321349-720-405-001 - 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 AMM Task 32-31-00-710-005-01 or AMM Task 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260kts’. **CONF 002 (1) Subtask 321349-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-38-51, Page Block 401 (a) Battery re-connection : 1 For the job set-up, refer to the removal/installation of the batteries (Refer to AMM 24-38-51, Page Block 401). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 124 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

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. (2) Subtask 321349-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 21-26-00, Page Block 501 22-96-00, Page Block 501 22-97-00, Page Block 501 31-50-00, Page Block 501 31-60-00, Page Block 501 33-13-00, Page Block 501 33-14-00, Page Block 501 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions :
a On each connectors that you disconnected, do a visual check as defined in ESPM 20-52-10 to make sure that : - The label of the plug is the same as the label on the receptacle. - The plug is correctly locked. 2 Preliminary tests NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM 22-97-00, Page Block 501).
a Do an operational test of the instrument and panel integral lighting (Refer to AMM 33-13-00, Page Block 501). b Do an operational test of the annunciator light test system in the cockpit (Refer to AMM 33-14-00, Page Block 501).
c Do an operational test of the avionics equipment ventilation system (Refer to AMM 21-26-00, Page Block 501). d Do an operational test of the Automatic Flight System (AFS) (Refer to AMM 22-96-00, Page Block 501).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 125 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

e Do an operational test of the Electronic Instrument System (EIS) (Refer to AMM 31-60-00, Page Block 501). f Do an operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM 31-50-00, Page Block 501). g Do a ground scanning of the central warning system (Refer to AMM 31-50-00, Page Block 501). (3) Subtask 321349-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 20-28-00, Page Block 501 21-43-00, Page Block 501 21-63-00, Page Block 501 24-41-00, Page Block 501 26-16-00, Page Block 501 26-17-00, Page Block 501 27-94-00, Page Block 501 31-50-00, Page Block 501 32-46-00, Page Block 501 32-49-00, Page Block 501 (a) Tests after disconnection/re-connection of the connectors and the terminal blocks 1 Connectors 282VC, 283VC, 2254VC, 2206VC, 201VC and 203VC
a None, included in the system test. 2 Terminal blocks 213VT and 206VT
a None, included in the system test. (b) Tests after disconnection/re-connection of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a Do an operational test of the Ground Power Control Unit (GPCU) (Refer to AMM 24-41-00, Page Block 501). 2 Shelf 93VU
a Do an operational test of the SEC 3 (Refer to AMM 27-94-00, Page Block 501). b Do an operational test of the cockpit and cabin temperature control with Centralized Fault Display (CFDS)/Multipurpose Control and Display Unit (MCDU) (Refer to AMM 21-63-00, Page Block 501).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 126 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
3 Shelf 94VU
a Do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM 32-49-00, Page Block 501). b Do an operational test of the lavatory smoke-detection system (Refer to AMM 26-16-00, Page Block 501).
c Do an operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM 26-17-00, Page Block 501). d Do the BITE test of the BSCU (Refer to AMM 32-46-00, Page Block 501).
e Do an operational test of the aft cargo-compartment heating system (Refer to AMM 21-43-00, Page Block 501). (c) Tests after installation of the new C/B 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 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121VU LGCIU/BAT SPLY/SYS1 58GA 32 R 121VU LGCIU/BAT SPLY/SYS2 59GA 33 R 2 Do an operational test of the circuit breaker monitoring system for the panel 121VU (Refer to AMM 31-50-00, Page Block 501). (d) Test of the electrical bonding 1 Do a check of the electrical bonding (Refer to AMM 20-28-00, Page Block 501). NOTE: For the maximum permissible resistance values (Refer to AMM 20-28-00, Page Block 501). (4) Subtask 321349-720-401-001 - 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’.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 127 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321349-720-402-001 - Test of Battery Relief Relay 60GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 Fig. A-UBAAA LGCIU Location and Display Sheet 01 Sheet 02 Sheet 03 Sheet 04 Sheet 05 Sheet 06 (a) Switch off LGCIU2: Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 121VU LGCIU SYS 2 BAT SPLY 59GA R33 (b) LGCIU1 only powered from ground supply: Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 49VU LGCIU SYS 1 1GA C09 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 GND SPLY 52GA Q34 (c) On the ECAM wheel page check that the indications that follow are displayed: 1 The MLG Left, MLG Right, Nose LG symbols on the right hand side on the Wheel page are amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 04 and Fig. A-UBAAA Sheet 05 for EIS 2 (LCD screens).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 128 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (d) Do a BITE TEST on the LGCIU1 from the MCDU, the result should be test OK (Refer to AMM Task 32-69-00-740-001). (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 GND SPLY 52GA Q34 Check that the ECAM Wheel page shows all amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU LGCIU SYS 1 1GA C09 Check on the ECAM Wheel page that the LGCIU is on: refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02 OR Fig. A-UBAAA Sheet 04 and Fig. A-UBAAA Sheet 05 for EIS 2 (LCD screens). (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 Check on the ECAM Wheel page that the LGCIU is on: refer to Fig. A-UBAAA Sheet 02for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 05for EIS 2 (LCD screens). (h) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU LGCIU SYS 1 1GA C09 Check on the ECAM Wheel page that after TEN seconds all the gear symbols are amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens)
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 129 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 Check that the ECAM Wheel page remains the same as above, 1GA and 52GA are already open at this stage: refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (6) Subtask 321349-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 Fig. A-UBAAA LGCIU Location and Display Sheet 01 Sheet 02 Sheet 03 Sheet 04 Sheet 05 Sheet 06 (a) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 Make sure that 59GA is still open. Check on the ECAM Wheel page that the LGCIU2 only is energized: refer to Fig. A-UBAAA Sheet 02for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 05for EIS 2 (LCD screens).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 130 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 BAT SPLY 59GA R33 Check on the ECAM Wheel page that the LGCIU2 only is energized: refer to Fig. A-UBAAA Sheet 02for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 05for EIS 2 (LCD screens). (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 Check on the ECAM Wheel page that after TEN seconds all the gear symbols are amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 (e) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU LGCIU SYS 1 1GA C09 NOTE: To do a BITE test on LGCIU SYS 2 the CFDS must receive a ground signal from LGCIU1. (f) On LGCIU2 do a ’BITE’ test from the MCDU, the test result should be test OK (Refer to AMM Task 32-69-00-740-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 131 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 GND SPLY 52GA Q34

