# @A340 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



# MANDATORYMANDATORYMANDATORY
ATA SYSTEM: 32 

### TITLE: LANDING GEAR - MAIN GEAR - INSPECTION OF SIDE STAY UPPER CARDAN PIN AND NUT MODIFICATION No.: None This page transmits Revision No.01 of Service Bulletin No.A340-32-4301 ADDITIONAL WORK **CONF ALL No additional work is required by this revision for aircraft modified by any previous issue. REASON Revision No. 01 issued to: - revise the configurations to define CONF 001 for Basic Main Landing Gear (MLG), CONF 002 for Growth MLG and CONF 003 for Enhanced MLG - update the Reason paragraph - update the Compliance. CHANGES FRONT MATTER LANDING GEAR - MAIN GEAR - INSPECTION OF SIDE STAY UPPER CARDAN PIN AND NUT CONFIGURATION UPDATED R
SUMMARY REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES REASON UPDATED R MATERIAL PRICE INFORMATION MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE UPDATED R MATERIAL PRICE INFORMATION TABLE ADDED N EFFECTIVITY OPERATOR LIST UPDATED R
DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 1 7

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# @A340 SERVICE BULLETIN REVISION TRANSMITTAL SHEET
REFERENCES / REPERCUSSIONS REFERENCES/REPERCUSSIONS TABLE UPDATED R MANPOWER MANPOWER ADDED N PLANNING INFORMATION EFFECTIVITY EFFECTIVITY RELATED INFORMATION UPDATED R Configuration definition CONFIGURATION LIST UPDATED R CONF 001 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 002 CONFIGURATION DEFINITION UPDATED CONFIGURATION DESCRIPTION UPDATED R CONF 003 CONFIGURATION ADDED N Material Effectivity MATERIAL EFFECTIVITY ADDED N MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D MATERIAL EFFECTIVITY DELETED FOR APPLICABLE MSN D REASON History HISTORY UPDATED R Objective/Action OBJECTIVE/ACTION UPDATED R Operational/Maintenance Consequences OPERATIONAL/MAINTENANCE CONSEQUENCES UPDATED R DESCRIPTION DESCRIPTION UPDATED R COMPLIANCE Accomplishment Timescale ACCOMPLISHMENT TIMESCALE UPDATED R MANPOWER MANPOWER ADDED N REFERENCES REFERENCED DOCUMENTATION UPDATED R REFERENCED DOCUMENTATION UPDATED R REFERENCED DOCUMENTATION ADDED N MATERIAL INFORMATION MATERIAL - PRICE AND AVAILABILITY MATERIAL - PRICE AND AVAILABILITY UPDATED R Procurement Addresses PROCUREMENT ADDRESSES PARAGRAPH DELETED D Price and Availability PRICE AND AVAILABILITY PARAGRAPH DELETED D LIST OF MATERIALS - OPERATOR SUPPLIED Consumable Materials Consumable CMLB01 CONSUMABLE MATERIAL SET UPDATED QUANTITY UPDATED CONSUMABLE UPDATED R Equipment EQUIPMENT UPDATED R Equipement BFEB01 PART MATERIAL SET DELETED D Equipement BFEB02 PART MATERIAL SET DELETED D

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 2 7

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# @A340 SERVICE BULLETIN REVISION TRANSMITTAL SHEET
ACCOMPLISHMENT INSTRUCTIONS TASK 324301- 832-895-001-Inspection TASK SOLUTION UPDATED NOTE UPDATED R Task associated data - 003 TASK ASSOCIATED DATA ADDED N Subtask 324301-910-401-001 SUBTASK SOLUTION ADDED N Subtask 324301-839-401-001 SUBTASK SOLUTION ADDED N Subtask 324301-941-401-001 SUBTASK SOLUTION ADDED N Subtask 324301-832-401-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED QUANTITY UPDATED CONFIGURATION UPDATED ITEM NUMBER UPDATED PART NUMBER UPDATED FIGURE REFERENCE UPDATED PART NUMBER DESCRIPTION UPDATED REFERENCES UPDATED R

Subtask 324301-832-402-001 SUBTASK SOLUTION UPDATED REFERENCED DOCUMENTATION UPDATED QUANTITY UPDATED CONFIGURATION UPDATED ITEM NUMBER UPDATED PART NUMBER UPDATED FIGURE REFERENCE UPDATED PART NUMBER DESCRIPTION UPDATED REFERENCES UPDATED R

Subtask 324301-833-401-001 SUBTASK SOLUTION UPDATED QUANTITY UPDATED ITEM NUMBER UPDATED PART NUMBER UPDATED KEYWORD UPDATED CONSUMABLE UPDATED REFERENCED DOCUMENTATION UPDATED CONFIGURATION UPDATED FIGURE REFERENCE UPDATED PART NUMBER DESCRIPTION UPDATED FIN UPDATED NOTE UPDATED MATERIAL LIST UPDATED REFERENCES UPDATED R

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 3 7

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# @A340 SERVICE BULLETIN REVISION TRANSMITTAL SHEET
Subtask 324301-833-402-001 SUBTASK SOLUTION UPDATED QUANTITY UPDATED ITEM NUMBER UPDATED PART NUMBER UPDATED KEYWORD UPDATED CONSUMABLE UPDATED REFERENCED DOCUMENTATION UPDATED CONFIGURATION UPDATED FIGURE REFERENCE UPDATED PART NUMBER DESCRIPTION UPDATED FIN UPDATED NOTE UPDATED MATERIAL LIST UPDATED REFERENCES UPDATED R

Subtask 324301-410-401-001 SUBTASK SOLUTION UPDATED QUANTITY UPDATED ITEM NUMBER UPDATED PART NUMBER UPDATED KEYWORD UPDATED CONSUMABLE UPDATED REFERENCED DOCUMENTATION UPDATED PART NUMBER DESCRIPTION UPDATED CONFIGURATION UPDATED FIGURE REFERENCE UPDATED MATERIAL LIST UPDATED REFERENCES UPDATED R

Subtask 324301-410-402-001 SUBTASK SOLUTION UPDATED QUANTITY UPDATED ITEM NUMBER UPDATED PART NUMBER UPDATED KEYWORD UPDATED CONSUMABLE UPDATED REFERENCED DOCUMENTATION UPDATED PART NUMBER DESCRIPTION UPDATED CONFIGURATION UPDATED FIGURE REFERENCE UPDATED MATERIAL LIST UPDATED REFERENCES UPDATED R

Subtask 324301-832-401-003 SUBTASK SOLUTION ADDED N Subtask 324301-832-402-003 SUBTASK SOLUTION ADDED N Subtask 324301-833-401-003 SUBTASK SOLUTION ADDED N Subtask 324301-833-402-003 SUBTASK SOLUTION ADDED N Subtask 324301-410-401-003 SUBTASK SOLUTION ADDED N Subtask 324301-410-402-003 SUBTASK SOLUTION ADDED N Subtask 324301-832-401-002 SUBTASK SOLUTION DELETED FOR APPLICABLE MSN D Subtask 324301-832-402-002 SUBTASK SOLUTION DELETED FOR APPLICABLE MSN D Subtask 324301-833-401-002 SUBTASK SOLUTION DELETED FOR APPLICABLE MSN D

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 4 7

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# @A340 SERVICE BULLETIN REVISION TRANSMITTAL SHEET
Subtask 324301-833-402-002 SUBTASK SOLUTION DELETED FOR APPLICABLE MSN D Subtask 324301-410-401-002 SUBTASK SOLUTION DELETED FOR APPLICABLE MSN D Subtask 324301-410-402-002 SUBTASK SOLUTION DELETED FOR APPLICABLE MSN D Subtask 324301-832-401-002 SUBTASK SOLUTION ADDED N Subtask 324301-832-402-002 SUBTASK SOLUTION ADDED N Subtask 324301-833-401-002 SUBTASK SOLUTION ADDED N Subtask 324301-833-402-002 SUBTASK SOLUTION ADDED N Subtask 324301-410-401-002 SUBTASK SOLUTION ADDED N Subtask 324301-410-402-002 SUBTASK SOLUTION ADDED N Subtask 324301-700-401-001 SUBTASK SOLUTION UPDATED LOCATION UPDATED R Subtask 324301-700-401-001 SUBTASK SOLUTION UPDATED LOCATION UPDATED R Subtask 324301-700-401-001 SUBTASK SOLUTION ADDED N Subtask 324301-942-401-001 SUBTASK SOLUTION ADDED N Fig. A-UBAAA FIGURE SOLUTION UPDATED CONFIGURATION UPDATED R Fig. A-UBAAA Sheet 01 SHEET UPDATED R Fig. A-UBAAA Sheet 02 SHEET UPDATED R Fig. A-UBAAA Sheet 03 SHEET DELETED D Fig. A-UBAAB FIGURE SOLUTION DELETED FOR APPLICABLE MSN D Fig. A-UBBAA FIGURE SOLUTION UPDATED CONFIGURATION UPDATED R Fig. A-UBBAA Sheet 01 SHEET UPDATED R Fig. A-UBBAB FIGURE SOLUTION UPDATED CONFIGURATION UPDATED R Fig. A-UBBAB Sheet 01 SHEET 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 No previous revision REVISION SEQUENCE ORIGINAL: Feb 17/15 REVISION No. : 01 - Dec 03/15

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 5 7

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# @A340 SERVICE BULLETIN REVISION TRANSMITTAL SHEET

This Page Intentionally Left Blank

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 6 7

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# @A340 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. 

