# @A300-600 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 accumu lator, 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 hydraulic system as it is in a zone particularly at risk to system damage should an accumulator burst occur. This Service Bulletin requires performing a detailed inspection of the BLUE hydraulic system accumulator and replacing pre 1984 design with post 1984 design. Accomplishment of this Service Bulletin will ensure that a post 1984 hydraulic accumulator is installed on the BLUE hydraulic system. Simultaneous accomplishment of Service Bulletin No. A300-29-6064 (installation of warning placard) will avoid inadvertent installation of a pre 1984 accumulator. GENERAL EVALUATION EVALUATION TABLE COMPLIANCE MANDATORY (1) CANCELS INSPECTION SB NO DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 1 5

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# @A300-600 SERVICE BULLETIN SUMMARY EVALUATION TABLE 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 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 EFFECTIVITY This Service Bulletin is applicable to this (these) operator(s) :

66U AAL AAW ABD AHK AMU CES CSN DLH F2I FDX G8E IRA IRM JAL KAC KAL LAA MNB MON MSR MXU OHY QTR SUD TAR THA TMA UPS UZB CONCURRENT REQUIREMENTS Accomplishment of this Service Bulletin requires simultaneous accomplishment of the following Service Bulletin: Service Bulletin No. A300-29-6064 Mod. No. 13450S22823 REFERENCES / REPERCUSSIONS TFU None OEB None AOT None SIL None LINE MAINTENANCE AFFECTED No LIFE LIMIT None OTHER None NATURE OF THE WORK AIRCRAFT YES EQUIPMENT NO HARD NO SOFT NO OBRM NO MANPOWER Task 296063-832-801-001: Inspection TOTAL MANHOURS 1.50 DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 2 5

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# @A300-600 SERVICE BULLETIN SUMMARY Task 296063-832-801-001: Inspection ELAPSED TIME (HOURS) 1.50 Task 296063-833-801-001: Repair TOTAL MANHOURS 3.00 ELAPSED TIME (HOURS) 3.00 APPENDICES Appendix 01 - Inspection Report

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 3 5

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# @A300-600 SERVICE BULLETIN SUMMARY

**CONF ALL

Z147 

### A

292070 D_SB_296063_5_SAAA_01_00 

### B

AREA TO BE INSPECTED FR54



## A

**B**

Figure A-FSAAA - Sheet 01
DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 4 5

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# @A300-600 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 B4-601 B4-603 B4-605R B4-620 B4-622 B4-622R C4-605R/FC4-620 F4-605R F4-622R (2) Effectivity by MSN 0284 0294 0301 0307 0312 0317 0321 0336 0344 0348 0351 0354 0358 0361 0365 0368 0380 0388 0398 0401 0405 0408 0411 0414 0417 0423 0459-0466 0469-0470 0474 0477 0479 0505-0518 0521 0525 0529-0530 0532 0536 0540 0543 0546 0553-0561 0563 0566 0569 0572 0575 0577 0579 0581-0582 0584 0601-0619 0621 0623 0625-0633 0635 0637 0639 0641 0643 0645 0657 0659 0662 0664 0666 0668 0670 0673 0675 0677 0679 0681 0683 0685 0688 0692 0694 0696 0699 0701 0703 0705 0707 0709 0711 0713 0715 0717 0719 0721-0750 0752-0764 0766-0775 0777-0794 0797 0799-0841 0845-0878