(7) Subtask 321349-720-404-001 - 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. The 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 Landing Gear Safety Valve (LGSV) 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 - Ultra LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. 2 For Post-Mod 37831J2877 NEW LGCIU P/N 80-178-02-88xxx: It will be necessary to use false targets (steel) on proximity sensors 22GA, 23GA and 25GA 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. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 132 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (8) Subtask 321349-720-405-001 - 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 AMM Task 32-31-00-710-005-01 or AMM Task 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260kts’. **CONF 003 (1) Subtask 321349-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-38-51, Page Block 401 (a) Battery re-connection : 1 For the job set-up, refer to the removal/installation of the batteries (Refer to AMM 24-38-51, Page Block 401). 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. (2) Subtask 321349-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 21-26-00, Page Block 501 22-96-00, Page Block 501 22-97-00, Page Block 501 31-50-00, Page Block 501 31-60-00, Page Block 501 33-13-00, Page Block 501 33-14-00, Page Block 501
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 133 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions :
a On each connectors that you disconnected, do a visual check as defined in ESPM 20-52-10 to make sure that : - The label of the plug is the same as the label on the receptacle. - The plug is correctly locked. 2 Preliminary tests NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM 22-97-00, Page Block 501).
a Do an operational test of the instrument and panel integral lighting (Refer to AMM 33-13-00, Page Block 501). b Do an operational test of the annunciator light test system in the cockpit (Refer to AMM 33-14-00, Page Block 501).
c Do an operational test of the avionics equipment ventilation system (Refer to AMM 21-26-00, Page Block 501). d Do an operational test of the Automatic Flight System (AFS) (Refer to AMM 22-96-00, Page Block 501).
e Do an operational test of the Electronic Instrument System (EIS) (Refer to AMM 31-60-00, Page Block 501). f Do an operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM 31-50-00, Page Block 501). g Do a ground scanning of the central warning system (Refer to AMM 31-50-00, Page Block 501). (3) Subtask 321349-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 134 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 20-28-00, Page Block 501 21-43-00, Page Block 501 21-63-00, Page Block 501 24-41-00, Page Block 501 26-16-00, Page Block 501 26-17-00, Page Block 501 27-94-00, Page Block 501 31-50-00, Page Block 501 32-46-00, Page Block 501 32-49-00, Page Block 501 (a) Tests after disconnection/re-connection of the connectors and the terminal blocks 1 Connectors 282VC, 283VC, 2254VC, 2206VC, 201VC and 203VC
a None, included in the system test. 2 Terminal blocks 213VT and 206VT
a None, included in the system test. (b) Tests after disconnection/re-connection of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a Do an operational test of the Ground Power Control Unit (GPCU) (Refer to AMM 24-41-00, Page Block 501). 2 Shelf 93VU
a Do an operational test of the SEC 3 (Refer to AMM 27-94-00, Page Block 501). b Do an operational test of the cockpit and cabin temperature control with Centralized Fault Display (CFDS)/Multipurpose Control and Display Unit (MCDU) (Refer to AMM 21-63-00, Page Block 501). 3 Shelf 94VU
a Do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM 32-49-00, Page Block 501). b Do an operational test of the lavatory smoke-detection system (Refer to AMM 26-16-00, Page Block 501).
c Do an operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM 26-17-00, Page Block 501). d Do the BITE test of the BSCU (Refer to AMM 32-46-00, Page Block 501).
e Do an operational test of the aft cargo-compartment heating system (Refer to AMM 21-43-00, Page Block 501). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 135 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Tests after installation of the new C/B 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 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121VU LGCIU/BAT SPLY/SYS1 58GA 32 R 121VU LGCIU/BAT SPLY/SYS2 59GA 33 R 2 Do an operational test of the circuit breaker monitoring system for the panel 121VU (Refer to AMM 31-50-00, Page Block 501). (d) Test of the electrical bonding 1 Do a check of the electrical bonding (Refer to AMM 20-28-00, Page Block 501). NOTE: For the maximum permissible resistance values (Refer to AMM 20-28-00, Page Block 501). (4) Subtask 321349-720-401-001 - 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 321349-720-402-001 - Test of Battery Relief Relay 60GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 Fig. A-UBAAA LGCIU Location and Display Sheet 01 Sheet 02 Sheet 03 Sheet 04 Sheet 05 Sheet 06
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 136 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (a) Switch off LGCIU2: Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 121VU LGCIU SYS 2 BAT SPLY 59GA R33 (b) LGCIU1 only powered from ground supply: Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 49VU LGCIU SYS 1 1GA C09 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 GND SPLY 52GA Q34 (c) On the ECAM wheel page check that the indications that follow are displayed: 1 The MLG Left, MLG Right, Nose LG symbols on the right hand side on the Wheel page are amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 04 and Fig. A-UBAAA Sheet 05 for EIS 2 (LCD screens). (d) Do a BITE TEST on the LGCIU1 from the MCDU, the result should be test OK (Refer to AMM Task 32-69-00-740-001). (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 GND SPLY 52GA Q34 Check that the ECAM Wheel page shows all amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 137 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU LGCIU SYS 1 1GA C09 Check on the ECAM Wheel page that the LGCIU is on: refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02 OR Fig. A-UBAAA Sheet 04 and Fig. A-UBAAA Sheet 05 for EIS 2 (LCD screens). (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 Check on the ECAM Wheel page that the LGCIU is on: refer to Fig. A-UBAAA Sheet 02for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 05for EIS 2 (LCD screens). (h) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU LGCIU SYS 1 1GA C09 Check on the ECAM Wheel page that after TEN seconds all the gear symbols are amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 Check that the ECAM Wheel page remains the same as above, 1GA and 52GA are already open at this stage: refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 138 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (6) Subtask 321349-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 Fig. A-UBAAA LGCIU Location and Display Sheet 01 Sheet 02 Sheet 03 Sheet 04 Sheet 05 Sheet 06 (a) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 Make sure that 59GA is still open. Check on the ECAM Wheel page that the LGCIU2 only is energized: refer to Fig. A-UBAAA Sheet 02for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 05for EIS 2 (LCD screens). (b) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 BAT SPLY 59GA R33 Check on the ECAM Wheel page that the LGCIU2 only is energized: refer to Fig. A-UBAAA Sheet 02for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 05for EIS 2 (LCD screens). (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 Check on the ECAM Wheel page that after TEN seconds all the gear symbols are amber ’XX’ (crosses): DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 139 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 (e) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU LGCIU SYS 1 1GA C09 NOTE: To do a BITE test on LGCIU SYS 2 the CFDS must receive a ground signal from LGCIU1. (f) On LGCIU2 do a ’BITE’ test from the MCDU, the test result should be test OK (Refer to AMM Task 32-69-00-740-001). (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 GND SPLY 52GA Q34

