# @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 - BRACKETS AND SUPPORTS- HYDRAULIC COMPARTMENT - INSTALL PLACARDS FOR HYDRAULIC ACCUMULATORS **CONF ALL MODIFICATIONS MODIFICATION CLASSIFICATION MAJOR None MINOR 13540S22823 NOTE: As per EASA IR 21, a minor change is one that has no appreciable effect on the mass, balance, structural strength, reliability, operational characteristics affecting the airworthiness of the product. All other changes are major changes. REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES Old generation of hydraulic accumulators (pre 1984) have three welds. They can cause damage on the systems if the accumulators burst. A modification has been developed to change the design from three welds to one weld and to install placards to indicate areas where hydraulic accumulators of old generation are forbidden. Installation of accumulators with only one weld (post 1984) will be allowed. This Service Bulletin requires installing : - A support bracket and placard adjacent to the green and blue hydraulic system accumulators for Aircraft on which Modification No. 02447S9027 is not embodied. - A support bracket and placard adjacent to the blue hydraulic system accumulator for Aircraft on which Modification No. 02447S9027 is embodied. Accomplishment of this Service Bulletin will avoid inadvertent installation of (pre 1984) accumulator.

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 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 Kit 290127A01R00 1 464.00 Support **CONF 002 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Kit 290127A02R00 1 See SB Support 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 the simultaneous accomplishment of the following Service Bulletin : A300-29-0126. REFERENCES / REPERCUSSIONS TFU None OEB None AOT None SIL None LINE MAINTENANCE AFFECTED No LIFE LIMIT None DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 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 290127-831-801-001: Modification TOTAL MANHOURS 4.50 ELAPSED TIME (HOURS) 4.50 **CONF 002 Task 290127-831-801-001: Modification TOTAL MANHOURS 3.00 ELAPSED TIME (HOURS) 3.00 APPENDICES **CONF ALL None

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 3 5

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# @A300 SERVICE BULLETIN SUMMARY

**CONF 001



### A Z147

FR47 FR54

FR54 A/C C L FR53

SUPPORTS AND PLACARDS 

## B **C A**  **B C** 

291070 292070

A_SB_290127_5_SAAA_01_03 TO BE INSTALLED

Figure A-FSAAA - Sheet 01
DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 4 5

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# @A300 SERVICE BULLETIN SUMMARY

**CONF 002



### A Z147
FR47 FR54

FR53

SUPPORT AND PLACARD



## B **A B**  292070

A_SB_290127_5_SBAA_01_01 TO BE INSTALLED

Figure A-FSBAA - Sheet 01
DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 5 5

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# @A300 SERVICE BULLETIN SUMMARY

This Page Intentionally Left Blank

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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 - BRACKETS AND SUPPORTS- HYDRAULIC COMPARTMENT - INSTALL PLACARDS FOR HYDRAULIC ACCUMULATORS MODIFICATION No.: 13540S22823 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 NOTE: This modification is applicable by Service Bulletin only. (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 0121 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

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 1 5

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# @A300 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 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 0210 0227 0247 0261 P2A 0116 0150 RUN 0075 0105 0107 0121 0147 0154 0183 SOP 0126 TDX 0053 0100 0216 TNO 0045 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 0121 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

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 2 5

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# @A300 SERVICE BULLETIN (5) Configuration definition **CONF 001 Config. 001 is valid for aircraft which Modification No. 02447S9027 (HYDRAULIC POWER - RELOCATION OF BLUE HYDRAULIC CIRCUIT IN THE MLG BAY) is not embodied. **CONF 002 Config. 002 is valid for aircraft which Modification No. 02447S9027 (HYDRAULIC POWER - RELOCATION OF BLUE HYDRAULIC CIRCUIT IN THE MLG BAY) is embodied. (6) Material Effectivity **CONF 001 MATERIAL QTY PER A/C SEE NOTES Kit 290127A01R00 1 Consumable CMLA01 1 **CONF 002 MATERIAL QTY PER A/C SEE NOTES Kit 290127A02R00 1 Consumable CMLA01 1 **CONF ALL B. CONCURRENT REQUIREMENTS Accomplishment of this Service Bulletin requires the simultaneous accomplishment of the following Service Bulletin : A300-29-0126. C. REASON (1) History Old generation of hydraulic accumulators (pre 1984) have three welds. They can cause damage on the systems if the accumulators burst. A modification has been developed to change the design from three welds to one weld and to install placards to indicate areas where hydraulic accumulators of old generation are forbidden. Installation of accumulators with only one weld (post 1984) will be allowed. (2) Objective/Action This Service Bulletin requires installing :

