# @A300 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



# MANDATORY MANDATORY MANDATORY
ATA SYSTEM: 29 

### TITLE: HYDRAULIC POWER - INSPECTION OF HYDRAULIC ACCUMULATOR AND REPLACEMENT IF PRE 1984 ACCUMULATOR INSTALLED. MODIFICATION No.: None This page transmits Revision No.01 of Service Bulletin No.A300-29-0126 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 modify the reason paragraph and to add component COMPA02 for Config. 002. CHANGES SUMMARY REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES REASON UPDATED R MATERIAL PRICE INFORMATION MATERIAL PRICE INFORMATION TABLE UPDATED R EFFECTIVITY OPERATOR LIST UPDATED R PLANNING INFORMATION EFFECTIVITY EFFECTIVITY RELATED INFORMATION UPDATED R MATERIAL EFFECTIVITY UPDATED CONFIGURATION UPDATED R Material Effectivity MATERIAL EFFECTIVITY ADDED N REASON History HISTORY UPDATED R PUBLICATION AFFECTED PUBLICATIONS AFFECTED UPDATED R MATERIAL INFORMATION MATERIAL - PRICE AND AVAILABILITY Procurement Addresses PROCUREMENT ADDRESSES UPDATED MATERIAL SET UPDATED R DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 1 5

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# @A300 SERVICE BULLETIN REVISION TRANSMITTAL SHEET Price and Availability PRICE AND AVAILABILITY UPDATED MATERIAL SET UPDATED R LIST OF MATERIALS - OPERATOR SUPPLIED Components COMPONENTS UPDATED R Component COMPA02 PART MATERIAL SET ADDED N ACCOMPLISHMENT INSTRUCTIONS TASK 290126- 832-801-001-Inspection Subtask 290126-832-001-003 SUBTASK SOLUTION UPDATED R TASK 290126- 833-801-001-Repair Subtask 290126-911-001-003 SUBTASK SOLUTION ADDED N Subtask 290126-911-001-001 SUBTASK SOLUTION DELETED FOR APPLICABLE MSN D Fig. A-FBCAA Fig. A-FBCAA 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: Aug 12/10 REVISION No. : 01 - Oct 12/10

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 2 5

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# @A300 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. 

# MANDATORY MANDATORY MANDATORY
ATA SYSTEM: 29 

### TITLE: HYDRAULIC POWER - INSPECTION OF HYDRAULIC ACCUMULATOR AND REPLACEMENT IF PRE 1984 ACCUMULATOR INSTALLED. **CONF ALL MODIFICATIONS None REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES The hydraulic system accumulator, type 5" (PN 3059103-1 or 3059103-2 or 3059103-8 or 3059103-9) is installed in each of the three hydraulic systems. There was a design change to the accumulator in 1984 but the part number remained the same and the serial number from the time of design change was not tracked. The accumulator was changed from a 4 piece unit with 3 welds (so called "pre 1984") to a 2 piece unit with 1 weld ("post 1984"). The welding process was improved providing a higher strength shell material and overall more reliable design. Further to a recently performed particular risk analysis the conclusion requires that post 1984 accumulator must be installed on the BLUE and GREEN hydraulic systems as it is in a zone particularly at risk to system damage should an accumulator burst occur. The hydraulic system accumulator of concern is the GREEN and BLUE system for PRE MOD No. 02447S9027 (HYDRAULIC POWER-RELOCATION OF BLUE HYDRAULIC CIRCUIT IN THE M-L-G BAY) and the BLUE system only for POST MOD No. 02447S9027. This Service Bulletin requires performing a detailed inspection of the concerned hydraulic accumulator and replacing PRE 1984 design with POST 1984 design. Accomplishment of this Service Bulletin will ensure that POST 1984 accumulator is installed in the concerned position. Simultaneous accomplishment of Service Bulletin No. A300-29-0127 (installation of warning placard) will avoid inadvertent installation of PRE 1984 accumulator.
DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 1 5

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# @A300 SERVICE BULLETIN SUMMARY 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 ETOPS AFFECTED NO STRUCTURAL LIFE EXTN NO VENDOR SB INVOLVED NO NOTE (1) : Service Bulletin must be accomplished. MATERIAL PRICE INFORMATION **CONF 001 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Component COMPA01 1 See SB Hydraulic System Accumulator **CONF 002 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Component COMPA02 1 See SB Hydraulic System Accumulator EFFECTIVITY **CONF ALL This Service Bulletin is applicable to this (these) operator(s) :

50W 69X 72U ABR AFG C2A DHL F2I FLM IAW IRA IRM KZU MIX MNB MSR NTR P2A RUN SOP TDX TNO TSY CONCURRENT REQUIREMENTS Accomplishment of this Service Bulletin requires simultaneous accomplishment of the following Service Bulletin: Service Bulletin No. A300-29-0127 Mod. No. 13450S22823 REFERENCES / REPERCUSSIONS TFU None OEB None AOT None SIL None LINE MAINTENANCE AFFECTED No LIFE LIMIT None DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 2 5