(7) Subtask 321349-720-404-001 - 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. The 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 Landing Gear Safety Valve (LGSV) and connect a Portable Voltmeter between pin B and ground. (c) On the overhead panel 35GU switch the external power ’ON’. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 140 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (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 - Ultra LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. 2 For Post-Mod 37831J2877 NEW LGCIU P/N 80-178-02-88xxx: It will be necessary to use false targets (steel) on proximity sensors 22GA, 23GA and 25GA 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 321349-720-405-001 - 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 AMM Task 32-31-00-710-005-01 or AMM Task 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260kts’. **CONF 004 (1) Subtask 321349-861-001-001 - ENERGIZE ELECTRICAL NETWORK Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-38-51, Page Block 401 (a) Battery re-connection : 1 For the job set-up, refer to the removal/installation of the batteries (Refer to AMM 24-38-51, Page Block 401). 2 Remove the blanking cap(s) from the electrical connectors. 3 Make sure that the electrical connectors are clean and in correct condition. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 141 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

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. (2) Subtask 321349-700-001-001 - PRELIMINARY TESTS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 21-26-00, Page Block 501 22-96-00, Page Block 501 22-97-00, Page Block 501 31-50-00, Page Block 501 31-60-00, Page Block 501 33-13-00, Page Block 501 33-14-00, Page Block 501 Elec. Std. Practices Manual (ESPM) 20-52-10 (a) Preliminary tests 1 Initial conditions :
a On each connectors that you disconnected, do a visual check as defined in ESPM 20-52-10 to make sure that : - The label of the plug is the same as the label on the receptacle. - The plug is correctly locked. 2 Preliminary tests NOTE: If the aircraft is operated in CAT3 conditions, you must also do the Land CAT3 capability test (Refer to AMM 22-97-00, Page Block 501).
a Do an operational test of the instrument and panel integral lighting (Refer to AMM 33-13-00, Page Block 501). b Do an operational test of the annunciator light test system in the cockpit (Refer to AMM 33-14-00, Page Block 501).
c Do an operational test of the avionics equipment ventilation system (Refer to AMM 21-26-00, Page Block 501). d Do an operational test of the Automatic Flight System (AFS) (Refer to AMM 22-96-00, Page Block 501).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 142 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