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 3 5

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# @A300 SERVICE BULLETIN - A support bracket and placard adjacent to the green and blue hydraulic system accumulators for Aircraft on which Modification No. 02447S9027 is not embodied. - A support bracket and placard adjacent to the blue hydraulic system accumulator for Aircraft on which Modification No. 02447S9027 is embodied. (3) Advantages Accomplishment of this Service Bulletin 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 290127-831-801-001: Modification (1) Install the Support and Placard of the Blue System Accumulator FIN 292070 (2) Replace the Support and Placard of the Green System Accumulator FIN 291070 **CONF 002 Task 290127-831-801-001: Modification (1) Install the Support and Placard of the Blue System Accumulator FIN 292070 **CONF ALL E. COMPLIANCE (1) Classification MANDATORY: Service Bulletin must be accomplished. (2) Accomplishment Timescale Accomplishment of this Service Bulletin is requested within 6000 Flight Hours (FH) or 30 months after the issue date of the Service Bulletin whichever occurs first. 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.

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 4 5

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# @A300 SERVICE BULLETIN
F. APPROVAL Approved under EASA Design Organisation Approval No. EASA 21J.031. If an aircraft listed in the effectivity has a modification or repair embodied that is not of AIRBUS origin, and which affects the content of this Service Bulletin, the operator is responsible for obtaining approval by its airworthiness authority for any adaptation necessary before incorporation of the Service Bulletin. G. MANPOWER The manpower estimates given in this Service Bulletin are based on the direct labor cost to do the work. These estimates assume that the work will be done by experienced personnel, and may need to be revised upwards to suit operator’s circumstances. The estimates do not include the time to prepare, plan or inspect the work. Manufacture and procurement of parts and tools, drying times for paints, sealants, etc., and general administration work are also not included. **CONF 001 Task 290127-831-801-001: Modification Get Access 1.00 On Aircraft Install the Support and Placard of the Blue System Accumulator FIN 292070 1.00 Replace the Support and Placard of the Green System Accumulator FIN 291070 1.50 Close-Up 1.00 TOTAL MANHOURS 4.50 ELAPSED TIME (HOURS) 4.50 **CONF 002 Task 290127-831-801-001: Modification Get Access 1.00 On Aircraft Install the Support and Placard of the Blue System Accumulator FIN 292070 1.00 Close-Up 1.00 TOTAL MANHOURS 3.00 ELAPSED TIME (HOURS) 3.00 **CONF ALL H. WEIGHT AND BALANCE Not Changed I. ELECTRICAL LOAD DATA Not Changed DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 5 5

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# @A300 SERVICE BULLETIN
J. REFERENCES **CONF 001 Aircraft Maintenance Manual (AMM) 20-21-12 20-28-11 24-00-00 31-12-11 32-12-11 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-51-20 20-55-00 Service Bulletin (SB) A300-29-0126 Standards Manual (SM) Structural Repair Manual (SRM) 51-30-29 51-30-31 51-30-38 51-40-12 51-40-20 **CONF 002 Aircraft Maintenance Manual (AMM) 20-21-12 20-28-11 24-00-00 31-12-11 32-12-11 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-51-20 20-55-00 Service Bulletin (SB) A300-29-0126 Standards Manual (SM) Structural Repair Manual (SRM) 51-30-29 51-30-31 51-30-38 51-40-12 51-40-20 **CONF ALL K. PUBLICATION AFFECTED

Aircraft Maintenance Manual (AMM) 29-11-56 Illustrated Parts Catalog (IPC) 53-15-03 L. INTERCHANGEABILITY/MIXABILITY Not Applicable M. SPARES None