# MANDATORYMANDATORYMANDATORY
ATA SYSTEM: 32 

### TITLE: LANDING GEAR - MAIN GEAR - INSPECTION OF SIDE STAY UPPER CARDAN PIN AND NUT **CONF ALL MODIFICATIONS None REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES Inspection of an A330 aircraft fitted with Basic Main Landing Gear (MLG) has shown that the MLG Side Stay Upper Cardan Pin (UCP) can migrate from its original position and that the UCP nut and retainer can become detached. The reported MLG sidestay upper cardan pin migration event had been caused by corrosion, due to lack of jointing compound and inadequate sealant application during MLG installation. Therefore, this issue affects any MLG that has had a UCP replacement or re-installation, since Entry Into Service (EIS), irrespective of MLG overhaul. The loss of the side stay UCP locking function can lead to a complete migration of the UCP and disconnection of the MLG side stay upper arm from the aircraft structure. Mandatory All Operators Telex (AOT) A32L003-14 requires all operators to do a gap check of all applicable UCPs. As a follow up to the AOT an inspection is considered necessary to capture any corrosion that may be present on the UCP and associated nut threads. Corrosion may not have been picked up as part of the AOT checks but may contribute to migration of the UCP. The aim of this inspection Service Bulletin is to request operators to: - do a Detailed Inspection (DET) of the Side Stay Upper Cardan Pin Locking Assembly - check for corrosion, pitting and/or damage to the threads of the UCP and UCP Nut - If damage, pitting or corrosion is found on the UCP or UCP Nut, the damaged parts are to be replaced before further flight.

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 1 7

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# @A340 SERVICE BULLETIN SUMMARY Accomplishment of this Inspection Service Bulletin (ISB) will help in the early detection of corrosion, pitting and/or damage to the UCP and nut retainer assembly. This minimizes the possibility of a potential unsafe condition arising from the disconnection of the upper side stay arm from the aircraft structure. In addition, to prevent any improper re-installation of an upper cardan pin on a MLG, Airbus amended the applicable Aircraft Maintenance Manual (AMM) on 01 October 2014. GENERAL EVALUATION EVALUATION TABLE COMPLIANCE MANDATORY (1) CANCELS INSPECTION SB NO POTENTIAL AD YES A/C OPERATION AFFECTED NO RELIABILITY AFFECTED NO PAX COMFORT AFFECTED NO COST SAVING NO LROPS AFFECTED NO STRUCTURAL LIFE EXTN NO VENDOR SB INVOLVED NO AIRCRAFT JACKING YES NOTE (1): Service Bulletin must be accomplished. MATERIAL PRICE INFORMATION **CONF 001 No Material **CONF 002 No Material **CONF 003 No Material EFFECTIVITY **CONF ALL This Service Bulletin is applicable to this (these) operator(s) :

06Y 15R 15T 22O 31V 56W 74W 83V 98W 98X ABD AFR AIB ALD ALK ARG BOE CAL CCA CPA DGA DLH F2I FIN G8E GAF HFM HFY IBE IRC IRM KAC LAN M3R MAU MDG O2X PAL PUE QAF S3R SAA SAS SFB SLM SVW SWR TAP THT THY UAE VCV VIR XAX CONCURRENT REQUIREMENTS None REFERENCES / REPERCUSSIONS TFU None
DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 2 7

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# @A340 SERVICE BULLETIN SUMMARY OEB None AOT A32L003-14 SIL None ISI None LINE MAINTENANCE AFFECTED No LIFE LIMIT None OTHER None NATURE OF THE WORK AIRCRAFT YES EQUIPMENT YES HARD NO SOFT NO OBRM NO MANPOWER **CONF 001 Task 324301-832-895-001: Inspection TOTAL MANHOURS 23.00 ELAPSED TIME (HOURS) 13.00 **CONF 002 Task 324301-832-895-001: Inspection TOTAL MANHOURS 23.00 ELAPSED TIME (HOURS) 13.00 **CONF 003 Task 324301-832-895-001: Inspection TOTAL MANHOURS 23.00 ELAPSED TIME (HOURS) 13.00 APPENDICES **CONF ALL Appendix 01 - Elapsed Time Assumption

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 3 7

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# @A340 SERVICE BULLETIN SUMMARY

**CONF ALL

NOTE:AREA OF INSPECTION SIDE STAY UPPER CARDAN PIN LOCKING ASSEMBLY 

### A



## A SIDE STAY LH SHOWN RH SIMILAR

5012GM (5013GM)

F_SB_324301_7_SAAA_01_01 Figure A-USAAA - Sheet 01

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 4 7

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# @A340 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



# MANDATORYMANDATORYMANDATORY
ATA SYSTEM: 32 

### TITLE: LANDING GEAR - MAIN GEAR - INSPECTION OF SIDE STAY UPPER CARDAN PIN AND NUT MODIFICATION No.: None 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 340-211 340-212 340-213 340-311 340-312 340-313 (2) Effectivity by MSN 0002 0004 0006 0009 0014 0020 0022-0023 0025-0026 0029 0031-0034 0038 0041 0043-0044 0046-0047 0049 0051 0056-0058 0061 0063 0074-0076 0078-0081 0084-0085 0089-0091 0093-0094 0101 0104 0114-0115 0117 0123 0125-0126 0128 0131 0134-0137 0139 0141-0142 0145-0147 0149-0152 0154 0156-0161 0163-0164 0166-0170 0173-0175 0178-0180 0182 0185-0187 0190 0192-0194 0196-0197 0199 0201-0202 0204 0207-0208 0210 0212-0218 0220-0221 0227-0228 0233 0236-0237 0242-0243 0245-0246 0252 0257 0260 0263-0264 0268 0270 0273-0274 0278 0280 0282 0292 0297 0302 0304 0307 0310 0318-0319 0321 0325 0327 0329 0331-0332 0335 0347 0352 0354-0355 0359 0363 0367 0373-0374 0377-0379 0381 0385 0387 0390 0395 0399 0402 0406 0411 0413 0415 0424 0429-0430 0433-0435 0438 0442 0446-0447 0450 0459 0467 0470 0474 0483 0528 0538 0541 0544-0546 0554 0556 0559 0561-0562 0582 0585 0590 0598 0643 0646 0651 0668 0793 0800 0835 0844 0921 0938 0955

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 1 7

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# @A340 SERVICE BULLETIN (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 06Y 0139 0149 15R 0151 15T 0009 22O 0257 31V 0093 56W 0006 74W 0047 0051 83V 0216 0280 0292 98W 0014 0022 98X 0429 ABD 0210 AFR 0029 0078 0084 0186 0207 0237 0245 0246 0260 0307 0310 0377 0399 AIB 0131 0141 0161 0182 0192 0199 ALD 0156 0159 0178 ALK 0032 0033 0034 0367 0374 0381 ARG 0063 0074 0080 0085 0094 0123 0126 0128 0170 0193 0373 BOE 0554 CAL 0402 0406 0411 0415 0433 0541 CCA 0201 0242 0243 0264 CPA 0136 0137 0142 0147 0157 0160 0208 0218 0220 0227 0228 DGA 0075 0081 DLH 0135 0158 0213 0233 0252 0297 0304 0321 0325 0327 0335 0347 0352 0354 0379 0390 0434 0447 F2I 0038 0043 FIN 0058 0168 0174 0835 0844 0921 0938 G8E 0173 0187 0196 GAF 0274 0355 HFM 0117 HFY 0190 0202 IBE 0125 0134 0145 0146 0217 0221 0329 0483 IRC 0002 IRM 0020 0056 0164 0282 KAC 0089 0090 0101 0104 LAN 0359 0363 0442 M3R 0061 MAU 0076 0152 0194 0268 0793 0800 MDG 0319 O2X 0273 PAL 0302 0318 0332 0387 0459 0474
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# @A340 SERVICE BULLETIN

OPERATOR MSN PUE 0212 0215 QAF 0026 0528 S3R 0004 0204 SAA 0197 0378 0544 0582 0590 0643 0646 0651 SAS 0167 0413 0424 0430 0435 0450 0467 0470 SFB 0046 SLM 0049 SVW 0955 SWR 0150 0154 0169 0175 0179 0263 0538 0545 0546 0556 0559 0561 0562 0585 0598 TAP 0041 0044 0079 0091 THT 0385 0395 0438 0446 0668 THY 0023 0025 0057 0115 0180 0270 0331 UAE 0163 0166 0185 0236 VCV 0031 VIR 0114 0214 XAX 0278 (4) Configuration by MSN MSN CONFIGURATION 0002 0004 0006 0009 0014 0020 0022 0023 0025 0026 0029 0031 0032 0033 0034 0038 0041 0043 0044 0046 0047 0049 0051 0056 0057 0058 0061 0063 0074 0075 0076 0078 0079 0080 0081 0084 0085 0089 0090 0091 0093 0094 0101 0104 0114 0115 0125 0134 0145 0146 0151 0156 0159 0178 001

0117 0123 0126 0128 0131 0135 0136 0137 0139 0141 0142 0147 0149 0150 0152 0154 0157 0158 0160 0161 0163 0164 0166 0167 0168 0169 0170 0173 0174 0175 0179 0180 0182 0185 0186 0187 0190 0192 0193 0194 0196 0197 0199 0201 0202 0204 0207 0208 0210 0212 0213 0214 0215 0216 0217 0218 0220 0221 0227 0228 0233 0236 0237 0242 0243 0245 0246 0252 0257 0260 0263 0264 0268 0270 0273 0274 0278 0280 0282 0292 0297 0302 0304 0307 0310 0318 0319 0321 0325 0327 0329 0331 0332 0335 0347 0352 0354 0355 0359 0363 0367 0373 0374 0377 0378 0379 0381 0385 0387 0390 0395 0399 0402 0406 0411 0413 0415 0424 0429 0430 0433 0434 0435 0438 0442 0446 0447 0450 0459 0467 0470 0474 0483 0528 0538 0541 0544 0545 0546 0554 0556 0559 0561 0562 0582 0585 0590 0598 0643 0646 0651 0668 002

0793 0800 0835 0844 0921 0938 0955 003 (5) Configuration definition **CONF 001 Config. 001 is valid for all the aircraft given in the effectivity of this Service Bulletin that have not embodied Modification No. 54500H15561 and not embodied Modification No. 43029H13154.