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# @A300 SERVICE BULLETIN SUMMARY OTHER None NATURE OF THE WORK AIRCRAFT YES EQUIPMENT NO HARD NO SOFT NO OBRM NO MANPOWER **CONF 001 Task 290126-832-801-001: Inspection TOTAL MANHOURS 2.00 ELAPSED TIME (HOURS) 2.00 Task 290126-833-801-001: Repair TOTAL MANHOURS 4.50 ELAPSED TIME (HOURS) 4.50 **CONF 002 Task 290126-832-801-001: Inspection TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 Task 290126-833-801-001: Repair TOTAL MANHOURS 3.00 ELAPSED TIME (HOURS) 3.00 APPENDICES **CONF ALL Appendix 01 - Inspection Report Appendix 02 - Inspection Report

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 3 5

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# @A300 SERVICE BULLETIN SUMMARY

**CONF 001

Z147 

### A **B C** 

AREA TO BE INSPECTED

291070 292070 FR54



## A

**B C** 

A_SB_290126_5_SAAA_01_01 Figure A-FSAAA - Sheet 01
DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 4 5

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# @A300 SERVICE BULLETIN SUMMARY

**CONF 002

Z147 

### A

AREA TO BE INSPECTED

292070 FR54



## A

**B**

A_SB_290126_5_SBAA_01_00 

### B

Figure A-FSBAA - Sheet 01
DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 5 5

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# @A300 SERVICE BULLETIN SUMMARY

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# @A300 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



# MANDATORY MANDATORY MANDATORY
ATA SYSTEM: 29 

### TITLE: HYDRAULIC POWER - INSPECTION OF HYDRAULIC ACCUMULATOR AND REPLACEMENT IF PRE 1984 ACCUMULATOR INSTALLED. 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 B2-1C B2-203 B2K-3C B4-103 B4-120 B4-203 B4-2C C4-203 F4-203 (2) Effectivity by MSN 0003 0019 0041 0044-0045 0047 0053 0055 0075 0079-0080 0082-0085 0090 0094-0095 0100-0101 0105 0107 0116-0117 0123-0126 0128-0129 0133-0137 0139 0141 0147-0152 0154-0157 0160 0170 0173 0175-0176 0180 0183-0185 0187 0189-0190 0196 0199-0200 0203-0204 0208 0210-0212 0216 0218-0220 0226-0227 0234-0236 0239 0243-0244 0247 0249-0250 0255-0256 0259 0261 0265 0274 0277 0289 0292 0299 0302 0304 (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. DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 1 5

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# @A300 SERVICE BULLETIN
OPERATOR MSN 50W 0003 69X 0095 72U 0079 ABR 0148 0152 0184 0189 0199 0208 0219 0220 0234 0236 0250 0259 0274 0289 AFG 0180 0190 C2A 0211 DHL 0084 0085 0141 0149 0249 0265 F2I 0083 0094 0128 0133 0135 0136 0137 0156 0170 0235 0243 FLM 0082 0151 0176 0256 IAW 0239 IRA 0080 0139 0173 0185 0187 0226 0299 0302 IRM 0055 0090 0160 0175 0204 0244 KZU 0041 0044 0101 0117 MIX 0125 0134 0157 0196 0203 0218 MNB 0019 0047 0123 0212 0277 0292 0304 MSR 0200 0255 NTR 0124 0155 0261 P2A 0116 0150 RUN 0075 0105 0107 0147 0154 0183 SOP 0126 TDX 0053 0100 0216 TNO 0045 0210 0227 0247 TSY 0129 (4) Configuration by MSN MSN CONFIGURATION 0003 0019 0041 0044 0045 0047 0053 0055 0075 0079 0080 0082 0083 0084 0085 0090 0094 0095 001 0100 0101 0105 0107 0116 0117 0123 0124 0125 0126 0128 0129 0133 0134 0135 0136 0137 0139 0141 0147 0148 0149 0150 0151 0152 0154 0155 0156 0157 0160 0170 0173 0175 0176 0180 0183 0184 0185 0187 0189 0190 0196 0199 0200 0203 0204 0208 0210 0211 0212 0216 0218 0219 0220 0226 0227 0234 0235 0236 0239 0243 0244 0247 0249 0250 0255 0256 0259 0261 0265 0274 0277 0289 0292 0299 0302 0304 002

(5) Configuration definition **CONF 001Config. 001 is valid for aircraft on which Mod. No. 02447S9027 (HYDRAULIC POWERRELOCATION OF BLUE HYDRAULIC CIRCUIT IN THE M-L-G BAY) is not embodied. **CONF 002Config. 002 is valid for aircraft on which Mod. No. 02447S9027 (HYDRAULIC POWERRELOCATION OF BLUE HYDRAULIC CIRCUIT IN THE M-L-G BAY) is embodied.
DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 2 5