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 6 5

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# @A300 SERVICE BULLETIN
2. MATERIAL INFORMATION **CONF ALL A. MATERIAL - PRICE AND AVAILABILITY (1) Procurement Addresses Kit 290127A01R00 Kit 290127A02R00 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 : AIRBUS Material, Logistics and Suppliers Weg beim Jaeger 150 D-22335 Hamburg Germany For ordering by internet : http : //spares.airbus.com For ordering modification kits by fax : +49 40 50 76 25 90 For ordering of single spares by fax : +49 40 50 76 40 13 (2) Price and Availability

Kit 290127A01R00 Cost 464.00 USD Availability 90 calendar days from receipt of order Kit 290127A02R00 TBD B. INDUSTRY SUPPORT INFORMATION AIRBUS will provide a 10% reduction to the applicable sales prices given in the paragraph ’Price and Availability’ for orders placed before Dec 31/16. AIRBUS will not provide industry support for accomplishment of this Service Bulletin. C. LIST OF COMPONENTS Kit 290127A01R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 1 A2913202500000 1 SUPPORT 2 ASNA2050DCJ3215 2 RIVET 3 A2913202400095 1 SUPPORT 4 NAS1801-08-7 3 BOLT 5 NAS1149FN832P 3 WASHER 6 MS21042L08 3 NUT DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 7 5

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# @A300 SERVICE BULLETIN
NOTE: If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to Standards Manual (SM). The SM will give you the correct part number to part number relationship. Kit 290127A02R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 1 A2913202500000 1 SUPPORT 2 ASNA2050DCJ3215 2 RIVET NOTE: If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to Standards Manual (SM). The SM will give you the correct part number to part number relationship. D. LIST OF MATERIALS - OPERATOR SUPPLIED (1) Consumable Materials Consumable CMLA01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Interfay Sealant 09-005E As required Solvent General Purpose 11-026 As required (2) Components None (3) Equipment None E. PARTS TO BE RE-IDENTIFIED BY OPERATOR None F. TOOLING None

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# @A300 SERVICE BULLETIN
3. ACCOMPLISHMENT INSTRUCTIONS Task 290127-831-801-001 - Modification 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 Access Door 734 Manpower TOTAL MANHOURS 4.50 ELAPSED TIME (HOURS) 4.50 **CONF 002 Zone 147 Access Door 734 Manpower TOTAL MANHOURS 3.00 ELAPSED TIME (HOURS) 3.00

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# @A300 SERVICE BULLETIN
**CONF ALL A. GENERAL **CONF 001 (1) Subtask 290127-839-001-001 - Administrative Manpower Resources Skills NON SPECIFIC (a) Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. (2) Subtask 290127-910-001-001 - Standard Practices Manpower Resources Skills NON SPECIFIC Material necessary to do the job Consumable CMLA01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Interfay Sealant 09-005E As required Solvent General Purpose 11-026 As required References Aircraft Maintenance Manual (AMM) 20-21-12, Page Block 001 20-28-11, Page Block 001 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-51-20 Structural Repair Manual (SRM) 51-30-29 51-30-31 51-30-38 51-40-12 51-40-20 (a) For the specifications of the materials numbers (Mat.No), refer to the Consumable Material List (CML). (b) For the removal and installation of fasteners, refer to SRM 51-30-29. (c) For alternative and substitute fasteners, refer to SRM 51-30-31. (d) For fastener hole diameters and drill data, refer to SRM 51-30-38. (e) To torque tighten the standard threaded fasteners, refer to AMM 20-21-12, Page Block 001. (f) Cut the rivets to the necessary length. DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 10 5

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# @A300 SERVICE BULLETIN (g) Use a non-metallic spatula to remove the sealant and clean the areas with : Solvent General Purpose 11-026 As required (h) Apply : Interfay Sealant 09-005E As required to interfaces of structure and new parts, (Refer to SRM 51-40-20). (i) Renew the protective finish, (Refer to SRM 51-40-12). (j) Do the electrical bonding (Refer to ESPM 20-51-20 and AMM 20-28-11, Page Block 001). **CONF 002 (1) Subtask 290127-839-001-001 - Administrative Manpower Resources Skills NON SPECIFIC (a) Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. (2) Subtask 290127-910-001-001 - Standard Practices Manpower Resources Skills NON SPECIFIC Material necessary to do the job Consumable CMLA01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Interfay Sealant 09-005E As required Solvent General Purpose 11-026 As required References Aircraft Maintenance Manual (AMM) 20-21-12, Page Block 001 20-28-11, Page Block 001 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-51-20 Structural Repair Manual (SRM) 51-30-29 51-30-31 51-30-38 51-40-12 51-40-20