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 3 7

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# @A340 SERVICE BULLETIN
NOTE: Aircraft that have accomplished Service Bulletin No. A340-32-4256 are to be considered as Config 003. **CONF 002 Config. 002 is valid for all the aircraft given in the effectivity of this Service Bulletin that have not embodied Modification No. 54500H15561 and have embodied Modification No. 43029H13154. NOTE: Aircraft that have accomplished Service Bulletin No. A340-32-4256 are to be considered as Config 003. **CONF 003 Config. 003 is valid for all the aircraft given in the effectivity of this Service Bulletin that have embodied Modification No. 54500H15561 and have embodied Modification No. 43029H13154 or have accomplished Service Bulletin No. A340-32-4256. (6) Material Effectivity MATERIAL QTY PER A/C SEE NOTES Consumable CMLB01 1 B. CONCURRENT REQUIREMENTS None C. REASON (1) History Inspection of an A330 aircraft fitted with Basic Main Landing Gear (MLG) has shown that the MLG Side Stay Upper Cardan Pin (UCP) can migrate from its original position and that the UCP nut and retainer can become detached. The reported MLG sidestay upper cardan pin migration event had been caused by corrosion, due to lack of jointing compound and inadequate sealant application during MLG installation. Therefore, this issue affects any MLG that has had a UCP replacement or re-installation, since Entry Into Service (EIS), irrespective of MLG overhaul. The loss of the side stay UCP locking function can lead to a complete migration of the UCP and disconnection of the MLG side stay upper arm from the aircraft structure. Mandatory All Operators Telex (AOT) A32L003-14 requires all operators to do a gap check of all applicable UCPs. (2) Objective/Action As a follow up to the AOT an inspection is considered necessary to capture any corrosion that may be present on the UCP and associated nut threads. Corrosion may not have been picked up as part of the AOT checks but may contribute to migration of the UCP. The aim of this inspection Service Bulletin is to request operators to: - do a Detailed Inspection (DET) of the Side Stay Upper Cardan Pin Locking Assembly

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 4 7

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# @A340 SERVICE BULLETIN - check for corrosion, pitting and/or damage to the threads of the UCP and UCP Nut - If damage, pitting or corrosion is found on the UCP or UCP Nut, the damaged parts are to be replaced before further flight. (3) Advantages Accomplishment of this Inspection Service Bulletin (ISB) will help in the early detection of corrosion, pitting and/or damage to the UCP and nut retainer assembly. This minimizes the possibility of a potential unsafe condition arising from the disconnection of the upper side stay arm from the aircraft structure. (4) Operational/Maintenance Consequences In addition, to prevent any improper re-installation of an upper cardan pin on a MLG, Airbus amended the applicable Aircraft Maintenance Manual (AMM) on 01 October 2014. D. DESCRIPTION To accomplish this Service Bulletin it is necessary to : **CONF 001 Task 324301-832-895-001: Inspection (1) Inspect the Upper Cardan Pin and Nut on the LH MLG (2) Inspect the Upper Cardan Pin and Nut on the RH MLG (3) Replace the Upper Cardan Pin on the LH MLG (4) Replace the Upper Cardan Pin on the RH MLG (5) Install the Upper Cardan Pin Nut on the LH MLG (6) Install the Upper Cardan Pin Nut on the RH MLG **CONF 002 Task 324301-832-895-001: Inspection (1) Inspect the Upper Cardan Pin and Nut on the LH MLG (2) Inspect the Upper Cardan Pin and Nut on the RH MLG (3) Replace the Upper Cardan Pin on the LH MLG (4) Replace the Upper Cardan Pin on the RH MLG (5) Install the Upper Cardan Pin Nut on the LH MLG (6) Install the Upper Cardan Pin Nut on the RH MLG

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 5 7

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# @A340 SERVICE BULLETIN
**CONF 003 Task 324301-832-895-001: Inspection (1) Inspect the Upper Cardan Pin and Nut on the LH MLG (2) Inspect the Upper Cardan Pin and Nut on the RH MLG (3) Replace the Upper Cardan Pin on the LH MLG (4) Replace the Upper Cardan Pin on the RH MLG (5) Install the Upper Cardan Pin Nut on the LH MLG (6) Install the Upper Cardan Pin Nut on the RH MLG **CONF ALL E. COMPLIANCE (1) Classification MANDATORY: Service Bulletin must be accomplished. (2) Accomplishment Timescale Table 01: Detailed Inspection (DET) of the Upper Cardan Pin (UCP) and nut retainer assembly COMPLIANCE TIME CONDITION ACTION THRESHOLD GRACE PERIOD REPETITIVE INTERVAL If an Upper Cardan Pin on either LH or RH MLG has beenreplaced or reinstalled since Entry Into Service (EIS) at the time of issue of this Service Bulletin AND if this action was accomplished using the applicable Airbus AMM at a revision dated prior to 01 October 2014. Inspect the upper cardan pin and nut 8 years from installation of the MLG UCP or 12 months from issue of this Service Bulletin Whichever occurs later None

This Service Bulletin has been classified Mandatory by the issue of an Airworthiness Directive (AD) published by the European Aviation Safety Agency (EASA). The AD must be used as the reference document for the mandated accomplishment timescale.

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 6 7

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# @A340 SERVICE BULLETIN
F. APPROVAL The technical content of this document is approved under the authority of Design Organisation Approval No. EASA.21J.031. If an aircraft listed in the effectivity has a modification or repair embodied that is not of AIRBUS origin, and which affects the content of this Service Bulletin, the operator is responsible for obtaining approval by its airworthiness authority for any adaptation necessary before incorporation of the Service Bulletin. G. MANPOWER The manpower estimates given in this Service Bulletin are based on the direct labor cost to do the work. These estimates assume that the work will be done by experienced personnel, and may need to be revised upwards to suit operator’s circumstances. The estimates do not include the time to prepare, plan or inspect the work. Manufacture and procurement of parts and tools, drying times for paints, sealants, etc., and general administration work are also not included. **CONF 001 Task 324301-832-895-001: Inspection Get Access 1.00 On Aircraft Inspect the Upper Cardan Pin and Nut on the LH MLG 4.00 Inspect the Upper Cardan Pin and Nut on the RH MLG 4.00 Replace the Upper Cardan Pin on the LH MLG 4.00 Replace the Upper Cardan Pin on the RH MLG 4.00 Install the Upper Cardan Pin Nut on the LH MLG 2.00 Install the Upper Cardan Pin Nut on the RH MLG 2.00 Tests 1.00 Close-Up 1.00 TOTAL MANHOURS 23.00 ELAPSED TIME (HOURS) 13.00 NOTE: For an explanation of the manhours and elapsed time, refer to the Gantt Chart, Fig. A-UAAAAgiven in Appendix 01 - Elapsed Time Assumption . NOTE: The minimum manhours necessary to accomplish this Service Bulletin are those for the Inspection. Depending on the inspection result, additional manhours can apply. **CONF 002 Task 324301-832-895-001: Inspection Get Access 1.00 On Aircraft Inspect the Upper Cardan Pin and Nut on the LH MLG 4.00 Inspect the Upper Cardan Pin and Nut on the RH MLG 4.00
DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 7 7

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# @A340 SERVICE BULLETIN
Task 324301-832-895-001: Inspection Replace the Upper Cardan Pin on the LH MLG 4.00 Replace the Upper Cardan Pin on the RH MLG 4.00 Install the Upper Cardan Pin Nut on the LH MLG 2.00 Install the Upper Cardan Pin Nut on the RH MLG 2.00 Tests 1.00 Close-Up 1.00 TOTAL MANHOURS 23.00 ELAPSED TIME (HOURS) 13.00 NOTE: For an explanation of the manhours and elapsed time, refer to the Gantt Chart, Fig. A-UAAAAgiven in Appendix 01 - Elapsed Time Assumption . NOTE: The minimum manhours necessary to accomplish this Service Bulletin are those for the Inspection. Depending on the inspection result, additional manhours can apply. **CONF 003 Task 324301-832-895-001: Inspection Get Access 1.00 On Aircraft Inspect the Upper Cardan Pin and Nut on the LH MLG 4.00 Inspect the Upper Cardan Pin and Nut on the RH MLG 4.00 Replace the Upper Cardan Pin on the LH MLG 4.00 Replace the Upper Cardan Pin on the RH MLG 4.00 Install the Upper Cardan Pin Nut on the LH MLG 2.00 Install the Upper Cardan Pin Nut on the RH MLG 2.00 Tests 1.00 Close-Up 1.00 TOTAL MANHOURS 23.00 ELAPSED TIME (HOURS) 13.00 NOTE: For an explanation of the manhours and elapsed time, refer to the Gantt Chart, Fig. A-UAAAAgiven in Appendix 01 - Elapsed Time Assumption