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# @A300 SERVICE BULLETIN (6) Material Effectivity **CONF 001 MATERIAL QTY PER A/C SEE NOTES Component COMPA01 1 **CONF 002 MATERIAL QTY PER A/C SEE NOTES Component COMPA02 1 **CONF ALL B. CONCURRENT REQUIREMENTS Accomplishment of this Service Bulletin requires simultaneous accomplishment of the following Service Bulletin: Service Bulletin No. A300-29-0127 Mod. No. 13450S22823 C. REASON (1) History The hydraulic system accumulator, type 5" (PN 3059103-1 or 3059103-2 or 3059103-8 or 3059103-9) is installed in each of the three hydraulic systems. There was a design change to the accumulator in 1984 but the part number remained the same and the serial number from the time of design change was not tracked. The accumulator was changed from a 4 piece unit with 3 welds (so called "pre 1984") to a 2 piece unit with 1 weld ("post 1984"). The welding process was improved providing a higher strength shell material and overall more reliable design. Further to a recently performed particular risk analysis the conclusion requires that post 1984 accumulator must be installed on the BLUE and GREEN hydraulic systems as it is in a zone particularly at risk to system damage should an accumulator burst occur. The hydraulic system accumulator of concern is the GREEN and BLUE system for PRE MOD No. 02447S9027 (HYDRAULIC POWER-RELOCATION OF BLUE HYDRAULIC CIRCUIT IN THE M-L-G BAY) and the BLUE system only for POST MOD No. 02447S9027. (2) Objective/Action This Service Bulletin requires performing a detailed inspection of the concerned hydraulic accumulator and replacing PRE 1984 design with POST 1984 design.

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 3 5

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# @A300 SERVICE BULLETIN (3) Advantages Accomplishment of this Service Bulletin will ensure that POST 1984 accumulator is installed in the concerned position. Simultaneous accomplishment of Service Bulletin No. A300-29-0127 (installation of warning placard) will avoid inadvertent installation of PRE 1984 accumulator. (4) Operational/Maintenance Consequences None D. DESCRIPTION To accomplish this Service Bulletin it is necessary to : **CONF 001 Task 290126-832-801-001: Inspection (1) Do a detailed Inspection of the BLUE Hydraulic System Accumulator (FIN 292070) (2) Do a detailed Inspection of the GREEN Hydraulic System Accumulator (FIN 291070) Task 290126-833-801-001: Repair (1) Replace the BLUE Hydraulic System Accumulator (FIN 292070) (2) Replace the GREEN Hydraulic System Accumulator (FIN 291070) **CONF 002 Task 290126-832-801-001: Inspection (1) Do a detailed Inspection of the BLUE Hydraulic System Accumulator (FIN 292070) Task 290126-833-801-001: Repair (1) Replace the BLUE Hydraulic System Accumulator (FIN 292070) **CONF ALL E. COMPLIANCE (1) Classification MANDATORY: Service Bulletin must be accomplished.

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 4 5

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# @A300 SERVICE BULLETIN (2) Accomplishment Timescale CONDITION ACTION COMPLIANCE TIME (Whichever occurs later) REPETITIVE INTERVAL NOT TO EXCEED (Whichever occurs first) THRESHOLD GRACE PERIOD CONFIG.001 Inspect in accordance with SUBTASK 290126-832-001 001 Do a detailed Inspection of the BLUE Hydraulic System Accumulator (FIN 292070) and SUBTASK 290126-832-002 001 Do a detailed Inspection of the GREEN Hydraulic System Accumulator (FIN 291070) N/A Within 6000 Flight Hours (FH) or 30 months after the issue date of the Service Bulletin whichever occurs first. N/A

CONFIG.002 Inspect in accordance with SUBTASK 290126-832-001 003 Do a detailed Inspection of the BLUE Hydraulic System Accumulator (FIN 292070) N/A Within 6000 Flight Hours (FH) or 30 months after the issue date of the Service Bulletin whichever occurs first. N/A

Table : Detailed inspection of the Hydraulic System Accumulator. Accomplishment of this Service Bulletin is expected to be rendered mandatory by the issue of an Airworthiness Directive (AD) published by the European Aviation Safety Agency (EASA). It is anticipated that the AD will confirm the (thresholds and/or intervals and/or date) given above but reference should be made to the AD for confirmation of the mandated accomplishment timescale. F. APPROVAL Approved under EASA Design Organization Approval No. EASA 21J.031.