e Do an operational test of the Electronic Instrument System (EIS) (Refer to AMM 31-60-00, Page Block 501). f Do an operational test of the Electronic Centralized Aircraft Monitoring (ECAM) control panel (Refer to AMM 31-50-00, Page Block 501). g Do a ground scanning of the central warning system (Refer to AMM 31-50-00, Page Block 501). (3) Subtask 321349-700-002-001 - TESTING Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 20-28-00, Page Block 501 21-43-00, Page Block 501 21-63-00, Page Block 501 24-41-00, Page Block 501 26-16-00, Page Block 501 26-17-00, Page Block 501 27-94-00, Page Block 501 31-50-00, Page Block 501 32-46-00, Page Block 501 32-49-00, Page Block 501 (a) Tests after disconnection/re-connection of the connectors and the terminal blocks 1 Connectors 282VC, 283VC, 2254VC, 2206VC, 201VC and 203VC
a None, included in the system test. 2 Terminal blocks 213VT and 206VT
a None, included in the system test. (b) Tests after disconnection/re-connection of the shelves 91VU, 93VU and 94VU 1 Shelf 91VU
a Do an operational test of the Ground Power Control Unit (GPCU) (Refer to AMM 24-41-00, Page Block 501). 2 Shelf 93VU
a Do an operational test of the SEC 3 (Refer to AMM 27-94-00, Page Block 501). b Do an operational test of the cockpit and cabin temperature control with Centralized Fault Display (CFDS)/Multipurpose Control and Display Unit (MCDU) (Refer to AMM 21-63-00, Page Block 501).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 143 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
3 Shelf 94VU
a Do the cross-check of TPIS reading and tire pressure gauge (Refer to AMM 32-49-00, Page Block 501). b Do an operational test of the lavatory smoke-detection system (Refer to AMM 26-16-00, Page Block 501).
c Do an operational check of the cargo-compartment smoke-detection by Push To Test (PTT) (Refer to AMM 26-17-00, Page Block 501). d Do the BITE test of the BSCU (Refer to AMM 32-46-00, Page Block 501).
e Do an operational test of the aft cargo-compartment heating system (Refer to AMM 21-43-00, Page Block 501). (c) Tests after installation of the new C/B 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 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/A 1WE1 43 Q 121VU ENGINE/ENG1 AND 2 FIRE EXTIG/BTL1/SQUIB/B 2WE1 44 Q 121VU LGCIU/BAT SPLY/SYS1 58GA 32 R 121VU LGCIU/BAT SPLY/SYS2 59GA 33 R 2 Do an operational test of the circuit breaker monitoring system for the panel 121VU (Refer to AMM 31-50-00, Page Block 501). (d) Test of the electrical bonding 1 Do a check of the electrical bonding (Refer to AMM 20-28-00, Page Block 501). NOTE: For the maximum permissible resistance values (Refer to AMM 20-28-00, Page Block 501). (4) Subtask 321349-720-401-001 - 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’.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 144 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) Put the aircraft to Flight Configurations Precautions with Electrical Power (Refer to AMM 32-00-00, Page Block 201). (5) Subtask 321349-720-402-001 - Test of Battery Relief Relay 60GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 Fig. A-UBAAA LGCIU Location and Display Sheet 01 Sheet 02 Sheet 03 Sheet 04 Sheet 05 Sheet 06 (a) Switch off LGCIU2: Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 121VU LGCIU SYS 2 BAT SPLY 59GA R33 (b) LGCIU1 only powered from ground supply: Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 49VU LGCIU SYS 1 1GA C09 Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 GND SPLY 52GA Q34 (c) On the ECAM wheel page check that the indications that follow are displayed: 1 The MLG Left, MLG Right, Nose LG symbols on the right hand side on the Wheel page are amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 04 and Fig. A-UBAAA Sheet 05 for EIS 2 (LCD screens).
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 145 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (d) Do a BITE TEST on the LGCIU1 from the MCDU, the result should be test OK (Refer to AMM Task 32-69-00-740-001). (e) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 GND SPLY 52GA Q34 Check that the ECAM Wheel page shows all amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (f) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU LGCIU SYS 1 1GA C09 Check on the ECAM Wheel page that the LGCIU is on: refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02 OR Fig. A-UBAAA Sheet 04 and Fig. A-UBAAA Sheet 05 for EIS 2 (LCD screens). (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 Check on the ECAM Wheel page that the LGCIU is on: refer to Fig. A-UBAAA Sheet 02for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 05for EIS 2 (LCD screens). (h) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU LGCIU SYS 1 1GA C09 Check on the ECAM Wheel page that after TEN seconds all the gear symbols are amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens)
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 146 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (i) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 Check that the ECAM Wheel page remains the same as above, 1GA and 52GA are already open at this stage: refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (6) Subtask 321349-720-403-001 - Test of System 2 Battery Relief Relay 61GA Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 32-69-00-740-001 Fig. A-UBAAA LGCIU Location and Display Sheet 01 Sheet 02 Sheet 03 Sheet 04 Sheet 05 Sheet 06 (a) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 Make sure that 59GA is still open. Check on the ECAM Wheel page that the LGCIU2 only is energized: refer to Fig. A-UBAAA Sheet 02for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 05for EIS 2 (LCD screens).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 147 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (b) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 BAT SPLY 59GA R33 Check on the ECAM Wheel page that the LGCIU2 only is energized: refer to Fig. A-UBAAA Sheet 02for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 05for EIS 2 (LCD screens). (c) Open PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 Check on the ECAM Wheel page that after TEN seconds all the gear symbols are amber ’XX’ (crosses): refer to Fig. A-UBAAA Sheet 03 for EIS 1 (Cathode Ray Display Screens) OR refer to Fig. A-UBAAA Sheet 06for EIS 2 (LCD screens). (d) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 2 2GA Q35 (e) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 49VU LGCIU SYS 1 1GA C09 NOTE: To do a BITE test on LGCIU SYS 2 the CFDS must receive a ground signal from LGCIU1. (f) On LGCIU2 do a ’BITE’ test from the MCDU, the test result should be test OK (Refer to AMM Task 32-69-00-740-001).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 148 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (g) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 BAT SPLY 58GA R32 (h) Close PANEL DESIGNATION FIN LOCATION SEE NOTES 121VU LGCIU SYS 1 GND SPLY 52GA Q34