. NOTE: The minimum manhours necessary to accomplish this Service Bulletin are those for the Inspection. Depending on the inspection result, additional manhours can apply. **CONF ALL H. WEIGHT AND BALANCE Not Changed

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 8 7

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# @A340 SERVICE BULLETIN
I. ELECTRICAL LOAD DATA Not Changed J. REFERENCES **CONF 001 Aircraft Maintenance Manual (AMM) 06-20-00 07-11-00 12-34-24 20-21-11 32-00-00 32-11-16 32-31-00 32-33-00 Consumable Material List (CML) Component Maintenance Manual Manufacturer (CMMm) 32-11-91 Elec. Std. Practices Manual (ESPM) 20-55-00 **CONF 002 Aircraft Maintenance Manual (AMM) 06-20-00 07-11-00 12-34-24 20-21-11 32-00-00 32-11-16 32-31-00 32-33-00 Consumable Material List (CML) Component Maintenance Manual Manufacturer (CMMm) 32-12-07 Elec. Std. Practices Manual (ESPM) 20-55-00 **CONF 003 Aircraft Maintenance Manual (AMM) 06-20-00 07-11-00 12-34-24 20-21-11 32-00-00 32-11-16 32-31-00 32-33-00 Consumable Material List (CML) Component Maintenance Manual Manufacturer (CMMm) 32-12-66 Elec. Std. Practices Manual (ESPM) 20-55-00 **CONF ALL K. PUBLICATION AFFECTED None L. INTERCHANGEABILITY/MIXABILITY Not Applicable M. SPARES None

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# @A340 SERVICE BULLETIN

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# @A340 SERVICE BULLETIN
2. MATERIAL INFORMATION **CONF ALL A. MATERIAL - PRICE AND AVAILABILITY None B. INDUSTRY SUPPORT INFORMATION AIRBUS will not provide industry support for accomplishment of this Service Bulletin. C. LIST OF COMPONENTS No Kit D. LIST OF MATERIALS - OPERATOR SUPPLIED (1) Consumable Materials To accomplish this Service Bulletin it will be necessary to use the Consumable Materials listed in the subsequent listed AMM Tasks:
- AMM Task 32-11-16-400-801. Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Polysulfide Sealant-General Purpose Interfay Land 06AAC5 As required Non Hardening Jointing Putty-High Temp 06LDG6 As required Non Aqueous Cleaner - General 08BAA9 As required Textile - Lint Free Cotton 14SBA1 As required (2) Components To accomplish this Service Bulletin it will be necessary to use the Expendable Components listed in the subsequent listed AMM Tasks:
- AMM Task 32-11-16-400-801. (3) Equipment None E. PARTS TO BE RE-IDENTIFIED BY OPERATOR None

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# @A340 SERVICE BULLETIN
F. TOOLING (1) Tooling - Price and Availability None (2) Tools To accomplish this Service Bulletin it will be necessary to use the Standard Tools listed in the subsequent listed AMM Tasks:
- AMM Task 32-11-16-000-801 - AMM Task 32-11-16-400-801. (3) Special Tools None

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# @A340 SERVICE BULLETIN
3. ACCOMPLISHMENT INSTRUCTIONS Task 324301-832-895-001 - Inspection WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL THE CAUTIONS INCLUDED IN THE REFERENCED PROCEDURES. WARNING: MAKE SURE THAT THE SAFETY DEVICES AND THE WARNING NOTICES ARE IN POSITION BEFORE YOU START A TASK ON OR NEAR: - THE FLIGHT CONTROLS - THE FLIGHT CONTROL SURFACES - THE LANDING GEAR AND THE RELATED DOORS - COMPONENTS THAT MOVE. MOVEMENT OF COMPONENTS CAN KILL OR INJURE PERSONS. 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. NOTE: The accomplishment instructions of this Service Bulletin include procedures given in other documents or in other sections of the Service Bulletin. When the words ’refer to’ are used and the operator has a procedure accepted by the local authority he belongs to, the accepted alternative procedure can be used. When the words ’in accordance with’ are used then the given procedure must be followed. NOTE: The access and close-up instructions, not comprising return to service tests, in this Service Bulletin do not constitute or affect the technical intent of the Service Bulletin. Operators can therefore, as deemed necessary, omit or add access and/or close-up steps to add flexibility to their maintenance operations as long as the technical intent of the Service Bulletin is met within the set parameters. NOTE: Manual titles given in the accomplishment instructions are referred to by acronyms. Refer to paragraph 1.J., References, for the definition of acronyms. NOTE: This Service Bulletin is classified mandatory or expected to be classified mandatory

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# @A340 SERVICE BULLETIN by an Airworthiness Directive (AD). The paragraphs 3.C. and 3.D. in these accomplishment instructions are Required for Compliance (RC) and must be done to comply with the AD. Other paragraphs are recommended and may be deviated from, done as part of other actions or done with accepted methods different from those given in the Service Bulletin, as long as the RC paragraphs can be done and the aircraft can be put back into a serviceable condition. NOTE: The purpose of flow charts is to supplement the information given in the Procedure and Compliance paragraphs and not to serve as the primary source for tasks or compliance times given in this Service Bulletin. NOTE: Discarded parts must be managed at the operator’s discretion. Task Associated Data **CONF 001 Zone 731 741 Modified FIN 5012GM 5013GM Manpower TOTAL MANHOURS 23.00 ELAPSED TIME (HOURS) 13.00 **CONF 002 Zone 731 741 Modified FIN 5012GM 5013GM Manpower TOTAL MANHOURS 23.00 ELAPSED TIME (HOURS) 13.00 **CONF 003 Zone 731 741 Modified FIN 5012GM 5013GM Manpower TOTAL MANHOURS 23.00 ELAPSED TIME (HOURS) 13.00

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# @A340 SERVICE BULLETIN
**CONF ALL A. GENERAL **CONF 001 (1) Subtask 324301-910-401-001 - Standard Practices Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-20-00, Page Block 001 Task 07-11-00-581-801 Task 20-21-11-911-801 Consumable Material List (CML) (a) For the specification of materials (Mat. No.) given in this Service Bulletin refer to Consumable Materials List (CML). (b) For the identification of zones, refer to AMM 06-20-00, Page Block 001. (c) To torque tighten the standard threaded fasteners, refer to AMM Task 20-21-11-911-801. (d) Obey the maintenance jacking procedures, refer to AMM Task 07-11-00-581-801. (e) Tag all the parts you must remove and retain to make the subsequent installation easier. (f) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (2) Subtask 324301-839-401-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 002 (1) Subtask 324301-910-401-001 - Standard Practices Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-20-00, Page Block 001 Task 07-11-00-581-801 Task 20-21-11-911-801
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# @A340 SERVICE BULLETIN

References Consumable Material List (CML) (a) For the specification of materials (Mat. No.) given in this Service Bulletin refer to Consumable Materials List (CML). (b) For the identification of zones, refer to AMM 06-20-00, Page Block 001. (c) To torque tighten the standard threaded fasteners, refer to AMM Task 20-21-11-911-801. (d) Obey the maintenance jacking procedures, refer to AMM Task 07-11-00-581-801. (e) Tag all the parts you must remove and retain to make the subsequent installation easier. (f) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (2) Subtask 324301-839-401-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 003 (1) Subtask 324301-910-401-001 - Standard Practices Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-20-00, Page Block 001 Task 07-11-00-581-801 Task 20-21-11-911-801 Consumable Material List (CML) (a) For the specification of materials (Mat. No.) given in this Service Bulletin refer to Consumable Materials List (CML). (b) For the identification of zones, refer to AMM 06-20-00, Page Block 001. (c) To torque tighten the standard threaded fasteners, refer to AMM Task 20-21-11-911-801. (d) Obey the maintenance jacking procedures, refer to AMM Task 07-11-00-581-801. (e) Tag all the parts you must remove and retain to make the subsequent installation easier.

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# @A340 SERVICE BULLETIN (f) Put all the retained hardware in identified plastic bags and attach the bags to the related unit. (2) Subtask 324301-839-401-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF ALL B. PREPARATION **CONF 001 (1) Subtask 324301-941-401-001 - Job Set-up Work Zones and Access Panels Zone Access/Work location 731 741 Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 07-11-00-581-801 Task 12-34-24-860-802 Task 32-00-00-481-801 Task 32-00-00-481-802 NOTE: The items given in this note shall be considered as the basic Aircraft configuration before you start a maintenance task: - Aircraft on the ground resting on landing gear (the ground safety locks and the wheel chocks are in position on the landing gear) - Engine shut down, thrust reversers closed and locked - Aircraft in clean configuration - Parking brake applied - Aircraft electrical network de-energized - Hydraulic systems depressurized - Access to the cockpit and cabin is available - All circuit breakers are in closed position

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# @A340 SERVICE BULLETIN - All controls in NORM, AUTO or OFF position. (a) Make sure that the aircraft is electrically grounded, refer to AMM Task 12-34-24-860-802. (b) Do the installation of the Safety Devices on the Landing Gears, refer to AMM Task 32-00-00-481-801. (c) Do the installation of the Safety Devices on the Landing Gear Doors, refer to AMM Task 32-00-00-481-802. (d) Lift the aircraft on jacks, refer to AMM Task 07-11-00-581-801. **CONF 002 (1) Subtask 324301-941-401-001 - Job Set-up Work Zones and Access Panels Zone Access/Work location 731 741 Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 07-11-00-581-801 Task 12-34-24-860-802 Task 32-00-00-481-801 Task 32-00-00-481-802 NOTE: The items given in this note shall be considered as the basic Aircraft configuration before you start a maintenance task: - Aircraft on the ground resting on landing gear (the ground safety locks and the wheel chocks are in position on the landing gear) - Engine shut down, thrust reversers closed and locked - Aircraft in clean configuration - Parking brake applied - Aircraft electrical network de-energized - Hydraulic systems depressurized - Access to the cockpit and cabin is available - All circuit breakers are in closed position - All controls in NORM, AUTO or OFF position.