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 5 5

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# @A300 SERVICE BULLETIN 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 290126-832-801-001: Inspection Get Access 0.50 On Aircraft Do a detailed Inspection of the BLUE Hydraulic System Accumulator (FIN 292070) 0.50 Do a detailed Inspection of the GREEN Hydraulic System Accumulator (FIN 291070) 0.50 Close-Up 0.50 TOTAL MANHOURS 2.00 ELAPSED TIME (HOURS) 2.00 Task 290126-833-801-001: Repair Get Access 0.50 On Aircraft Replace the BLUE Hydraulic System Accumulator (FIN 292070) 1.50 Replace the GREEN Hydraulic System Accumulator (FIN 291070) 1.50 Tests 0.50 Close-Up 0.50 TOTAL MANHOURS 4.50 ELAPSED TIME (HOURS) 4.50 **CONF 002 Task 290126-832-801-001: Inspection Get Access 0.50 On Aircraft Do a detailed Inspection of the BLUE Hydraulic System Accumulator (FIN 292070) 0.50 Close-Up 0.50 TOTAL MANHOURS 1.50 DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 6 5

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# @A300 SERVICE BULLETIN
Task 290126-832-801-001: Inspection ELAPSED TIME (HOURS) 1.50 Task 290126-833-801-001: Repair Get Access 0.50 On Aircraft Replace the BLUE Hydraulic System Accumulator (FIN 292070) 1.50 Tests 0.50 Close-Up 0.50 TOTAL MANHOURS 3.00 ELAPSED TIME (HOURS) 3.00 **CONF ALL H. WEIGHT AND BALANCE Not Changed I. ELECTRICAL LOAD DATA Not Changed J. REFERENCES **CONF 001 Aircraft Maintenance Manual (AMM) 24-00-00 29-11-56 32-12-11 Elec. Std. Practices Manual (ESPM) 20-55-00 Service Bulletin (SB) A300-29-0127 **CONF 002 Aircraft Maintenance Manual (AMM) 24-00-00 29-11-56 32-12-11 Elec. Std. Practices Manual (ESPM) 20-55-00 Service Bulletin (SB) A300-29-0127 **CONF ALL K. PUBLICATION AFFECTED

Aircraft Maintenance Manual (AMM) 11-11-29 L. INTERCHANGEABILITY/MIXABILITY Not Applicable M. SPARES None
DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 7 5

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# @A300 SERVICE BULLETIN

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# @A300 SERVICE BULLETIN
2. MATERIAL INFORMATION **CONF ALL A. MATERIAL - PRICE AND AVAILABILITY (1) Procurement Addresses Component COMPA01 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 : Component COMPA01 Component COMPA02 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

Component COMPA01 No AIRBUS kit will be provided. Parts required to accomplish this Service Bulletin are to be purchased by a Spares Purchase Order. Component COMPA02 No AIRBUS kit will be provided. Parts required to accomplish this Service Bulletin are to be purchased by a Spares Purchase Order. 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 None

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 9 5

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# @A300 SERVICE BULLETIN (2) Components Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 3059103-1 2 ACCUMLTR 3059103-1 3059103-2 2 ACCUMLTR 3059103-2 3059103-8 2 ACCUMLTR 3059103-8 3059103-9 2 ACCUMLTR 3059103-9 Component COMPA02 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 3059103-1 1 ACCUMLTR 3059103-1 3059103-2 1 ACCUMLTR 3059103-2 3059103-8 1 ACCUMLTR 3059103-8 3059103-9 1 ACCUMLTR 3059103-9 (3) Equipment None E. PARTS TO BE RE-IDENTIFIED BY OPERATOR None F. TOOLING None

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 10 5

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# @A300 SERVICE BULLETIN
3. ACCOMPLISHMENT INSTRUCTIONS Task 290126-832-801-001 - Inspection WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL 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. IN CASE OF CONTAMINATION REFER TO ESPM 20-55-00. Task Associated Data **CONF 001 Zone 147 Modified FIN 291070 292070 Manpower TOTAL MANHOURS 2.00 ELAPSED TIME (HOURS) 2.00 **CONF 002 Zone 147 Modified FIN 292070 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 11 5

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# @A300 SERVICE BULLETIN
**CONF ALL A. GENERAL **CONF 001 (1) Subtask 290126-839-001-001 - 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 290126-839-001-001 - 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 290126-941-001-001 - Job Set-up Work Zones and Access Panels Zone Access/Work location 147 Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-00-00, Page Block 301 32-12-11, Page Block 301 (a) Make sure that the aircraft is electrically grounded (Refer to AMM 24-00-00, Page Block 301) (b) Put the access platform(s) in position. (c) Open the LH main landing gear door 734 (Refer to AMM 32-12-11, Page Block 301).

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 12 5

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# @A300 SERVICE BULLETIN
**CONF 002 (1) Subtask 290126-941-001-001 - Job Set-up Work Zones and Access Panels Zone Access/Work location 147 Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-00-00, Page Block 301 32-12-11, Page Block 301 (a) Make sure that the aircraft is electrically grounded (Refer to AMM 24-00-00, Page Block 301) (b) Put the access platform(s) in position. (c) Open the LH main landing gear door 734 (Refer to AMM 32-12-11, Page Block 301). **CONF ALL C. PROCEDURE **CONF 001 (1) Subtask 290126-832-001-001 - Do a detailed Inspection of the BLUE Hydraulic System Accumulator (FIN 292070) Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC References Service Bulletin (SB) A300-29-0127 Fig. A-FBAAA Area to be Inspected Sheet 01 Sheet 02 Sheet 03 Fig. A-FBBAA Flow Chart Sheet 01 (a) For the inspection area, refer to Fig. A-FBAAA Sheet 01 , Fig. A-FBAAA Sheet 02 and Fig. A-FBAAA Sheet 03