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 1 5

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# @A300-600 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 66U 0762 AAL 0423 0459 0460 0461 0463 0466 0469 0470 0474 0506 0507 0508 0509 0510 0511 0512 0513 0514 0515 0516 0517 0606 0610 0612 0615 0619 0626 0639 0643 0645 0675 AAW 0354 ABD 0529 0557 0755 AHK 0855 0856 0857 0858 0859 0860 0870 0871 AMU 0677 0743 CES 0521 0525 0532 0707 0725 0732 0741 0746 0754 0763 CSN 0733 0734 0739 0750 0756 DLH 0380 0401 0405 0701 0773 F2I 0284 0294 0301 0307 0312 0317 0321 0336 0348 0351 0408 0618 0623 FDX 0358 0361 0365 0388 0417 0477 0479 0530 0536 0543 0555 0559 0572 0575 0579 0581 0611 0613 0625 0630 0633 0657 0659 0664 0668 0688 0709 0713 0715 0726 0728 0735 0736 0738 0742 0745 0748 0752 0757 0759 0760 0761 0766 0768 0769 0771 0772 0774 0777 0778 0779 0780 0781 0789 0790 0791 0792 0793 0794 0799 0800 0801 0802 0803 0804 0873 0874 0875 0876 0877 0878 G8E 0462 0465 IRA 0632 0696 0723 0727 IRM 0411 0414 0546 0553 0608 JAL 0602 0617 0621 0637 0641 0670 0679 0683 0703 0711 0724 0729 0730 0737 0740 0753 0770 0783 0797 0836 0837 0838 KAC 0344 0673 0694 0699 0719 0721 KAL 0582 0609 0627 0631 0662 0685 0692 0731 LAA 0601 0616 MNB 0758 MON 0540 0556 0604 0605 MSR 0561 0607 MXU 0767 0788 OHY 0584 0603 0744 0747 0749 0764 QTR 0554 0560 0614 SUD 0666 0775 TAR 0505 0558 0563 THA 0368 0398 0464 0518 0566 0569 0577 0628 0629 0635 0681 0705 0782 0784 0785 0786 0787 TMA 0872

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 2 5

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# @A300-600 SERVICE BULLETIN

OPERATOR MSN UPS 0805 0806 0807 0808 0809 0810 0811 0812 0813 0814 0815 0816 0817 0818 0819 0820 0821 0822 0823 0824 0825 0826 0827 0828 0829 0830 0831 0832 0833 0834 0835 0839 0840 0841 0845 0846 0847 0848 0849 0850 0851 0852 0853 0854 0861 0862 0863 0864 0865 0866 0867 0868 0869 UZB 0717 0722 (4) Configuration by MSN MSN CONFIGURATION 0284 0294 0301 0307 0312 0317 0321 0336 0344 0348 0351 0354 0358 0361 0365 0368 0380 0388 0398 0401 0405 0408 0411 0414 0417 0423 0459 0460 0461 0462 0463 0464 0465 0466 0469 0470 0474 0477 0479 0505 0506 0507 0508 0509 0510 0511 0512 0513 0514 0515 0516 0517 0518 0521 0525 0529 0530 0532 0536 0540 0543 0546 0553 0554 0555 0556 0557 0558 0559 0560 0561 0563 0566 0569 0572 0575 0577 0579 0581 0582 0584 0601 0602 0603 0604 0605 0606 0607 0608 0609 0610 0611 0612 0613 0614 0615 0616 0617 0618 0619 0621 0623 0625 0626 0627 0628 0629 0630 0631 0632 0633 0635 0637 0639 0641 0643 0645 0657 0659 0662 0664 0666 0668 0670 0673 0675 0677 0679 0681 0683 0685 0688 0692 0694 0696 0699 0701 0703 0705 0707 0709 0711 0713 0715 0717 0719 0721 0722 0723 0724 0725 0726 0727 0728 0729 0730 0731 0732 0733 0734 0735 0736 0737 0738 0739 0740 0741 0742 0743 0744 0745 0746 0747 0748 0749 0750 0752 0753 0754 0755 0756 0757 0758 0759 0760 0761 0762 0763 0764 0766 0767 0768 0769 0770 0771 0772 0773 0774 0775 0777 0778 0779 0780 0781 0782 0783 0784 0785 0786 0787 0788 0789 0790 0791 0792 0793 0794 0797 0799 0800 0801 0802 0803 0804 0805 0806 0807 0808 0809 0810 0811 0812 0813 0814 0815 0816 0817 0818 0819 0820 0821 0822 0823 0824 0825 0826 0827 0828 0829 0830 0831 0832 0833 0834 0835 0836 0837 0838 0839 0840 0841 0845 0846 0847 0848 0849 0850 0851 0852 0853 0854 0855 0856 0857 0858 0859 0860 0861 0862 0863 0864 0865 0866 0867 0868 0869 0870 0871 0872 0873 0874 0875 0876 0877 0878 001

(5) Configuration definition **CONF 001 Config. 001 is valid for all the aircraft given in the effectivity of this Service Bulletin as a standard configuration. (6) Material Effectivity MATERIAL QTY PER A/C SEE NOTES Component COMPA01 1