(7) Subtask 321349-720-404-001 - 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. The 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 Landing Gear Safety Valve (LGSV) 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 - Ultra LGCIU P/N 664700500A4x: Enter interactive mode LGCIU2 use MCDU, go to page 2 of the main menu and use ’LG SIMULATION MODE’. 2 For Post-Mod 37831J2877 NEW LGCIU P/N 80-178-02-88xxx: It will be necessary to use false targets (steel) on proximity sensors 22GA, 23GA and 25GA 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. DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 149 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (8) Subtask 321349-720-405-001 - 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 AMM Task 32-31-00-710-005-01 or AMM Task 32-31-00-710-005-02) ’Operational Check to Ensure Safety Valve Close at 260kts’. **CONF ALL E. CLOSE-UP **CONF 001 (1) Subtask 321349-410-003-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 25-11-41, Page Block 401 25-13-41, Page Block 401 52-10-00, Page Block 201 52-41-00, Page Block 201 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM 25-13-41, Page Block 401). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM 25-13-41, Page Block 401). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM 25-11-41, Page Block 401). (d) Close the access doors 811, 812 and 822 (Refer to AMM 52-41-00, Page Block 201). (e) Close the FWD passenger/crew door(s) (Refer to AMM 52-10-00, Page Block 201). (2) Subtask 321349-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 150 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (a) Do the close-up procedure as specified in the removal/installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM 24-22-34, Page Block 401). (b) Do the close-up procedure as specified in the removal/installation of the GCU APU FIN 1XS (if installed) (Refer to AMM 24-23-34, Page Block 401). (c) Do the close-up procedure as specified in the removal/installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM 27-94-34, Page Block 401). (d) Do the close-up procedure as specified in the removal/installation of the zone controller FIN 8HK (if installed) (Refer to AMM 21-63-34, Page Block 401). (e) Do the close-up procedure as specified in the removal/installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM 32-31-71, Page Block 401). (f) Do the close-up procedure as specified in the removal/installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM 32-49-34, Page Block 401). (g) Do the close-up procedure as specified in the removal/installation of the SDCU FIN 10WQ (if installed) (Refer to AMM 26-17-34, Page Block 401). (h) Do the close-up procedure as specified in the removal/installation of the BSCU FIN 10GG (if installed) (Refer to AMM 32-42-34, Page Block 401). (i) Do the close-up procedure as specified in the removal/installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM 21-43-34, Page Block 401). (j) Do the close-up procedure as specified in the removal/installation of the AFMC FIN 2QN (if installed) (Refer to AMM 28-51-35, Page Block 401). (3) Subtask 321349-942-002-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 151 7