. (b) Do a detailed inspection on the BLUE Hydraulic System Accumulator (FIN 292070), refer to Fig. A-FBBAA Sheet 01

. DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 13 5

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# @A300 SERVICE BULLETIN (c) Replace accumulator if pre-1984 accumulator is installed (refer to SUBTASK 290126-911-001 001 Replace the BLUE Hydraulic System Accumulator (FIN 292070) ) and apply Service Bulletin No. A300-29-0127. (d) For the inspection report, refer to Appendix 01 - Inspection Report . (2) Subtask 290126-832-002-001 - Do a detailed Inspection of the GREEN Hydraulic System Accumulator (FIN 291070) Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC References Service Bulletin (SB) A300-29-0127 Fig. A-FBAAA Area to be Inspected Sheet 01 Sheet 02 Sheet 03 Fig. A-FBBAA Flow Chart Sheet 01 (a) For the inspection area, refer to Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 03

. (b) Do a detailed inspection on the GREEN Hydraulic System Accumulator (FIN 291070), refer to Fig. A-FBBAA Sheet 01

. (c) Replace accumulator if pre-1984 accumulator is installed (refer to SUBTASK 290126-911-002 001 Replace the GREEN Hydraulic System Accumulator (FIN 291070) ) and apply Service Bulletin No. A300-29-0127. (d) For the inspection report, refer to Appendix 01 - Inspection Report . **CONF 002 (1) Subtask 290126-832-001-003 - Do a detailed Inspection of the BLUE Hydraulic System Accumulator (FIN 292070) Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills NON SPECIFIC References Service Bulletin (SB) A300-29-0127 Fig. A-FBDAA Area to be Inspected Sheet 01 Sheet 02 DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 14 5

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# @A300 SERVICE BULLETIN
References Fig. A-FBCAA Flow Chart Sheet 01 (a) For the inspection area, refer to Fig. A-FBDAA Sheet 01 and Fig. A-FBDAA Sheet 02

. (b) Do a detailed inspection on the BLUE Hydraulic System Accumulator (FIN 292070), refer to Fig. A-FBCAA Sheet 01

. (c) Replace accumulator if pre-1984 accumulator is installed (refer to SUBTASK 290126-911-001 003 Replace the BLUE Hydraulic System Accumulator (FIN 292070) ) and apply Service Bulletin No. A300-29-0127. (d) For the inspection report, refer to Appendix 02 - Inspection Report . **CONF ALL D. TEST **CONF 001 None **CONF 002 None **CONF ALL E. CLOSE-UP **CONF 001 (1) Subtask 290126-942-001-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-12-11, Page Block 301 (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Close the LH main landing gear door 734 (Refer to AMM 32-12-11, Page Block 301). (c) Remove the access platform(s). (d) Restore the systems and the aircraft to normal operating condition.

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 15 5

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# @A300 SERVICE BULLETIN
**CONF 002 (1) Subtask 290126-942-001-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 32-12-11, Page Block 301 (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Close the LH main landing gear door 734 (Refer to AMM 32-12-11, Page Block 301). (c) Remove the access platform(s). (d) Restore the systems and the aircraft to normal operating condition.

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 16 5

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# @A300 SERVICE BULLETIN Task 290126-833-801-001 - Repair **CONF ALL WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL 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. IN CASE OF CONTAMINATION REFER TO ESPM 20-55-00. Task Associated Data **CONF 001 Zone 147 Modified FIN 291070 292070 Manpower TOTAL MANHOURS 4.50 ELAPSED TIME (HOURS) 4.50 **CONF 002 Zone 147 Modified FIN 292070 Manpower TOTAL MANHOURS 3.00 ELAPSED TIME (HOURS) 3.00

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 17 5

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# @A300 SERVICE BULLETIN
**CONF ALL A. GENERAL **CONF 001 (1) Subtask 290126-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF 002 (1) Subtask 290126-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. **CONF ALL B. PREPARATION **CONF 001 (1) Subtask 290126-941-002-001 - Job Set-up Work Zones and Access Panels Zone Access/Work location 147 Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-00-00, Page Block 301 29-11-56, Page Block 401 (a) Make sure that the aircraft is electrically grounded (Refer to AMM 24-00-00, Page Block 301) (b) Put the access platform(s) in position. (c) Do the job setup procedure as specified in the removal of the BLUE and/or GREEN hydraulic system accumulator (Refer to AMM 29-11-56, Page Block 401).