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# @A340 SERVICE BULLETIN (a) Make sure that the aircraft is electrically grounded, refer to AMM Task 12-34-24-860-802. (b) Do the installation of the Safety Devices on the Landing Gears, refer to AMM Task 32-00-00-481-801. (c) Do the installation of the Safety Devices on the Landing Gear Doors, refer to AMM Task 32-00-00-481-802. (d) Lift the aircraft on jacks, refer to AMM Task 07-11-00-581-801. **CONF 003 (1) Subtask 324301-941-401-001 - Job Set-up Work Zones and Access Panels Zone Access/Work location 731 741 Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 07-11-00-581-801 Task 12-34-24-860-802 Task 32-00-00-481-801 Task 32-00-00-481-802 NOTE: The items given in this note shall be considered as the basic Aircraft configuration before you start a maintenance task: - Aircraft on the ground resting on landing gear (the ground safety locks and the wheel chocks are in position on the landing gear) - Engine shut down, thrust reversers closed and locked - Aircraft in clean configuration - Parking brake applied - Aircraft electrical network de-energized - Hydraulic systems depressurized - Access to the cockpit and cabin is available - All circuit breakers are in closed position - All controls in NORM, AUTO or OFF position. (a) Make sure that the aircraft is electrically grounded, refer to AMM Task 12-34-24-860-802. DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 19 7

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# @A340 SERVICE BULLETIN (b) Do the installation of the Safety Devices on the Landing Gears, refer to AMM Task 32-00-00-481-801. (c) Do the installation of the Safety Devices on the Landing Gear Doors, refer to AMM Task 32-00-00-481-802. (d) Lift the aircraft on jacks, refer to AMM Task 07-11-00-581-801. **CONF ALL C. PROCEDURE **CONF 001 (1) Subtask 324301-832-401-001 - Inspect the Upper Cardan Pin and Nut on the LH MLG Work Zones and Access Panels Zone Access/Work location 731 Work location LH Main Landing Gear Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Non Aqueous Cleaner - General 08BAA9 As required Textile - Lint Free Cotton 14SBA1 As required References Component Maintenance Manual Manufacturer (CMMm) 32-11-91 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 Fig. A-UFAAA Flow Chart Sheet 01 Fig. A-UBBAA Inspection of the Side Stay Upper Cardan Pin and Nut Sheet 01
(a) At the Upper Cardan Pin (UCP), on the LH MLG Side Stay 5012GM, remove the UCP Nut, refer to CMMm 32-11-91.
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# @A340 SERVICE BULLETIN (b) Clean the thread of the UCP Nut with: Textile - Lint Free Cotton 14SBA1 As required

made moist with Non Aqueous Cleaner - General 08BAA9 As required (c) Inspect the UCP Nut threads for damage, pitting and corrosion, refer to Fig. AUFAAA Sheet 01 and Fig. A-UBBAA Sheet 01

. 1 If no damage, pitting or corrosion is found, retain the UCP Nut. 2 If damage, pitting or corrosion is found, discard the UCP Nut. (d) Clean the thread of the UCP with: Textile - Lint Free Cotton 14SBA1 As required

made moist with Non Aqueous Cleaner - General 08BAA9 As required (e) Inspect the UCP threads for damage, pitting and corrosion, refer to Fig. A-UFAAA Sheet 01 and Fig. A-UBBAA Sheet 01

. 1 If no damage, pitting or corrosion is found, retain the UCP and go to SUBTASK 324301-410-401 001 Install the Upper Cardan Pin Nut on the LH MLG . 2 If damage, pitting or corrosion is found go to SUBTASK 324301-833-401 001 Replace the Upper Cardan Pin on the LH MLG . (2) Subtask 324301-832-402-001 - Inspect the Upper Cardan Pin and Nut on the RH MLG Work Zones and Access Panels Zone Access/Work location 741 Work location RH Main Landing Gear Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME

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# @A340 SERVICE BULLETIN
Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Non Aqueous Cleaner - General 08BAA9 As required Textile - Lint Free Cotton 14SBA1 As required References Component Maintenance Manual Manufacturer (CMMm) 32-11-91 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 Fig. A-UBBAA Inspection of the Side Stay Upper Cardan Pin and Nut Sheet 01 Fig. A-UFAAA Flow Chart Sheet 01 (a) At the Upper Cardan Pin (UCP), on the RH MLG Side Stay 5013GM, remove the UCP Nut, refer to CMMm 32-11-91. (b) Clean the thread of the UCP Nut with: Textile - Lint Free Cotton 14SBA1 As required

made moist with Non Aqueous Cleaner - General 08BAA9 As required (c) Inspect the UCP Nut threads for damage, pitting and corrosion, refer to Fig. AUFAAA Sheet 01 and Fig. A-UBBAA Sheet 01

. 1 If no damage, pitting or corrosion is found, retain the UCP Nut. 2 If damage, pitting or corrosion is found, discard the UCP Nut. (d) Clean the thread of the UCP with: Textile - Lint Free Cotton 14SBA1 As required

made moist with Non Aqueous Cleaner - General 08BAA9 As required

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# @A340 SERVICE BULLETIN (e) Inspect the UCP threads for damage, pitting and corrosion, refer to Fig. A-UFAAA Sheet 01 and Fig. A-UBBAA Sheet 01

. 1 If no damage, pitting or corrosion is found, retain the UCP and go to SUBTASK 324301-410-402 001 Install the Upper Cardan Pin Nut on the RH MLG . 2 If damage, pitting or corrosion is found go to SUBTASK 324301-833-402 001 Replace the Upper Cardan Pin on the RH MLG . (3) Subtask 324301-833-401-001 - Replace the Upper Cardan Pin on the LH MLG Work Zones and Access Panels Zone Access/Work location 731 Work location LH Main Landing Gear Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Non Hardening Jointing Putty-High Temp 06LDG6 As required
References Aircraft Maintenance Manual (AMM) Task 32-11-16-000-801 Task 32-11-16-400-801 Component Maintenance Manual Manufacturer (CMMm) 32-11-91 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 (a) At the Upper Cardan Pin joint on the LH MLG Side Stay 5012GM, remove and discard the UCP, refer toAMM Task 32-11-16-000-801 and CMMm 32-11-91. (b) At the Upper Cardan Pin joint on the LH MLG Side Stay 5012GM, install a new UCP, refer to AMM Task 32-11-16-400-801, CMMm 32-11-91 and Fig. A-UBAAA Sheet 02, to the surface of the threads on the Upper Cardan Pin, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required

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# @A340 SERVICE BULLETIN (c) Go to SUBTASK 324301-410-401 001 Install the Upper Cardan Pin Nut on the LH MLG . (4) Subtask 324301-833-402-001 - Replace the Upper Cardan Pin on the RH MLG Work Zones and Access Panels Zone Access/Work location 741 Work location RH Main Landing Gear Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Non Hardening Jointing Putty-High Temp 06LDG6 As required
References Aircraft Maintenance Manual (AMM) Task 32-11-16-000-801 Task 32-11-16-400-801 Component Maintenance Manual Manufacturer (CMMm) 32-11-91 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 (a) At the Upper Cardan Pin joint on the RH MLG Side Stay 5013GM, remove and discard the UCP, refer toAMM Task 32-11-16-000-801 and CMMm 32-11-91. (b) At the Upper Cardan Pin joint on the RH MLG Side Stay 5012GM, install a new UCP, refer to AMM Task 32-11-16-400-801, CMMm 32-11-91 and Fig. A-UBAAA Sheet 02, to the surface of the threads on the Upper Cardan Pin, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required
(c) Go to SUBTASK 324301-410-402 001 Install the Upper Cardan Pin Nut on the RH MLG .