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# @A318/A319/A320/A321 SERVICE BULLETIN
**CONF 002 (1) Subtask 321349-410-003-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 25-11-41, Page Block 401 25-13-41, Page Block 401 52-10-00, Page Block 201 52-41-00, Page Block 201 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM 25-13-41, Page Block 401). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM 25-13-41, Page Block 401). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM 25-11-41, Page Block 401). (d) Close the access doors 811, 812 and 822 (Refer to AMM 52-41-00, Page Block 201). (e) Close the FWD passenger/crew door(s) (Refer to AMM 52-10-00, Page Block 201). (2) Subtask 321349-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (a) Do the close-up procedure as specified in the removal/installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM 24-22-34, Page Block 401). (b) Do the close-up procedure as specified in the removal/installation of the GCU APU FIN 1XS (if installed) (Refer to AMM 24-23-34, Page Block 401). (c) Do the close-up procedure as specified in the removal/installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM 27-94-34, Page Block 401). DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 152 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (d) Do the close-up procedure as specified in the removal/installation of the zone controller FIN 8HK (if installed) (Refer to AMM 21-63-34, Page Block 401). (e) Do the close-up procedure as specified in the removal/installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM 32-31-71, Page Block 401). (f) Do the close-up procedure as specified in the removal/installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM 32-49-34, Page Block 401). (g) Do the close-up procedure as specified in the removal/installation of the SDCU FIN 10WQ (if installed) (Refer to AMM 26-17-34, Page Block 401). (h) Do the close-up procedure as specified in the removal/installation of the BSCU FIN 10GG (if installed) (Refer to AMM 32-42-34, Page Block 401). (i) Do the close-up procedure as specified in the removal/installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM 21-43-34, Page Block 401). (j) Do the close-up procedure as specified in the removal/installation of the AFMC FIN 2QN (if installed) (Refer to AMM 28-51-35, Page Block 401). (3) Subtask 321349-942-002-001 - 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 003 (1) Subtask 321349-410-003-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 25-11-41, Page Block 401 25-13-41, Page Block 401 52-10-00, Page Block 201 52-41-00, Page Block 201 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM 25-13-41, Page Block 401). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM 25-13-41, Page Block 401).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 153 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM 25-11-41, Page Block 401). (d) Close the access doors 811, 812 and 822 (Refer to AMM 52-41-00, Page Block 201). (e) Close the FWD passenger/crew door(s) (Refer to AMM 52-10-00, Page Block 201). (2) Subtask 321349-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (a) Do the close-up procedure as specified in the removal/installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM 24-22-34, Page Block 401). (b) Do the close-up procedure as specified in the removal/installation of the GCU APU FIN 1XS (if installed) (Refer to AMM 24-23-34, Page Block 401). (c) Do the close-up procedure as specified in the removal/installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM 27-94-34, Page Block 401). (d) Do the close-up procedure as specified in the removal/installation of the zone controller FIN 8HK (if installed) (Refer to AMM 21-63-34, Page Block 401). (e) Do the close-up procedure as specified in the removal/installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM 32-31-71, Page Block 401). (f) Do the close-up procedure as specified in the removal/installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM 32-49-34, Page Block 401). (g) Do the close-up procedure as specified in the removal/installation of the SDCU FIN 10WQ (if installed) (Refer to AMM 26-17-34, Page Block 401). (h) Do the close-up procedure as specified in the removal/installation of the BSCU FIN 10GG (if installed) (Refer to AMM 32-42-34, Page Block 401). (i) Do the close-up procedure as specified in the removal/installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM 21-43-34, Page Block 401).

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 154 7

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# @A318/A319/A320/A321 SERVICE BULLETIN (j) Do the close-up procedure as specified in the removal/installation of the AFMC FIN 2QN (if installed) (Refer to AMM 28-51-35, Page Block 401). (3) Subtask 321349-942-002-001 - 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 321349-410-003-001 - INSTALL/CLOSE ITEMS REMOVED/OPENED FOR ACCESS Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 25-11-41, Page Block 401 25-13-41, Page Block 401 52-10-00, Page Block 201 52-41-00, Page Block 201 (a) In the cockpit, install the sidewall panels 212JW an 212HW (Refer to AMM 25-13-41, Page Block 401). (b) In the cockpit, install the ceiling panels 212FC and 211HC (Refer to AMM 25-13-41, Page Block 401). (c) In the cockpit, install the third occupant seat 14MM (Refer to AMM 25-11-41, Page Block 401). (d) Close the access doors 811, 812 and 822 (Refer to AMM 52-41-00, Page Block 201). (e) Close the FWD passenger/crew door(s) (Refer to AMM 52-10-00, Page Block 201). (2) Subtask 321349-942-001-001 - CLOSE-UP PROCEDURES Manpower Resources Skills NON SPECIFIC

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 155 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 21-43-34, Page Block 401 21-63-34, Page Block 401 24-22-34, Page Block 401 24-23-34, Page Block 401 26-17-34, Page Block 401 27-94-34, Page Block 401 28-51-35, Page Block 401 32-31-71, Page Block 401 32-42-34, Page Block 401 32-49-34, Page Block 401 (a) Do the close-up procedure as specified in the removal/installation of the GCU 1 and 2 FIN 1XU1 and 1XU2 (if installed) (Refer to AMM 24-22-34, Page Block 401). (b) Do the close-up procedure as specified in the removal/installation of the GCU APU FIN 1XS (if installed) (Refer to AMM 24-23-34, Page Block 401). (c) Do the close-up procedure as specified in the removal/installation of the SEC 3 FIN 1CE3 (if installed) (Refer to AMM 27-94-34, Page Block 401). (d) Do the close-up procedure as specified in the removal/installation of the zone controller FIN 8HK (if installed) (Refer to AMM 21-63-34, Page Block 401). (e) Do the close-up procedure as specified in the removal/installation of the LGCIU 1 and 2 FIN 5GA1 and 5GA2 (if installed) (Refer to AMM 32-31-71, Page Block 401). (f) Do the close-up procedure as specified in the removal/installation of the TPIS detection unit FIN 2GV (if installed) (Refer to AMM 32-49-34, Page Block 401). (g) Do the close-up procedure as specified in the removal/installation of the SDCU FIN 10WQ (if installed) (Refer to AMM 26-17-34, Page Block 401). (h) Do the close-up procedure as specified in the removal/installation of the BSCU FIN 10GG (if installed) (Refer to AMM 32-42-34, Page Block 401). (i) Do the close-up procedure as specified in the removal/installation of the aft cargo heat controller FIN 10HC (if installed) (Refer to AMM 21-43-34, Page Block 401). (j) Do the close-up procedure as specified in the removal/installation of the AFMC FIN 2QN (if installed) (Refer to AMM 28-51-35, Page Block 401). (3) Subtask 321349-942-002-001 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 156 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