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 11 5

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# @A300 SERVICE BULLETIN (a) For the specifications of the materials numbers (Mat.No), refer to the Consumable Material List (CML). (b) For the removal and installation of fasteners, refer to SRM 51-30-29. (c) For alternative and substitute fasteners, refer to SRM 51-30-31. (d) For fastener hole diameters and drill data, refer to SRM 51-30-38. (e) To torque tighten the standard threaded fasteners, refer to AMM 20-21-12, Page Block 001. (f) Cut the rivets to the necessary length. (g) Use a non-metallic spatula to remove the sealant and clean the areas with : Solvent General Purpose 11-026 As required (h) Apply : Interfay Sealant 09-005E As required to interfaces of structure and new parts, (Refer to SRM 51-40-20). (i) Renew the protective finish, (Refer to SRM 51-40-12). (j) Do the electrical bonding (Refer to ESPM 20-51-20 and AMM 20-28-11, Page Block 001). **CONF ALL B. PREPARATION **CONF 001 (1) Subtask 290127-941-001-001 - Job Set-up 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 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.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 12 5

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# @A300 SERVICE BULLETIN
**CONF 002 (1) Subtask 290127-941-001-001 - Job Set-up 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 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 290127-420-001-001 - Install the Support and Placard of the Blue System Accumulator FIN 292070 Work Zones and Access Panels Zone Access/Work location 147 Access Door 734 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 290127A01R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 A2913202500000 1 SUPPORT 2 ASNA2050DCJ3215 2 RIVET References Fig. A-FBAAA Installation of the Support and Placard for the Blue System Accumulator FIN 292070 Sheet 01 Sheet 02

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 13 5

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# @A300 SERVICE BULLETIN (a) Put the support and placard Item 1 in position as shown in Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02

. (b) Drill two holes on the structure to a diameter between 3.25 mm (0.128 in.) and 3.35 mm (0.132 in.) to match the holes of the support Item 1 as shown in Fig. A-FBAAA Sheet 02

. (c) Install : 1 Support A2913202500000 Item 1 2 Rivet ASNA2050DCJ3215 Item 2

(2) Subtask 290127-960-001-001 - Replace the Support and Placard of the Green System Accumulator FIN 291070 Work Zones and Access Panels Zone Access/Work location 147 Access Door 734 Manpower Resources Manhours 1.50 Minimum number of person 1 Subtask elapsed time 1.50 Skills AIRFRAME Material necessary to do the job Kit 290127A01R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 3 A2913202400095 1 SUPPORT 4 NAS1801-08-7 3 BOLT 5 NAS1149FN832P 3 WASHER 6 MS21042L08 3 NUT References Fig. A-FBBAA Replacement of the Support and Placard for the Green System Accumulator FIN 291070 Sheet 01 Sheet 02
(a) Remove the support and placard as shown in Fig. A-FBBAA Sheet 01

. 1 Remove : 1 Support Item (3) Discard 2 Bolt Item (4) Discard

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 14 5

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# @A300 SERVICE BULLETIN
2 Washer Item (5) Discard 2 Nut Item (6) Discard (b) Install the new support and placard Item 3 : 1 Put the new support and placard Item 3 in position as shown in Fig. A-FBBAA Sheet 02

. 2 Drill two holes on the support Item 3 to a diameter between 4.3 mm (0.169 in.) and 4.4 mm (0.173 in.) to match the holes of the structure as shown in Fig. AFBBAA Sheet 02

. 3 Drill another hole on the structure to a diameter between 4.3 mm (0.169 in.) and 4.4 mm (0.173 in.) to match the hole of the support Item 3 as shown in Fig. A-FBBAA Sheet 02

. 4 Install : 1 Support A2913202400095 Item 3 3 Washer NAS1149FN832P Item 5 3 Bolt NAS1801-08-7 Item 4 3 Nut MS21042L08 Item 6 **CONF 002 (1) Subtask 290127-420-001-002 - Install the Support and Placard of the Blue System Accumulator FIN 292070 Work Zones and Access Panels Zone Access/Work location 147 Access Door 734 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Kit 290127A02R00 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 A2913202500000 1 SUPPORT 2 ASNA2050DCJ3215 2 RIVET