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# @A340 SERVICE BULLETIN (5) Subtask 324301-410-401-001 - Install the Upper Cardan Pin Nut on the LH MLG Work Zones and Access Panels Zone Access/Work location 731 Work location LH Main Landing Gear Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Polysulfide Sealant-General Purpose Interfay Land 06AAC5 As required Non Hardening Jointing Putty-High Temp 06LDG6 As required
References Aircraft Maintenance Manual (AMM) Task 32-11-16-400-801 Component Maintenance Manual Manufacturer (CMMm) 32-11-91 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 (a) Install the UCP Nut on the LH MLG: 1 If NO damage, pitting or corrosion was found on the UCP Nut, install the UCP Nut, refer to AMM Task 32-11-16-400-801 and CMMm 32-11-91, to the threads of the UCP nut and the splines of the UCP, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required

2 If damage, pitting or corrosion was found on the UCP Nut, discard the UCP Nut and install a new UCP Nut, refer to AMM Task 32-11-16-400-801 and CMMm 32-11-91, to the threads of the UCP nut and the splines of the UCP, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required

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# @A340 SERVICE BULLETIN (b) On the UCP Locking Assembly, refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02, apply:Polysulfide SealantGeneral Purpose Interfay Land 06AAC5 As required
(6) Subtask 324301-410-402-001 - Install the Upper Cardan Pin Nut on the RH MLG Work Zones and Access Panels Zone Access/Work location 741 Work location RH Main Landing Gear Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Polysulfide Sealant-General Purpose Interfay Land 06AAC5 As required Non Hardening Jointing Putty-High Temp 06LDG6 As required
References Aircraft Maintenance Manual (AMM) Task 32-11-16-400-801 Component Maintenance Manual Manufacturer (CMMm) 32-11-91 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 (a) Install the UCP Nut on the RH MLG: 1 If NO damage, pitting or corrosion was found on the UCP Nut, install the UCP Nut, refer to AMM Task 32-11-16-400-801 and CMMm 32-11-91, to the threads of the UCP nut and the splines of the UCP, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required

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# @A340 SERVICE BULLETIN

2 If damage, pitting or corrosion was found on the UCP Nut, discard the UCP Nut and install a new UCP Nut, refer to AMM Task 32-11-16-400-801 and CMMm 32-11-91, to the threads of the UCP nut and the splines of the UCP, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required
(b) On the UCP Locking Assembly, refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02, apply:Polysulfide SealantGeneral Purpose Interfay Land 06AAC5 As required

**CONF 002 (1) Subtask 324301-832-401-003 - Inspect the Upper Cardan Pin and Nut on the LH MLG Work Zones and Access Panels Zone Access/Work location 731 Work location LH Main Landing Gear Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Non Aqueous Cleaner - General 08BAA9 As required Textile - Lint Free Cotton 14SBA1 As required References Component Maintenance Manual Manufacturer (CMMm) 32-12-07 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 Fig. A-UBBAA Inspection of the Side Stay Upper Cardan Pin and Nut Sheet 01

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# @A340 SERVICE BULLETIN

References Fig. A-UFAAA Flow Chart Sheet 01 (a) At the Upper Cardan Pin (UCP) on the LH MLG Side Stay 5012GM, remove the UCP Nut, refer to CMMm 32-12-07. (b) Clean the thread of the UCP Nut with: Textile - Lint Free Cotton 14SBA1 As required

made moist with Non Aqueous Cleaner - General 08BAA9 As required (c) Inspect the UCP Nut threads for damage, pitting and corrosion, refer to Fig. AUFAAA Sheet 01 and Fig. A-UBBAA Sheet 01

. 1 If no damage, pitting or corrosion is found, retain the UCP Nut. 2 If damage, pitting or corrosion is found, discard the UCP Nut. (d) Clean the thread of the UCP with: Textile - Lint Free Cotton 14SBA1 As required

made moist with Non Aqueous Cleaner - General 08BAA9 As required (e) Inspect the UCP threads for damage, pitting and corrosion, refer to Fig. A-UFAAA Sheet 01 and Fig. A-UBBAA Sheet 01

. 1 If no damage, pitting or corrosion is found, retain the UCP and go to SUBTASK 324301-410-401 003 Install the Upper Cardan Pin Nut on the LH MLG

. 2 If damage, pitting or corrosion is found go to SUBTASK 324301-833-401 003 Replace the Upper Cardan Pin on the LH MLG

. (2) Subtask 324301-832-402-003 - Inspect the Upper Cardan Pin and Nut on the RH MLG Work Zones and Access Panels Zone Access/Work location 741 Work location RH Main Landing Gear

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 28 7

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# @A340 SERVICE BULLETIN
Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Non Aqueous Cleaner - General 08BAA9 As required Textile - Lint Free Cotton 14SBA1 As required References Component Maintenance Manual Manufacturer (CMMm) 32-12-07 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 Fig. A-UBBAA Inspection of the Side Stay Upper Cardan Pin and Nut Sheet 01 Fig. A-UFAAA Flow Chart Sheet 01 (a) At the Upper Cardan Pin (UCP), on the RH MLG Side Stay 5013GM, remove the UCP Nut, refer to CMMm 32-12-07. (b) Clean the thread of the UCP Nut with: Textile - Lint Free Cotton 14SBA1 As required

made moist with Non Aqueous Cleaner - General 08BAA9 As required (c) Inspect the UCP Nut threads for damage, pitting and corrosion, refer to Fig. AUFAAA Sheet 01 and Fig. A-UBBAA Sheet 01

. 1 If no damage, pitting or corrosion is found, retain the UCP Nut. 2 If damage, pitting or corrosion is found, discard the UCP Nut. (d) Clean the thread of the UCP with: Textile - Lint Free Cotton 14SBA1 As required

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 29 7

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# @A340 SERVICE BULLETIN
made moist with Non Aqueous Cleaner - General 08BAA9 As required (e) Inspect the UCP threads for damage, pitting and corrosion, refer to Fig. A-UFAAA Sheet 01 and Fig. A-UBBAA Sheet 01

. 1 If no damage, pitting or corrosion is found, retain the UCP and go to SUBTASK 324301-410-402 003 Install the Upper Cardan Pin Nut on the RH MLG

. 2 If damage, pitting or corrosion is found go to SUBTASK 324301-833-402 003 Replace the Upper Cardan Pin on the RH MLG

. (3) Subtask 324301-833-401-003 - Replace the Upper Cardan Pin on the LH MLG Work Zones and Access Panels Zone Access/Work location 731 Work location LH Main Landing Gear Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Non Hardening Jointing Putty-High Temp 06LDG6 As required
References Aircraft Maintenance Manual (AMM) Task 32-11-16-000-801 Task 32-11-16-400-801 Component Maintenance Manual Manufacturer (CMMm) 32-12-07 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 (a) At the Upper Cardan Pin joint on the LH MLG Side Stay 5012GM, remove and discard the UCP, refer to AMM Task 32-11-16-000-801 and CMMm 32-12-07.

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 30 7

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

# @A340 SERVICE BULLETIN (b) At the Upper Cardan Pin joint on the LH MLG Side Stay 5012GM, install a new UCP, refer to AMM Task 32-11-16-400-801, CMMm 32-12-07 and Fig. A-UBAAA Sheet 02, to the surface of the threads on the Upper Cardan Pin, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required
(c) Go to SUBTASK 324301-410-401 003 Install the Upper Cardan Pin Nut on the LH MLG

. (4) Subtask 324301-833-402-003 - Replace the Upper Cardan Pin on the RH MLG Work Zones and Access Panels Zone Access/Work location 741 Work location RH Main Landing Gear Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Non Hardening Jointing Putty-High Temp 06LDG6 As required
References Aircraft Maintenance Manual (AMM) Task 32-11-16-000-801 Task 32-11-16-400-801 Component Maintenance Manual Manufacturer (CMMm) 32-12-07 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 (a) At the Upper Cardan Pin joint on the RH MLG Side Stay 5013GM, remove and discard the UCP, refer to AMM Task 32-11-16-000-801 and CMMm 32-12-07. (b) At the Upper Cardan Pin joint on the RH MLG Side Stay 5012GM, install a new UCP, refer to AMM Task 32-11-16-400-801, CMMm 32-12-07 and Fig. A-UBAAA Sheet 02, to the surface of the threads on the Upper Cardan Pin, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 31 7

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# @A340 SERVICE BULLETIN (c) Go to SUBTASK 324301-410-402 003 Install the Upper Cardan Pin Nut on the RH MLG

. (5) Subtask 324301-410-401-003 - Install the Upper Cardan Pin Nut on the LH MLG Work Zones and Access Panels Zone Access/Work location 731 Work location LH Main Landing Gear Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Polysulfide Sealant-General Purpose Interfay Land 06AAC5 As required Non Hardening Jointing Putty-High Temp 06LDG6 As required
References Aircraft Maintenance Manual (AMM) Task 32-11-16-400-801 Component Maintenance Manual Manufacturer (CMMm) 32-12-07 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 (a) Install the UCP Nut on the LH MLG: 1 If NO damage, pitting or corrosion was found on the UCP Nut, install the UCP Nut, refer to AMM Task 32-11-16-400-801 and CMMm 32-12-07, to the threads of the UCP nut and the splines of the UCP, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 32 7

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# @A340 SERVICE BULLETIN

2 If damage, pitting or corrosion was found on the UCP Nut, discard the UCP Nut and install a new UCP Nut, refer to AMM Task 32-11-16-400-801 and CMMm 32-12-07, to the threads of the UCP nut and the splines of the UCP, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required
(b) On the UCP Locking Assembly, refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02, apply:Polysulfide SealantGeneral Purpose Interfay Land 06AAC5 As required
(6) Subtask 324301-410-402-003 - Install the Upper Cardan Pin Nut on the RH MLG Work Zones and Access Panels Zone Access/Work location 741 Work location RH Main Landing Gear Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Polysulfide Sealant-General Purpose Interfay Land 06AAC5 As required Non Hardening Jointing Putty-High Temp 06LDG6 As required
References Aircraft Maintenance Manual (AMM) Task 32-11-16-400-801 Component Maintenance Manual Manufacturer (CMMm) 32-12-07 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 33 7

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

# @A340 SERVICE BULLETIN (a) Install the UCP Nut on the RH MLG: 1 If NO damage, pitting or corrosion was found on the UCP Nut, install the UCP Nut, refer to AMM Task 32-11-16-400-801 and CMMm 32-12-07, to the threads of the UCP nut and the splines of the UCP, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required