UP

DOWN

6GA

N_SB_321349_7_BAAA_01_01 

### A **B**

Figure A-UBAAA - Sheet 01 LGCIU Location and Display
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 157 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

NLG

MLG LEFT MLG RIGHT

VIEW OF THE WHEEL PAGE WITH ONE LGCIU POWERED. AMBER GREEN

AMBER GREEN AMBER GREEN 

## A

N_SB_321349_7_BAAA_02_02 Figure A-UBAAA - Sheet 02 LGCIU Location and Display
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 158 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

NLG

MLG LEFT MLG RIGHT

VIEW OF THE WHEEL PAGE WITH BOTH LGCIU OFF. AMBER

AMBER AMBER

N_SB_321349_7_BAAA_03_03 

## B

Figure A-UBAAA - Sheet 03 LGCIU Location and Display
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 159 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

UP

DOWN

6GA



### C **D E** 

N_SB_321349_7_BAAA_04_01 Figure A-UBAAA - Sheet 04 LGCIU Location and Display
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 160 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

NLG

MLG LEFT MLG RIGHT

VIEW OF THE WHEEL PAGE WITH LGCIU1 ’ON’. AMBER GREEN

AMBER GREEN AMBER GREEN

N_SB_321349_7_BAAA_05_00 

## C

Figure A-UBAAA - Sheet 05 LGCIU Location and Display
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 161 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

NLG

MLG LEFT MLG RIGHT

VIEW ON MCDU WITH BOTH LGCIU OFF AMBER

AMBER AMBER

N_SB_321349_7_BAAA_06_00 

## D

Figure A-UBAAA - Sheet 06 LGCIU Location and Display
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 162 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**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_321349_5_AAAA_01_00 Figure A-FAAAA - Sheet 01 Location of the Working Area
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 163 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_321349_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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 164 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL



### A FR9 FR20
FR20 FR18 FR16 FR14 FR12 FR10 FR9



### B



## A A/C C L 1031VN 1009VN 1005VN 

### C **FWD**



## B
N_SB_321349_5_ACAA_01_00 Figure A-FACAA - Sheet 01 Installation of the New Grounding Points at FR10 in AVNCS Compartment
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 165 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 HOLE DIA MIN. mm in MAX. mm in 5 0.197 5.1 0.201 

## AFTER

**C**

N_SB_321349_5_ACAA_02_00 Figure A-FACAA - Sheet 02 Installation of the New Grounding Points at FR10 in AVNCS Compartment
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 166 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 LGCIUSYS2 SYS1 58GA 59GA



## B **C**

N_SB_321349_5_ADAA_01_00 23 25 26 27 28 24 3 4

Figure A-FADAA - Sheet 01 Modification of the Equipment in the C/B Panel 121VU
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 167 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

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**

N_SB_321349_5_AEAA_01_00 Figure A-FAEAA - Sheet 01 Modification of the Equipment in the Shelf 93VU
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 168 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

93VU 

### G **F** POSITION B23 FOOL PROOFING (3 POS) 15 14 13

679VG 16 62GA

ELECTRICAL BONDING 217VT

679VG 639VG

637VG



### H 

## F 

## AFTER

**E**

**G H** 

N_SB_321349_5_AEAA_02_00 Figure A-FAEAA - Sheet 02 Modification of the Equipment in the Shelf 93VU
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 169 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

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_321349_5_AFAA_01_00 Figure A-FAFAA - Sheet 01 Modification of the Equipment in the Shelf 91VU
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 170 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL 

## 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_321349_5_AFAA_02_00 Figure A-FAFAA - Sheet 02 Modification of the Equipment in the Shelf 91VU
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 171 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

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_321349_5_AGAA_01_00 Figure A-FAGAA - Sheet 01 Modification of the Routing behind the Shelf 91VU
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 172 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 173 7

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# @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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 174 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 2803GE 3 M1O 2 121VU 58GA 3 EN3155−016M2018 3154−1565 B PG24 121VU 2803GE 3 M1N 3 121VU 4KS1 4 3154−1565 R PG24 121VU 2803GE 4 M1O 4 121VU 58GA 4 EN3155−016M2018 3154−1565 R PG24 121VU 2803GE 4 M1N 5 6 7 8 121VU 59GA 1 NSA936501TA1003 2468−0490 DK10 1200 48 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 900 36 121VU 2803GE 1 NSA936501TA1003 (a) A 14 15 16 17 18 19 20 21 22 23 24 25

(a) = BUNDLE D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 175 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 176 7

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# @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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 177 7

