# @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. 

# MANDATORYMANDATORYMANDATORY
ATA SYSTEM: 52 

### TITLE: DOORS - FWD CARGO DOOR HIGH PRESSURE PIPE - REPLACE ALUMINIUM MATERIAL BY CORROSION RESISTANT STEEL MATERIAL. **CONF ALL MODIFICATIONS MODIFICATION CLASSIFICATION MAJOR None MINOR 12464S22136 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 An A300-600 operator experienced a hydraulic leak at the aluminium pressure pipe PN A5231006100300 in the avionics compartment RH side. This pipe is located between the forward cargo four-way selector valve and the forward cargo door sequence valve. The fluid was sprayed over in the air stream of the electronic compartment and contaminated all boxes as well as the structure of the forward cargo compartment. This pipe was introduced with the modification 04439D3540 (DOORS FWD AND AFT CARGO COMPARTMENT DOORS INSTALL HYDRAULIC SEQUENCE VALVE) in production and Service Bulletin A300-52-6001 for retrospective action. Hydraulic leak of aluminium high pressure pipe can impact the 90VU avionics monument. The potential repercussions of combined Line Replaceable Unit (LRU) failure can lead to an unsafe condition. To prevent hydraulic leaks in the area, Airbus issued a modification to replace this aluminium pipe by one made of Corrosion Resistant Stainless Steel (CRES). The Service Bulletin has been accomplished before delivery on aicraft MSN 0828 to validate its content. This Service Bulletin provides the instructions to replace the aluminium high pressure pipe PN A5231006100300 by a new one made of CRES.

DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 1 5

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# @A300-600 SERVICE BULLETIN SUMMARY Accomplishment of this Service Bulletin will prevent leaks at the pipe PN A5231006100300 with subsequent hydraulic contamination of the electronic compartment and the structure of the forward cargo compartment. 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 MATERIAL PRICE INFORMATION TABLE MATERIAL SET QTY PER A/C PRICE PER A/C (USD) MAIN PARTS Component COMPA01 1 See SB Pipe EFFECTIVITY This Service Bulletin is applicable to this (these) operator(s) :

66U AAL AAW ABD AMU CES CSN DLH F2I FDX G8E IRA IRM JAL KAC KAL LAA MNB MON MSR MXU OHY QTR SUD TAR THA UPS UZB NOTE: This modification is embodied before delivery on aircraft MSN 0830 and subsequent. CONCURRENT REQUIREMENTS None REFERENCES / REPERCUSSIONS TFU None OEB None AOT None SIL None LINE MAINTENANCE AFFECTED No LIFE LIMIT None NATURE OF THE WORK AIRCRAFT YES EQUIPMENT NO HARD NO SOFT NO OBRM NO
DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 2 5

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# @A300-600 SERVICE BULLETIN SUMMARY MANPOWER Task 526065-831-801-001: MODIFICATION TOTAL MANHOURS 3.50 ELAPSED TIME (HOURS) 3.50 APPENDICES None

DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 3 5

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# @A300-600 SERVICE BULLETIN SUMMARY

**CONF ALL

A C B D 1 2

RH SIDE FR20 FR19 FR18

STGR34

STGR36 STGR35 FR19 

### B 523734

523365 523389

**FWD** 

## A

**B** PIPE TO BE REPLACED



### A Z122

D_SB_526065_5_SAAA_01_00 Figure A-FSAAA - Sheet 01

DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 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



# MANDATORYMANDATORYMANDATORY
ATA SYSTEM: 52 

### TITLE: DOORS - FWD CARGO DOOR HIGH PRESSURE PIPE - REPLACE ALUMINIUM MATERIAL BY CORROSION RESISTANT STEEL MATERIAL. MODIFICATION No.: 12464S22136 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 embodied before delivery on aircraft MSN 0830 and subsequent. (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 0799-0828

DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 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 0750 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 AMU 0677 0743 CES 0521 0525 0532 0707 0725 0732 0741 0746 0754 0763 CSN 0733 0734 0739 0756 DLH 0401 0405 0773 F2I 0284 0294 0301 0307 0312 0317 0321 0336 0348 0351 0380 0408 0618 0623 0701 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 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 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 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 UZB 0717 0722

DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 2 5

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# @A300-600 SERVICE BULLETIN (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 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 B. CONCURRENT REQUIREMENTS None

DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 3 5

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# @A300-600 SERVICE BULLETIN
C. REASON (1) History An A300-600 operator experienced a hydraulic leak at the aluminium pressure pipe PN A5231006100300 in the avionics compartment RH side. This pipe is located between the forward cargo four-way selector valve and the forward cargo door sequence valve. The fluid was sprayed over in the air stream of the electronic compartment and contaminated all boxes as well as the structure of the forward cargo compartment. This pipe was introduced with the modification 04439D3540 (DOORS FWD AND AFT CARGO COMPARTMENT DOORS INSTALL HYDRAULIC SEQUENCE VALVE) in production and Service Bulletin A300-52-6001 for retrospective action. Hydraulic leak of aluminium high pressure pipe can impact the 90VU avionics monument. The potential repercussions of combined Line Replaceable Unit (LRU) failure can lead to an unsafe condition. To prevent hydraulic leaks in the area, Airbus issued a modification to replace this aluminium pipe by one made of Corrosion Resistant Stainless Steel (CRES). The Service Bulletin has been accomplished before delivery on aicraft MSN 0828 to validate its content. (2) Objective/Action This Service Bulletin provides the instructions to replace the aluminium high pressure pipe PN A5231006100300 by a new one made of CRES. (3) Advantages Accomplishment of this Service Bulletin will prevent leaks at the pipe PN A5231006100300 with subsequent hydraulic contamination of the electronic compartment and the structure of the forward cargo compartment. (4) Operational/Maintenance Consequences None D. DESCRIPTION To accomplish this Service Bulletin it is necessary to : Task 526065-831-801-001: MODIFICATION (1) In avionics compartment RH side, between FR18/19 and between STGR35 and 36, replacement of the one hydraulic pipe. E. COMPLIANCE (1) Classification MANDATORY: Service Bulletin must be accomplished.

DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 4 5

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# @A300-600 SERVICE BULLETIN (2) Accomplishment Timescale Accomplishment of this Service Bulletin is requested within 30 months or 6000FH, whichever occurs first after issuance of this Service Bulletin. 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 30 months or 6000FH given above but reference should be made to the AD for confirmation of the mandated accomplishment timescale. 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. Task 526065-831-801-001: MODIFICATION Get Access 1.00 On Aircraft In avionics compartment RH side, between FR18/19 and between STGR35 and 36, replacement of the one hydraulic pipe. 1.00

Tests 0.50 Close-Up 1.00 TOTAL MANHOURS 3.50 ELAPSED TIME (HOURS) 3.50 H. WEIGHT AND BALANCE Not Changed I. ELECTRICAL LOAD DATA Not Changed J. REFERENCES

Aircraft Maintenance Manual (AMM) 12-12-29 20-23-12 24-00-00 25-71-12 25-71-22 29-10-00 29-14-00 52-33-00 DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 5 5

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# @A300-600 SERVICE BULLETIN
Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-55-00 Tool Equipment Manual (TEM) 52-30-00 K. PUBLICATION AFFECTED

Illustrated Parts Catalog (IPC) 52-33-01 L. INTERCHANGEABILITY/MIXABILITY Not Applicable M. SPARES None

DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 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 : 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 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 share the costs of accomplishment of this Service Bulletin by providing this spare at no charge for orders placed before December 31/2011. 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 1 A5231007000600 1 Pipe (1) A5231006100300

DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 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: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 8 5

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# @A300-600 SERVICE BULLETIN
3. ACCOMPLISHMENT INSTRUCTIONS Task 526065-831-801-001 - 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 Zone 122 Manpower TOTAL MANHOURS 3.50 ELAPSED TIME (HOURS) 3.50 A. GENERAL (1) Subtask 526065-910-001-001 - Standard Practices Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 20-23-12 Consumable Material List (CML) (a) For the specification of the materials (Mat. No.) that you must use in this Service Bulletin (Refer to Consumable Material List (CML)). (b) Torque the hydraulic unions (Refer to AMM 20-23-12).

DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 9 5

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# @A300-600 SERVICE BULLETIN (2) Subtask 526065-839-001-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in the Service Bulletin. B. PREPARATION (1) Subtask 526065-941-001-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-00-00, Page Block 301 25-71-12, Page Block 401 29-10-00, Page Block 301 29-14-00, Page Block 301 52-33-00, Page Block 001 Tool Equipment Manual (TEM) 52-30-00 (a) Electricaly ground the aircraft (Refer to AMM 24-00-00, Page Block 301). (b) Put the access platforms in position. (c) Open FWD cargo compartment door 811 (Refer to AMM 52-33-00, Page Block 001) and fit safety locks 98A52307567001 (Refer to TEM 52-30-00). (d) Display a warning notice on cargo compartment control valve selector to prohibit closing of doors. (e) Depressurize yellow hydraulic reservoir (Refer to AMM 29-14-00, Page Block 301). (f) Depressurize yellow hydraulic system (Refer to AMM 29-10-00, Page Block 301). (g) In the concerned zone, remove the insulation blanket (Refer to AMM 25-71-12, Page Block 401). C. PROCEDURE (1) Subtask 526065-831-004-001 - In avionics compartment RH side, between FR18/19 and between STGR35 and 36, replacement of the one hydraulic pipe. Work Zones and Access Panels Zone Access/Work location 122 Work location from Frame 18 to Frame 19 from Stringer 35 to Stringer 36

DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 10 5

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# @A300-600 SERVICE BULLETIN
Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills AIRFRAME Material necessary to do the job Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 A5231007000600 1 Pipe References Aircraft Maintenance Manual (AMM) 20-23-12 Fig. A-FBAAA Hydraulic Power - Replacement Pipe Sheet 01 Refer to Fig. A-FBAAA Sheet 01 (a) Place a container under the hydraulic pipe. (b) Remove 1 Pipe A5231006100300 Item (1) Discard (c) Install 1 pipe A5231007000600 Item 1 (d) Torque hydraulic unions (Refer to AMM 20-23-12). D. TEST (1) Subtask 526065-700-005-001 - Test Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 12-12-29, Page Block 001 29-14-00, Page Block 301 52-33-00, Page Block 301 (a) Pressurize yellow hydraulic reservoir (Refer to AMM 29-14-00, Page Block 301). (b) Bleed hydraulic system using door actuator (Refer to AMM 52-33-00, Page Block 301). (c) Do a check for leaks at each ends of the replaced pipe.

DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 11 5

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# @A300-600 SERVICE BULLETIN (d) If necessary, top up yellow hydraulic reservoir (Refer to AMM 12-12-29, Page Block 001). (e) Remove container. E. CLOSE-UP (1) Subtask 526065-942-006-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 25-71-22, Page Block 401 52-33-00, Page Block 001 (a) Close door 811 (Refer to AMM 52-33-00, Page Block 001). (b) Install the insulation blanket (Refer to AMM 25-71-22, Page Block 401). (c) Remove the access platforms. (d) Restore the systems and the aircraft to normal operating condition.

DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 12 5

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# @A300-600 SERVICE BULLETIN

**CONF ALL

A C B D 1 2

RH SIDE FR20 FR19 FR18

STGR34

STGR36 STGR35 FR19

(1) 1 

### B 523734

523365 523389

**FWD** 

## A

**B A**  Z122

D_SB_526065_5_BAAA_01_00 Figure A-FBAAA - Sheet 01 Hydraulic Power - Replacement Pipe
DATE: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 13 5

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# @A300-600 SERVICE BULLETIN REPORTING SHEET 

### TITLE: DOORS - FWD CARGO DOOR HIGH PRESSURE PIPE - REPLACE ALUMINIUM MATERIAL BY CORROSION RESISTANT STEEL MATERIAL. MODIFICATION No.: 12464S22136 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: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 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: Jul 09/02 SERVICE BULLETIN No.: A300-52-6065 REVISION No.: 01 - Jul 05/10 Page: 1 5

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