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 18 5

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# @A300 SERVICE BULLETIN
**CONF 002 (1) Subtask 290126-941-002-002 - Job Set-up Work Zones and Access Panels Zone Access/Work location 147 Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-00-00, Page Block 301 29-11-56, Page Block 401 32-12-11, Page Block 301 (a) Make sure that the aircraft is electrically grounded (Refer to AMM 24-00-00, Page Block 301) (b) Put the access platform(s) in position. (c) Do the job setup procedure as specified in the removal of the BLUE hydraulic system accumulator (Refer to AMM 29-11-56, Page Block 401). **CONF ALL C. PROCEDURE **CONF 001 (1) Subtask 290126-911-001-001 - Replace the BLUE Hydraulic System Accumulator (FIN 292070) Manpower Resources Manhours 1.50 Minimum number of person 1 Subtask elapsed time 1.50 Skills NON SPECIFIC Material necessary to do the job Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 3059103-1 1 ACCUMLTR 3059103-2 1 ACCUMLTR 3059103-8 1 ACCUMLTR 3059103-9 1 ACCUMLTR

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 19 5

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# @A300 SERVICE BULLETIN
References Aircraft Maintenance Manual (AMM) 29-11-56, Page Block 401 (a) Replace the BLUE accumulator. NOTE: If a POST 1984 accumulator is installed on the YELLOW system it can be swapped with pre 1984 accumulator installed on the BLUE system. WARNING: Do not perform maintenance actions on three hydraulic systems at the same time. 1 Remove : Refer to AMM 29-11-56, Page Block 401
a FIN 292070 : 1 Accumulator 3059103-1 or 1 Accumulator 3059103-2 or 1 Accumulator 3059103-8 or 1 Accumulator 3059103-9 CAUTION: MAKE SURE THAT THE NEW ACCUMULATOR TO BE INSTALLED IS POST 1984 (2 PIECE UNIT WITH 1 WELD). 2 Install : Refer to AMM 29-11-56, Page Block 401
a FIN 292070 : 1 Accumulator 3059103-1 or 1 Accumulator 3059103-2 or 1 Accumulator 3059103-8 or 1 Accumulator 3059103-9

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 20 5

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# @A300 SERVICE BULLETIN (2) Subtask 290126-911-002-001 - Replace the GREEN Hydraulic System Accumulator (FIN 291070) Manpower Resources Manhours 1.50 Minimum number of person 1 Subtask elapsed time 1.50 Skills NON SPECIFIC Material necessary to do the job Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 3059103-1 1 ACCUMLTR 3059103-2 1 ACCUMLTR 3059103-8 1 ACCUMLTR 3059103-9 1 ACCUMLTR References Aircraft Maintenance Manual (AMM) 29-11-56, Page Block 401 (a) Replace the GREEN accumulator. NOTE: If a POST 1984 accumulator is installed on the YELLOW system it can be swapped with pre 1984 accumulator installed on the GREEN system. WARNING: Do not perform maintenance actions on three hydraulic systems at the same time. 1 Remove : Refer to AMM 29-11-56, Page Block 401
a FIN 291070 : 1 Accumulator 3059103-1 or 1 Accumulator 3059103-2 or 1 Accumulator 3059103-8 or 1 Accumulator 3059103-9 CAUTION: MAKE SURE THAT THE NEW ACCUMULATOR TO BE INSTALLED IS POST 1984 (2 PIECE UNIT WITH 1 WELD). DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 21 5

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# @A300 SERVICE BULLETIN
2 Install : Refer to AMM 29-11-56, Page Block 401
a FIN 291070 : 1 Accumulator 3059103-1 or 1 Accumulator 3059103-2 or 1 Accumulator 3059103-8 or 1 Accumulator 3059103-9 **CONF 002 (1) Subtask 290126-911-001-003 - Replace the BLUE Hydraulic System Accumulator (FIN 292070) Manpower Resources Manhours 1.50 Minimum number of person 1 Subtask elapsed time 1.50 Skills NON SPECIFIC Material necessary to do the job Component COMPA02 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 3059103-1 1 ACCUMLTR 3059103-2 1 ACCUMLTR 3059103-8 1 ACCUMLTR 3059103-9 1 ACCUMLTR References Aircraft Maintenance Manual (AMM) 29-11-56, Page Block 401 (a) Replace the BLUE accumulator. NOTE: If a POST 1984 accumulator is installed on the YELLOW or GREEN system it can be swapped with pre 1984 accumulator installed on the BLUE system. WARNING: Do not perform maintenance actions on three hydraulic systems at the same time. DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 22 5

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# @A300 SERVICE BULLETIN
1 Remove : Refer to AMM 29-11-56, Page Block 401
a FIN 292070 : 1 Accumulator 3059103-1 or 1 Accumulator 3059103-2 or 1 Accumulator 3059103-8 or 1 Accumulator 3059103-9 CAUTION: MAKE SURE THAT THE NEW ACCUMULATOR TO BE INSTALLED IS POST 1984 (2 PIECE UNIT WITH 1 WELD). 2 Install : Refer to AMM 29-11-56, Page Block 401
a FIN 292070 : 1 Accumulator 3059103-1 or 1 Accumulator 3059103-2 or 1 Accumulator 3059103-8 or 1 Accumulator 3059103-9 **CONF ALL D. TEST **CONF 001 (1) Subtask 290126-700-002-001 - Testing Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 29-11-56, Page Block 401 DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 23 5