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# @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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 178 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 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 1600 64 93VU 213VT 2J EN3155−016M2018 (a) A 18 93VU 62GA−A X1 EN3155−017F1620 3231−0405 1M CF22 1200 48 93VU 217VT 8B EN3155−016M2018 (a) A 19 93VU 62GA−A X2 EN3155−017F1620 3231−0422 1M CF22 1400 56 93VU 213VT 5G EN3155−016M2222 (a) A 20 93VU 62GA−A A2 EN3155−017F1616 3231−0447 1M CF20 1200 48 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 2000 80 93VU 53GA−A B2 EN3155−017F1216 (a) A 23 93VU 283VC 47 EN3155−008M1614 3231−0525 1M CF20 2000 80 93VU 679VG GND EN3155−015F2018 (a) A 24 25

(a) = BUNDLE D9000095223495 D = DELETED WIRE (b) = BUNDLE D9000095224595 A = ADDED WIRE Figure A-FBBAA - Sheet 04 Modification of the Wiring in the Shelf 93VU
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 179 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 180 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 284VC 40 EN3155−008M1614 3231−0532 CF20 2000 80 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 D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 181 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 182 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 5000 200 93VU 283VC−A 44 EN3155−003F1614 (a) A 2 91VU 201VC−A B EN3155−019F2018 3231−0489 1M CF20 5000 200 93VU 283VC−A 45 EN3155−003F1614 (a) A 3 91VU 201VC−A C EN3155−019F2018 3231−0526 1M CF20 5000 200 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 D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 183 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 184 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 6000 240 94VU 284VC−A 40 EN3155−015F2018 (a) A 2 91VU 203VC−A C EN3155−019F2018 3231−0533 2M CF20 6000 240 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 D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 185 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 186 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 1500 60 125 1039VN GND NSA936501TA2004 (a) A 2 91VU 203VC−A J EN3155−019F2018 3231−0530 2M CF20 2000 80 125 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 D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 187 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 188 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 14000 560 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 D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 189 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 190 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 120VU 2254VC Y EN3155−019F2018 3231−0496 1M DK20 4000 160 121VU 58GA 2 NSA936501TA2003 (a) A 2 120VU 2254VC Z EN3155−019F2018 3231−0509 1M DK20 4000 160 121VU 59GA 2 NSA936501TA2003 (a) A 3 120VU 2254VC−A Y EN3155−018M2018 3231−0497 1M CF20 20000 800 91VU 201VC−A A EN3155−019F2018 (a) A 4 120VU 2254VC−A Z EN3155−018M2018 3231−0510 1M CF20 20000 800 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 D9000095223495 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 191 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 192 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 193 7

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# @A318/A319/A320/A321 SERVICE BULLETIN

This Page Intentionally Left Blank

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 194 7

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# @A318/A319/A320/A321 SERVICE BULLETIN Appendix 1 **CONF ALL Refer to the subsequent Gantt Chart for the detail concerning the elapsed time assumptions.

DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 1 7

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# @A318/A319/A320/A321 SERVICE BULLETIN Appendix 1

**CONF ALL **ELAPSED TIME ASSUMPTIONS SERVICE BULLETIN No. A320−32−1349**

46.0 33.5 3 TOTAL MANHOURS (MH) ELAPSED TIME (ET) NUMBER OF PEOPLE **NOTE :** STEPS

HOURS 0 CLOSE−UP GET ACCESS

THIS CHART IS ONLY A PROPOSAL. OPERATORS MAY DETERMINE THAT ANOTHER WAY TO DO THE WORK IS MORE SUITABLE FOR THEM. 5 1 4.0 1 3.0

X Y X : NUMBER OF WORKERS Y : MANHOURS REQUIRED FOR THE TASK TEST 2.5 1 INSTL OF EQPT IN AVNCS 5.0 1 INSTL OF EQPT IN CKPT 3.0 1 MODIF. OF WIRING 120VU/91VU 4.0 1 3.0 1 1.0 1 2.0 1

MODIF. OF WIRING 120VU/AVNCS MODIF. OF WIRING 91VU/AVNCS

MODIF. OF WIRING 91VU/94VU 2.0 1 1.0 MODIF. OF EQPT 94VU 0.5 5.0 3.0 1.0 4.0 2.0

INSTL OF GND POINTS REMOVAL OF EQPT IN AVNCS REMOVAL OF EQPT IN CKPT

MODIF. OF WIRING 91VU/93VU MODIF. OF EQPT 91VU MODIF. OF EQPT/WIRING 93VU MODIF. OF EQPT/WIRING 121VU

10 15 20 25 33.5 30 1 1 1

1 1 1

11

N_SB_321349_5_XXAA_01_01 Figure A-FXXAA - Sheet 01 Elapsed Time Assumptions
DATE: Dec 04/08 SERVICE BULLETIN No.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 2 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 ON A319CJ AIRCRAFT MODIFICATION No.: 30248P10949 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 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 4321 - Quality rating of the Accomplishment Instructions 4321 - Quality rating of the Illustrations 4321 - 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.: A320-32-1349 REVISION No.: 03 - Oct 05/11 Page: 1 7

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