2 If damage, pitting or corrosion was found on the UCP Nut, discard the UCP Nut and install a new UCP Nut, refer to AMM Task 32-11-16-400-801 and CMMm 32-12-07, to the threads of the UCP nut and the splines of the UCP, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required
(b) On the UCP Locking Assembly, refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02, apply:Polysulfide SealantGeneral Purpose Interfay Land 06AAC5 As required

**CONF 003 (1) Subtask 324301-832-401-002 - Inspect the Upper Cardan Pin and Nut on the LH MLG Work Zones and Access Panels Zone Access/Work location 731 Work location LH Main Landing Gear Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Non Aqueous Cleaner - General 08BAA9 As required Textile - Lint Free Cotton 14SBA1 As required

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 34 7

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# @A340 SERVICE BULLETIN

References Component Maintenance Manual Manufacturer (CMMm) 32-12-66 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 Fig. A-UFAAA Flow Chart Sheet 01 Fig. A-UBBAB Inspection of the Side Stay Upper Cardan Pin and Nut Sheet 01
(a) At the Upper Cardan Pin (UCP) on the LH MLG Side Stay 5012GM, remove the UCP Nut, refer to CMMm 32-12-66. (b) Clean the thread of the UCP Nut with: Textile - Lint Free Cotton 14SBA1 As required

made moist with Non Aqueous Cleaner - General 08BAA9 As required (c) Inspect the UCP Nut threads for damage, pitting and corrosion, refer to Fig. AUFAAA Sheet 01 and Fig. A-UBBAB Sheet 01

. 1 If no damage, pitting or corrosion is found, retain the UCP Nut. 2 If damage, pitting or corrosion is found, discard the UCP Nut. (d) Clean the thread of the UCP with: Textile - Lint Free Cotton 14SBA1 As required

made moist with Non Aqueous Cleaner - General 08BAA9 As required (e) Inspect the UCP threads for damage, pitting and corrosion, refer to Fig. A-UFAAA Sheet 01 and Fig. A-UBBAB Sheet 01

. 1 If no damage, pitting or corrosion is found, retain the UCP and go to SUBTASK 324301-410-401 002 Install the Upper Cardan Pin Nut on the LH MLG

. 2 If damage, pitting or corrosion is found go to SUBTASK 324301-833-401 002 Replace the Upper Cardan Pin on the LH MLG

.

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 35 7

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# @A340 SERVICE BULLETIN (2) Subtask 324301-832-402-002 - Inspect the Upper Cardan Pin and Nut on the RH MLG Work Zones and Access Panels Zone Access/Work location 741 Work location RH Main Landing Gear Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Non Aqueous Cleaner - General 08BAA9 As required Textile - Lint Free Cotton 14SBA1 As required References Component Maintenance Manual Manufacturer (CMMm) 32-12-66 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 Fig. A-UBBAB Inspection of the Side Stay Upper Cardan Pin and Nut Sheet 01 Fig. A-UFAAA Flow Chart Sheet 01 (a) At the Upper Cardan Pin (UCP), on the RH MLG Side Stay 5013GM, remove the UCP Nut, refer to CMMm 32-12-66. (b) Clean the thread of the UCP Nut with: Textile - Lint Free Cotton 14SBA1 As required

made moist with Non Aqueous Cleaner - General 08BAA9 As required (c) Inspect the UCP Nut threads for damage, pitting and corrosion, refer to Fig. AUFAAA Sheet 01 and Fig. A-UBBAB Sheet 01

. 1 If no damage, pitting or corrosion is found, retain the UCP Nut. DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 36 7

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# @A340 SERVICE BULLETIN

2 If damage, pitting or corrosion is found, discard the UCP Nut. (d) Clean the thread of the UCP with: Textile - Lint Free Cotton 14SBA1 As required

made moist with Non Aqueous Cleaner - General 08BAA9 As required (e) Inspect the UCP threads for damage, pitting and corrosion, refer to Fig. A-UFAAA Sheet 01 and Fig. A-UBBAB Sheet 01

. 1 If no damage, pitting or corrosion is found, retain the UCP and go to SUBTASK 324301-410-402 002 Install the Upper Cardan Pin Nut on the RH MLG

. 2 If damage, pitting or corrosion is found go to SUBTASK 324301-833-402 002 Replace the Upper Cardan Pin on the RH MLG

. (3) Subtask 324301-833-401-002 - Replace the Upper Cardan Pin on the LH MLG Work Zones and Access Panels Zone Access/Work location 731 Work location LH Main Landing Gear Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Non Hardening Jointing Putty-High Temp 06LDG6 As required
References Aircraft Maintenance Manual (AMM) Task 32-11-16-000-801 Task 32-11-16-400-801 Component Maintenance Manual Manufacturer (CMMm) 32-12-66 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 37 7

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

# @A340 SERVICE BULLETIN (a) At the Upper Cardan Pin joint on the LH MLG Side Stay 5012GM, remove and discard the UCP, refer to AMM Task 32-11-16-000-801 and CMMm 32-12-66. (b) At the Upper Cardan Pin joint on the LH MLG Side Stay 5012GM, install a new UCP, refer to AMM Task 32-11-16-400-801, CMMm 32-12-66 and Fig. A-UBAAA Sheet 02, to the surface of the threads on the Upper Cardan Pin, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required
(c) Go to SUBTASK 324301-410-401 002 Install the Upper Cardan Pin Nut on the LH MLG

. (4) Subtask 324301-833-402-002 - Replace the Upper Cardan Pin on the RH MLG Work Zones and Access Panels Zone Access/Work location 741 Work location RH Main Landing Gear Manpower Resources Manhours 4.00 Minimum number of person 1 Subtask elapsed time 4.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Non Hardening Jointing Putty-High Temp 06LDG6 As required
References Aircraft Maintenance Manual (AMM) Task 32-11-16-000-801 Task 32-11-16-400-801 Component Maintenance Manual Manufacturer (CMMm) 32-12-66 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 (a) At the Upper Cardan Pin joint on the RH MLG Side Stay 5013GM, remove and discard the UCP, refer to AMM Task 32-11-16-000-801 and CMMm 32-12-66.

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 38 7

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

# @A340 SERVICE BULLETIN (b) At the Upper Cardan Pin joint on the RH MLG Side Stay 5012GM, install a new UCP, refer to AMM Task 32-11-16-400-801, CMMm 32-12-66 and Fig. A-UBAAA Sheet 02, to the surface of the threads on the Upper Cardan Pin, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required
(c) Go to SUBTASK 324301-410-402 002 Install the Upper Cardan Pin Nut on the RH MLG

. (5) Subtask 324301-410-401-002 - Install the Upper Cardan Pin Nut on the LH MLG Work Zones and Access Panels Zone Access/Work location 731 Work location LH Main Landing Gear Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Polysulfide Sealant-General Purpose Interfay Land 06AAC5 As required Non Hardening Jointing Putty-High Temp 06LDG6 As required
References Aircraft Maintenance Manual (AMM) Task 32-11-16-400-801 Component Maintenance Manual Manufacturer (CMMm) 32-12-66 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02 (a) Install the UCP Nut on the LH MLG: 1 If NO damage, pitting or corrosion was found on the UCP Nut, install the UCP Nut, refer to AMM Task 32-11-16-400-801 and CMMm 32-12-66, to the threads of the UCP nut and the splines of the UCP, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 39 7

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# @A340 SERVICE BULLETIN

2 If damage, pitting or corrosion was found on the UCP Nut, discard the UCP Nut and install a new UCP Nut, refer to AMM Task 32-11-16-400-801 and CMMm 32-12-66, to the threads of the UCP nut and the splines of the UCP, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required
(b) On the UCP Locking Assembly, refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02, apply:Polysulfide SealantGeneral Purpose Interfay Land 06AAC5 As required
(6) Subtask 324301-410-402-002 - Install the Upper Cardan Pin Nut on the RH MLG Work Zones and Access Panels Zone Access/Work location 741 Work location RH Main Landing Gear Manpower Resources Manhours 2.00 Minimum number of person 1 Subtask elapsed time 2.00 Skills AIRFRAME Material necessary to do the job Consumable CMLB01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Polysulfide Sealant-General Purpose Interfay Land 06AAC5 As required Non Hardening Jointing Putty-High Temp 06LDG6 As required
References Aircraft Maintenance Manual (AMM) Task 32-11-16-400-801 Component Maintenance Manual Manufacturer (CMMm) 32-12-66 Fig. A-UBAAA Removal and Installation of the Side Stay Upper Cardan Pin and Nut Sheet 01 Sheet 02

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 40 7

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

# @A340 SERVICE BULLETIN (a) Install the UCP Nut on the RH MLG: 1 If NO damage, pitting or corrosion was found on the UCP Nut, install the UCP Nut, refer to AMM Task 32-11-16-400-801 and CMMm 32-12-66, to the threads of the UCP nut and the splines of the UCP, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required

2 If damage, pitting or corrosion was found on the UCP Nut, discard the UCP Nut and install a new UCP Nut, refer to AMM Task 32-11-16-400-801 and CMMm 32-12-66, to the threads of the UCP nut and the splines of the UCP, apply: Non Hardening Jointing Putty-High Temp 06LDG6 As required
(b) On the UCP Locking Assembly, refer to Fig. A-UBAAA Sheet 01 and Fig. A-UBAAA Sheet 02, apply:Polysulfide SealantGeneral Purpose Interfay Land 06AAC5 As required