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# @A300 SERVICE BULLETIN

References Fig. A-FBAAA Installation of the Support and Placard for the Blue System Accumulator FIN 292070 Sheet 01 Sheet 02
(a) Put the support and placard Item 1 in position as shown in Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02

. (b) Drill two holes on the structure to a diameter between 3.25 mm (0.128 in.) and 3.35 mm (0.132 in.) to match the holes of the support Item 1 as shown in Fig. A-FBAAA Sheet 02

. (c) Install : 1 Support A2913202500000 Item 1 2 Rivet ASNA2050DCJ3215 Item 2 **CONF ALL D. TEST **CONF 001 None **CONF 002 None **CONF ALL E. CLOSE-UP **CONF 001 (1) Subtask 290127-942-001-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 31-12-11, 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 31-12-11, Page Block 301). (c) Remove the access platform(s).
DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 16 5

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# @A300 SERVICE BULLETIN (d) Restore the systems and the aircraft to normal operating conditions. **CONF 002 (1) Subtask 290127-942-001-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 31-12-11, 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 31-12-11, Page Block 301). (c) Remove the access platform(s). (d) Restore the systems and the aircraft to normal operating conditions.

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 17 5

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# @A300 SERVICE BULLETIN

**CONF ALL



### A Z147 FR47 FR54

FR53 

### B

99 mm (3.898 in) 

### C

1



## B **A** 292070

A_SB_290127_5_BAAA_01_02 Figure A-FBAAA - Sheet 01 Installation of the Support and Placard for the Blue System Accumulator FIN 292070 DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 18 5

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# @A300 SERVICE BULLETIN

**CONF ALL

HOLE SYMBOL ITEM PN DESCRIPTION HOLE DIAMETER MIN MAX 3.25 mm (0.128 in) 3.35 mm (0.132 in) ASNA2050DCJ3215 RIVET 2 1

VIEW LOOKING FORWARD

N N HEAD ON VISIBLE FACE

A_SB_290127_5_BAAA_02_01 

## C

Figure A-FBAAA - Sheet 02 Installation of the Support and Placard for the Blue System Accumulator FIN 292070 DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 19 5

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# @A300 SERVICE BULLETIN

**CONF 001



### A Z147

FR47 FR54



## A A/C C L

FR54 

## BEFORE

(3)

HOLE SYMBOL ITEM (4) (5) (6) 

### B **C**

A_SB_290127_5_BBAA_01_01 291070



## B

Figure A-FBBAA - Sheet 01 Replacement of the Support and Placard for the Green System Accumulator FIN 291070 DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 20 5

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# @A300 SERVICE BULLETIN

**CONF 001 A/C C L

HOLE SYMBOL ITEM PN DESCRIPTION HOLE DIAMETER MIN MAX
4.30 mm (0.169 in) 4.40 mm (0.173 in) NAS1801−08−7 BOLT NAS1149FN832P WASHER MS21042L08 NUT 110 mm (4.331 in) 

## AFTER

**C** 3

4 5 6 N HEAD ON VISIBLE FACE **NOTE:** DO THE ELECTRICAL BONDING 01

N ON BOTH SIDES (AS 2 POINTS). OF DIA. 12 mm (0.472 in) 01 FR54
FINISH TO A DIAMETER REMOVE THE SURFACE

A_SB_290127_5_BBAA_02_03 Figure A-FBBAA - Sheet 02 Replacement of the Support and Placard for the Green System Accumulator FIN 291070 DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 21 5

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# @A300 SERVICE BULLETIN REPORTING SHEET 

### TITLE: HYDRAULIC POWER - BRACKETS AND SUPPORTS- HYDRAULIC COMPARTMENT - INSTALL PLACARDS FOR HYDRAULIC ACCUMULATORS MODIFICATION No.: 13540S22823 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.: A300-29-0127 REVISION No.: 00 - Aug 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.: A300-29-0127 REVISION No.: 00 - Aug 12/10 Page: 1 5

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