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# @A300 SERVICE BULLETIN (a) Job Setup : 1 Remove the safety clips and tags and close the circuit breakers as specified after the installation of the hydraulic system accumulator (Refer to AMM 29-11-56, Page Block 401). (b) Procedure : 1 Do the test procedure as specified after installation of the BLUE and/or GREEN hydraulic system accumulator (Refer to AMM 29-11-56, Page Block 401). **CONF 002 (1) Subtask 290126-700-002-002 - Testing Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 29-11-56, Page Block 401 (a) Job Setup : 1 Remove the safety clips and tags and close the circuit breakers as specified after the installation of the hydraulic system accumulator (Refer to AMM 29-11-56, Page Block 401). (b) Procedure : 1 Do the test procedure as specified after installation of the BLUE hydraulic system accumulator (Refer to AMM 29-11-56, Page Block 401). **CONF ALL E. CLOSE-UP **CONF 001 (1) Subtask 290126-942-002-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 29-11-56, Page Block 401 (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Do the close-up procedure as specified in the installation of the BLUE and/or GREEN hydraulic system accumulator (Refer to AMM 29-11-56, Page Block 401). DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 24 5

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# @A300 SERVICE BULLETIN (c) Remove the access platform(s). (d) Restore the systems and the aircraft to normal operating condition. **CONF 002 (1) Subtask 290126-942-002-002 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 29-11-56, Page Block 401 (a) Make sure that the work areas are clean and clear of tools and other items of equipment. (b) Do the close-up procedure as specified in the installation of the BLUE hydraulic system accumulator (Refer to AMM 29-11-56, Page Block 401). (c) Remove the access platform(s). (d) Restore the systems and the aircraft to normal operating condition.

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 25 5

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# @A300 SERVICE BULLETIN

**CONF 001

Z147 

### A 292070 

### B **C** 291070

**NOTE:** AREA TO BE INSPECTED 

## B **A** FR54



### D **E**

VIEW LOOKING AFT A_SB_290126_5_BAAA_01_03 Figure A-FBAAA - Sheet 01 Area to be Inspected DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 26 5

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# @A300 SERVICE BULLETIN

**CONF 001

**NOTE:** AREA TO BE INSPECTED FR54



## C

A_SB_290126_5_BAAA_02_02 

### D **E**

Figure A-FBAAA - Sheet 02 Area to be Inspected DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 27 5

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# @A300 SERVICE BULLETIN

**CONF 001

HYDRAULIC ACCUMULATOR TYPE PRE 1984 TO BE REPLACED HYDRAULIC ACCUMULATOR TYPE TO BE INSTALLED WELD WELDS

WELD 

## BEFORE **AFTER**

**D E**  (IF INSTALLED) POST 1984

A_SB_290126_5_BAAA_03_03 Figure A-FBAAA - Sheet 03 Area to be Inspected DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 28 5

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# @A300 SERVICE BULLETIN

**CONF 002



### B 292070

**NOTE:** AREA TO BE INSPECTED FR54

FR54 

## A

**B C**  **D** Z147 

### A

A_SB_290126_5_BDAA_01_00 Figure A-FBDAA - Sheet 01 Area to be Inspected DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 29 5

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# @A300 SERVICE BULLETIN

**CONF 002

HYDRAULIC ACCUMULATOR TYPE PRE 1984 TO BE REPLACED HYDRAULIC ACCUMULATOR TYPE TO BE INSTALLED WELD WELDS

WELD 

## BEFORE **AFTER**

(IF INSTALLED) POST 1984


## C **D**

A_SB_290126_5_BDAA_02_00 Figure A-FBDAA - Sheet 02 Area to be Inspected DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 30 5

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# @A300 SERVICE BULLETIN

**CONF 001

QUESTION ACTION FINDING AT THE THRESHOLD GIVEN IN THE PLANNING INFORMATION PARAGRAPH E.(2).

DESIGN ACCUMULATOR NO YES

DO A DETAILED INSPECTION OF THE GREEN AND BLUE HYDRAULIC SYSTEM ACCUMULATORS (FINs 292070 AND 291070)

GREEN AND BLUE SYSTEM ACCUMULATORS INSTALL WARNING PLACARD NEXT TO THE REFER TO SB No. A300−29−0127.

SEND TO AIRBUS THE INSPECTION REPORT REFER TO APPENDIX 01

NO FURTHER ACTION PRE 1984 INSTALLED

REPLACE PRE 1984 DESIGN ACCUMULATOR REFER TO ACCOMPLISHMENT INSTRUCTION IDENTIFY IF A PRE 1984 OR POST 1984 DESIGN ACCUMULATOR IS INSTALLED

WITH POST 1984 DESIGN ACCUMULATOR PARAGRAPH REPAIR (SUBTASKS 290126−911−001−001 AND 90126−911−002−001)

A_SB_290126_5_BBAA_01_05 Figure A-FBBAA - Sheet 01 Flow Chart DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 31 5

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# @A300 SERVICE BULLETIN

**CONF 002

QUESTION ACTION FINDING AT THE THRESHOLD GIVEN IN THE PLANNING INFORMATION PARAGRAPH E.(2).