**CONF ALL D. TEST **CONF 001 (1) Subtask 324301-700-401-001 - Testing Work Zones and Access Panels Zone Access/Work location 731 Work location LH Main Landing Gear 741 Work location RH Main Lnding Gear Manpower Resources Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-801 Task 32-31-00-740-801 Task 32-33-00-710-801 NOTE: The worksteps that follow are only necessary if the Upper Cardan Pin has been replaced. (a) Do a BITE test of the Normal Extension and Retraction System, refer to AMM Task 32-31-00-740-801. DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 41 7

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# @A340 SERVICE BULLETIN (b) Do a functional test of the Normal Extension and Retraction, refer to AMM Task 32-31-00-710-801. (c) Do an operational test of the Free-Fall System, refer to AMM Task 32-33-00-710-801. **CONF 002 (1) Subtask 324301-700-401-001 - Testing Work Zones and Access Panels Zone Access/Work location 731 Work location LH Main Landing Gear 741 Work location RH Main Lnding Gear Manpower Resources Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-801 Task 32-31-00-740-801 Task 32-33-00-710-801 NOTE: The worksteps that follow are only necessary if the Upper Cardan Pin has been replaced. (a) Do a BITE test of the Normal Extension and Retraction System, refer to AMM Task 32-31-00-740-801. (b) Do a functional test of the Normal Extension and Retraction, refer to AMM Task 32-31-00-710-801. (c) Do an operational test of the Free-Fall System, refer to AMM Task 32-33-00-710-801. **CONF 003 (1) Subtask 324301-700-401-001 - Testing Work Zones and Access Panels Zone Access/Work location 731 Work location LH Main Landing Gear 741 Work location RH Main Lnding Gear Manpower Resources Skills AIRFRAME References Aircraft Maintenance Manual (AMM) Task 32-31-00-710-801 Task 32-31-00-740-801 Task 32-33-00-710-801
DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 42 7

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# @A340 SERVICE BULLETIN
NOTE: The worksteps that follow are only necessary if the Upper Cardan Pin has been replaced. (a) Do a BITE test of the Normal Extension and Retraction System, refer to AMM Task 32-31-00-740-801. (b) Do a functional test of the Normal Extension and Retraction, refer to AMM Task 32-31-00-710-801. (c) Do an operational test of the Free-Fall System, refer to AMM Task 32-33-00-710-801. **CONF ALL E. CLOSE-UP **CONF 001 (1) Subtask 324301-942-401-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 07-11-00-586-801 Task 32-11-16-400-801 (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Do the Close-up and Close Access procedures as specified in "Installation of the MLG Side Stay Assembly", refer to AMM Task 32-11-16-400-801. (c) Lower the aircraft off jacks, refer to AMM Task 07-11-00-586-801. (d) Put the aircraft back to its initial configuration. **CONF 002 (1) Subtask 324301-942-401-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 07-11-00-586-801 Task 32-11-16-400-801 (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Do the Close-up and Close Access procedures as specified in "Installation of the MLG Side Stay Assembly", refer to AMM Task 32-11-16-400-801. DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 43 7

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# @A340 SERVICE BULLETIN (c) Lower the aircraft off jacks, refer to AMM Task 07-11-00-586-801. (d) Put the aircraft back to its initial configuration. **CONF 003 (1) Subtask 324301-942-401-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) Task 07-11-00-586-801 Task 32-11-16-400-801 (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Do the Close-up and Close Access procedures as specified in "Installation of the MLG Side Stay Assembly", refer to AMM Task 32-11-16-400-801. (c) Lower the aircraft off jacks, refer to AMM Task 07-11-00-586-801. (d) Put the aircraft back to its initial configuration.

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 44 7

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

# @A340 SERVICE BULLETIN

**CONF ALL

NOTE: THE PURPOSE OF FLOW CHARTS IS TO SUPPLEMENT THE INFORMATION GIVEN IN THE PROCEDURE AND COMPLIANCE PARAGRAPHS AND NOT TO SERVE AS THE PRIMARY SOURCE FOR TASKS OR COMPLIANCE TIMES GIVEN IN THIS SERVICE BULLETIN. HAS THE LH OR RH MAIN LANDING GEAR (MLG) BEEN REPLACED POST ENTRY

YES INTO SERVICE (EIS)?

REMOVE UPPER CARDAN PIN NUT WITHIN THE ACCOMPLISHMENT TIMESCALES DEFINED IN PARA 1.E. (2),

CLEAN THE THREADS OF THE UPPER CARDAN PIN AND NUT

IS CORROSION, PITTING, OR THREAD DAMAGE OBSERVED ON THE THREADS OF THE UPPER CARDAN NUT

REASSEMBLE UPPER CARDAN JOINT

NO FURTHER ACTION YES NEXT FLIGHT REPLACE DAMAGED

PART(S) BEFORE

NO NO

AND/OR THE UPPER CARDAN PIN? ON THE THREADS OF THE UPPER CARDAN PIN AND NUT DO A DETAILED INSPECTION

F_SB_324301_7_FAAA_01_05 Figure A-UFAAA - Sheet 01 Flow Chart
DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 45 7

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# @A340 SERVICE BULLETIN

**CONF ALL



### A



## A A A

SIDE STAY LH SHOWN RH SIMILAR

5012GM (5013GM)

F_SB_324301_7_BAAA_01_02 Figure A-UBAAA - Sheet 01 Removal and Installation of the Side Stay Upper Cardan Pin and Nut
DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 46 7

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# @A340 SERVICE BULLETIN

**CONF ALL

SEALANT

CARDAN NUT SEALANT

UPPER CARDAN PIN LOCKING ASSEMBLY. NOTE: APPLY MAT NO. 06AAC5 TO COMPLETELY COVER 01 01 01



## A A ASSEMBLY ILLUSTRATION SHOWS THE COVERAGE OF THE SEALANT

AND IS TYPICAL FOR NUT AND LOCKING ASSEMBLIES



### B



## B UPPER CARDAN PIN

F_SB_324301_7_BAAA_02_03 Figure A-UBAAA - Sheet 02 Removal and Installation of the Side Stay Upper Cardan Pin and Nut
DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 47 7

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# @A340 SERVICE BULLETIN

**CONF 001 thru 002



### A



## A B

NOTE:AREA OF INSPECTION 

## B SIDE STAY LH SHOWN RH SIMILAR 5012GM (5013GM)

UPPER CARDAN PIN

UPPER CARDAN PIN NUT

F_SB_324301_7_BBAA_01_02 Figure A-UBBAA - Sheet 01 Inspection of the Side Stay Upper Cardan Pin and Nut
DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 48 7

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

# @A340 SERVICE BULLETIN

**CONF 003



### A



## A B

NOTE:AREA OF INSPECTION 

## B LH SHOWN RH SIMILAR SIDE STAY 5012GM (5013GM)

UPPER CARDAN PIN

UPPER CARDAN PIN NUT

F_SB_324301_7_BBAB_01_02 Figure A-UBBAB - Sheet 01 Inspection of the Side Stay Upper Cardan Pin and Nut
DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 49 7

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# @A340 SERVICE BULLETIN

This Page Intentionally Left Blank

DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 50 7

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# @A340 SERVICE BULLETIN Appendix 01 - Elapsed Time Assumption

**CONF ALL

ELAPSED TIME ASSUMPTION SERVICE BULLETIN No A340−32−4301

SB ELAPSED TIME (HOURS) GET ACCESS MH ET/S

TOTAL MANHOURS SB ELAPSED TIME 23.00 13.00 STEPS

1.00 1.00

MH ET/S: PER MANHOURS ELAPSED TIME PER STEP NUMBER OF PERSONS 01 02

THIS CHART IS ONLY A PROPOSAL. OPERATORS MAY DETERMINE THAT ANOTHER WAY TO DO THE WORK IS MORE SUITABLE FOR THEM. 01

02 NOTE: PER

1

: : IF A VSB IS INVOLVED, THE ASSOCIATED MANHOURS ARE NOT REFLECTED IN THIS GANTT CHART. 2 4 6 8 10 12 14 0 16 18 20 INSPECT THE UPPER CARDAN PIN NUT ON THE LH MLG 4.00 4.00 1 INSPECT THE UPPER CARDAN PIN NUT ON THE RH MLG 4.00 4.00 1 REPLACE THE UPPER CARDAN PIN ON THE LH MLG REPLACE THE UPPER CARDAN PIN ON THE RH MLG INSTALL THE UPPER CARDAN PIN NUT ON THE LH MLG 2.00 2.00 1 INSTALL THE UPPER CARDAN PIN NUT ON THE RH MLG 2.00 2.00 1 1.00 1.00 1 1.00 1.00 1 4.00 4.00 1 4.00 4.00 1

TEST CLOSE−UP

F_SB_324301_7_AAAA_01_01 Figure A-UAAAA - Sheet 01 Gantt Chart
DATE: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 1 7

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# @A340 SERVICE BULLETIN REPORTING SHEET 

### TITLE: LANDING GEAR - MAIN GEAR - INSPECTION OF SIDE STAY UPPER CARDAN PIN AND NUT MODIFICATION No.: None 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: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 1 7

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# @A340 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: Feb 17/15 SERVICE BULLETIN No.: A340-32-4301 REVISION No.: 01 - Dec 03/15 Page: 1 7

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