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 3 5

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# @A300-600 SERVICE BULLETIN
B. CONCURRENT REQUIREMENTS Accomplishment of this Service Bulletin requires simultaneous accomplishment of the following Service Bulletin: Service Bulletin No. A300-29-6064 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 hydraulic system as it is in a zone particularly at risk to system damage should an accumulator burst occur. (2) Objective/Action This Service Bulletin requires performing a detailed inspection of the BLUE hydraulic system accumulator and replacing pre 1984 design with post 1984 design. (3) Advantages Accomplishment of this Service Bulletin will ensure that a post 1984 hydraulic accumulator is installed on the BLUE hydraulic system. Simultaneous accomplishment of Service Bulletin No. A300-29-6064 (installation of warning placard) will avoid inadvertent installation of a pre 1984 accumulator. (4) Operational/Maintenance Consequences None D. DESCRIPTION To accomplish this Service Bulletin it is necessary to : Task 296063-832-801-001: Inspection (1) Do a detailed Inspection of the BLUE Hydraulic System Accumulator (FIN 292070) Task 296063-833-801-001: Repair (1) Replace the BLUE Hydraulic System Accumulator (FIN 292070) DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 4 5

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# @A300-600 SERVICE BULLETIN
E. COMPLIANCE (1) Classification MANDATORY: Service Bulletin must be accomplished. (2) Accomplishment TimescaleCOMPLIANCE TIME (Whichever occurs later) CONDITION ACTION THRESHOLD GRACE PERIOD REPETITIVE INTERVAL NOT TO EXCEED (Whichever occurs first) All aircraft Inspect in accordance with SUBTASK 296063-832-001 001 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 BLUE Hydraulic System Accumulator (FIN 292070). Accomplishment of this Service Bulletin has been rendered 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 mandatory accomplishment timescale. F. APPROVAL Approved under EASA Design Organization Approval No. EASA 21J.031. If an aircraft listed in the effectivity has a modification or repair embodied that is not of AIRBUS origin, and which affects the content of this Service Bulletin, the operator is responsible for obtaining approval by its airworthiness authority for any adaptation necessary before incorporation of the Service Bulletin. G. MANPOWER The manpower estimates given in this Service Bulletin are based on the direct labor cost to do the work. These estimates assume that the work will be done by experienced personnel, and may need to be revised upwards to suit operator’s circumstances. The estimates do not include the time to prepare, plan or inspect the work. Manufacture and procurement of parts and tools, drying times for paints, sealants, etc., and general administration work are also not included. Task 296063-832-801-001: Inspection Get Access 0.50 On Aircraft DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 5 5

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# @A300-600 SERVICE BULLETIN
Task 296063-832-801-001: Inspection Do a detailed Inspection of the BLUE Hydraulic System Accumulator (FIN 292070) 0.50 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 Task 296063-833-801-001: 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 H. WEIGHT AND BALANCE Not Changed I. ELECTRICAL LOAD DATA Not Changed J. REFERENCES

Aircraft Maintenance Manual (AMM) 24-00-00 29-11-56 32-12-11 Elec. Std. Practices Manual (ESPM) 20-55-00 Service Bulletin (SB) A300-29-6064 K. PUBLICATION AFFECTED None L. INTERCHANGEABILITY/MIXABILITY Not Applicable M. SPARES None

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 6 5

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# @A300-600 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 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. 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 (2) Components Component COMPA01 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 DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 7 5

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# @A300-600 SERVICE BULLETIN (3) Equipment None E. PARTS TO BE RE-IDENTIFIED BY OPERATOR None F. TOOLING None

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 8 5

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# @A300-600 SERVICE BULLETIN
3. ACCOMPLISHMENT INSTRUCTIONS Task 296063-832-801-001 - 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 Zone 147 Modified FIN 292070 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 A. GENERAL (1) Subtask 296063-839-001-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. B. PREPARATION (1) Subtask 296063-941-001-001 - Job Set-up Work Zones and Access Panels Zone Access/Work location 147 DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 9 5

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# @A300-600 SERVICE BULLETIN
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). C. PROCEDURE (1) Subtask 296063-832-001-001 - 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) A300-29-6064 Fig. A-FBAAA Area to be inspected Sheet 01 Sheet 02 Fig. A-FBBAA Flow Chart Sheet 01 (a) For the inspection area, refer to Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02 (b) Do a detailed inspection on the BLUE Hydraulic System Accumulator (FIN 292070), refer to Fig. A-FBBAA Sheet 01