DESIGN ACCUMULATOR NO YES DO A DETAILED INSPECTION OF THE BLUE HYRAULIC SYSTEM ACCUMULATOR (FIN 292070)

BLUE ACCUMULATOR POSITION INSTALL WARNING PLACARD NEXT TO REFER TO SB No. A300−29−0127.

SEND TO AIRBUS THE INSPECTION REPORT REFER TO APPENDIX 02

NO FURTHER ACTION PRE 1984 INSTALLED

REPLACE PRE 1984 DESIGN ACCUMULATOR REFER TO ACCOMPLISHMENT INSTRUCTION IDENTIFY IF A PRE 1984 OR POST 1984 DESIGN ACCUMULATOR IS INSTALLED

WITH POST 1984 DESIGN ACCUMULATOR PARAGRAPH REPAIR (SUBTASK 290126−911−001−003)

A_SB_290126_5_BCAA_01_02 Figure A-FBCAA - Sheet 01 Flow Chart DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 32 5

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# @A300 SERVICE BULLETIN Appendix 01 - Inspection Report **CONF ALL The results of the inspection, including no findings, replacement or action to be done, must be forwarded to AIRBUS department SEEL4, on the attached inspection report sheet.

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 1 5

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# @A300 SERVICE BULLETIN Appendix 01 - Inspection Report

**CONF 001

SERVICE BULLETIN No. : A/C MSN : FLIGHT CYCLES : FLIGHT HOURS : A300−29−0126 DATE OF INSPECTION : INSPECTION METHOD : DETAILED INSPECTION **INSPECTION REPORT**

PLEASE RECORD OTHER FINDINGS : PN IDENTIFICATION

PRE 1984 DESIGN INSTALLED INSPECTION RESULTS

REPLACEMENT OF ACCUMULATOR YES / NO

POST 1984 DESIGN INSTALLED

YES / NO FIN 291070 FIN 292070

A_SB_290126_5_AAAA_01_02 Figure A-FAAAA - Sheet 01 Inspection Report DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 2 5

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# @A300 SERVICE BULLETIN Appendix 02 - Inspection Report **CONF ALL The results of the inspection, including no findings, replacement or action to be done, must be forwarded to AIRBUS department SEEL4, on the attached inspection report sheet

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 1 5

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# @A300 SERVICE BULLETIN Appendix 02 - Inspection Report

**CONF 002

SERVICE BULLETIN No. : A/C MSN : FLIGHT CYCLES : FLIGHT HOURS : A300−29−0126 DATE OF INSPECTION : INSPECTION METHOD : DETAILED INSPECTION **INSPECTION REPORT**

PLEASE RECORD OTHER FINDINGS : PN IDENTIFICATION

PRE 1984 DESIGN INSTALLED INSPECTION RESULTS

REPLACEMENT OF ACCUMULATOR YES / NO

POST 1984 DESIGN INSTALLED FIN 292070

A_SB_290126_5_ABAA_01_00 Figure A-FABAA - Sheet 01 Inspection Report DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 2 5

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# @A300 SERVICE BULLETIN REPORTING SHEET 

### TITLE: HYDRAULIC POWER - INSPECTION OF HYDRAULIC ACCUMULATOR AND REPLACEMENT IF PRE 1984 ACCUMULATOR INSTALLED. 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: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 1 5

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# @A300 SERVICE BULLETIN QUALITY PERCEPTION FORM Use this form to tell us what is your perception of the quality of this Service Bulletin. The reported data that you provide us will be used to analyse areas of difficulties and to take corrective action to further improve the quality of our Service Bulletins. We thank you for the time you have taken in completing this form. (Please rate on a scale of 1 to 4, with 4 being the highest score) - Quality rating of this SB 4 3 2 1 - Quality rating of the Accomplishment Instructions 4 3 2 1 - Quality rating of the Illustrations 4 3 2 1 - Is this SB easy to understand ? Y / N If you have had difficulties in the accomplishment of this SB please quote below the area(s) and give a short description of the issue. Planning Material Instructions X Effectivity X Kit content X Preparation X Reason X List of Materials Operator Supplied X Mod/Inspection X Manpower X Industry support X Test X References X Re-identification X Close-Up X Publication X Tooling X Illustrations Comments:

Operator: Date: Name/Title: Please return this form to: AIRBUS CUSTOMER SERVICES DIRECTORATE 1 Rond Point Maurice Bellonte 31707 BLAGNAC CEDEX FRANCE Attn : SEM4 Service Bulletins Management FAX : (33) 5 61 93 42 51 Or via your Resident Customer Support Office.

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0126 REVISION No.: 01 - Oct 12/10 Page: 1 5

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