. (c) Replace accumulator if pre-1984 accumulator is installed (refer to SUBTASK 296063-911-001 001 Replace the BLUE Hydraulic System Accumulator (FIN 292070) ) and apply Service Bulletin No. A300-29-6064. (d) For the inspection report, refer to Appendix 01 - Inspection Report . D. TEST None

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 10 5

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# @A300-600 SERVICE BULLETIN
E. CLOSE-UP (1) Subtask 296063-942-001-001 - 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.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 11 5

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# @A300-600 SERVICE BULLETIN

This Page Intentionally Left Blank

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# @A300-600 SERVICE BULLETIN Task 296063-833-801-001 - Repair 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 Zone 147 Modified FIN 292070 Manpower TOTAL MANHOURS 3.00 ELAPSED TIME (HOURS) 3.00 A. GENERAL (1) Subtask 296063-839-002-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. B. PREPARATION (1) Subtask 296063-941-002-001 - Job Set-up Work Zones and Access Panels Zone Access/Work location 147

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 13 5

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# @A300-600 SERVICE BULLETIN
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 hydraulic system accumulator (Refer to AMM 29-11-56, Page Block 401). C. PROCEDURE (1) Subtask 296063-911-001-001 - Replace the BLU E 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 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.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 14 5

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# @A300-600 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 D. TEST (1) Subtask 296063-700-002-001 - Testing Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 29-11-56, Page Block 401

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 15 5

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# @A300-600 SERVICE BULLETIN (a) Job Setup : 1 Remove the safety clips and tags and close the circuit breakers as specified after the installation of the BLUE 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 (FI N 292070) (Refer to AMM 29- 11-56, Page Block 401). E. CLOSE-UP (1) Subtask 296063-942-002-001 - 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 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.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 16 5

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# @A300-600 SERVICE BULLETIN

**CONF ALL



### B 292070

**NOTE:** AREA TO BE INSPECTED 

### A FR54

FR54 

## A

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

D_SB_296063_5_BAAA_01_01 Figure A-FBAAA - Sheet 01 Area to be inspected DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 17 5

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# @A300-600 SERVICE BULLETIN

**CONF ALL

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

WELD 

## BEFORE **AFTER**

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

D_SB_296063_5_BAAA_02_04 Figure A-FBAAA - Sheet 02 Area to be inspected DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 18 5

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# @A300-600 SERVICE BULLETIN

**CONF ALL

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)

PRE 1984 INSTALLED IDENTIFY IF A PRE 1984 OR POST 1984 DESIGN ACCUMULATOR IS INSTALLED

BLUE ACCUMULATOR POSITION INSTALL WARNING PLACARD NEXT TO REFER TO SB No. A300−29−6064.

SEND TO AIRBUS THE INSPECTION REPORT REFER TO APPENDIX 01

NO FURTHER ACTION REPLACE PRE 1984 DESIGN ACCUMULATOR REFER TO ACCOMPLISHMENT INSTRUCTION

WITH POST 1984 DESIGN ACCUMULATOR PARAGRAPH REPAIR (SUBTASKS 296063−911−001−001)

D_SB_296063_5_BBAA_01_04 Figure A-FBBAA - Sheet 01 Flow Chart DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 19 5

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# @A300-600 SERVICE BULLETIN

This Page Intentionally Left Blank

DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 20 5

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# @A300-600 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.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 1 5

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# @A300-600 SERVICE BULLETIN Appendix 01 - Inspection Report

**CONF ALL

SERVICE BULLETIN No. : A/C MSN : FLIGHT CYCLES : FLIGHT HOURS : A300−29−6063 DATE OF INSPECTION : INSPECTION METHOD : DETAILED INSPECTION **INSPECTION REPORT**

PLEASE RECORD OTHER FINDINGS : INSPECTION RESULTS

D_SB_296063_5_AAAA_01_00 PN IDENTIFICATION

PRE 1984 DESIGN INSTALLED

REPLACEMENT OF ACCUMULATOR

POST 1984 DESIGN INSTALLED

YES / NO FIN292070

Figure A-FAAAA - Sheet 01 Inspection Report DATE: Aug 12/10 SERVICE BULLETIN No.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 2 5

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# @A300-600 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.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 1 5

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# @A300-600 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.: A300-29-6063 REVISION No.: 00 - Aug 12/10 Page: 1 5

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