# @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: 27 

### TITLE: FLIGHT CONTROLS - TRIMMABLE HORIZONTAL STABILIZER (THS) - IMPROVE THS UPPER ATTACHMENT **CONF ALL MODIFICATIONS MODIFICATION CLASSIFICATION MAJOR None MINOR 13427S22777 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 A specific failure case of the Trimmable Horizontal Stabilizer Actuator (THSA) upper primary attachment, which may result in a loading of the upper secondary attachment, has been identified by analysis. Primary load path failure can be caused by bearing migration from the upper attachment gimbal by failure or loss of a retention bolt. When engaged the secondary attachment will only withstand the loads for a limited period of time. This Service Bulletin is issued to advise all operators of A300-600 aircraft of the issue of GOODRICH Service Bulletin FLIGHT CONTROL - HORIZONTAL STABILIZER ACTUATOR (HSA) UPPER ATTACHMENT RETAINING PLATES. This Service Bulletin details installation of three secondary retention plates for the gimbal bearings on the THSA upper primary attachment. Accomplishment of this Service Bulletin will prevent upper attachment bearing migration and subsequent primary load path failure. GENERAL EVALUATION EVALUATION TABLE COMPLIANCE MANDATORY (1) CANCELS INSPECTION SB NO
DATE: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 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 YES NOTE (1): Service Bulletin must be accomplished. MATERIAL PRICE INFORMATION **CONF 001 No Material **CONF 002 No Material EFFECTIVITY **CONF ALL 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 UPS UZB CONCURRENT REQUIREMENTS None REFERENCES / REPERCUSSIONS TFU None OEB None AOT None SIL None LINE MAINTENANCE AFFECTED No LIFE LIMIT None OTHER OIT SE999.0020/10 NATURE OF THE WORK AIRCRAFT YES EQUIPMENT YES HARD YES SOFT NO OBRM NO

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# @A300-600 SERVICE BULLETIN SUMMARY MANPOWER **CONF 001 Task 276066-831-801-001: Modification of the THSA Upper Attachment. TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 Additional manhours related to Vendor SB; refer to: Install retaining plates on the THSA upper attachment. GOODRICH Service Bulletin No. 47142-27-15 **CONF 002 Task 276066-831-801-001: Modification of the THSA Upper Attachment. TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 Additional manhours related to Vendor SB; refer to: Install retaining plates on the THSA upper attachment. GOODRICH Service Bulletin No. 47142-27-17 APPENDICES **CONF ALL None

DATE: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 Page: 3 5

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# @A300-600 SERVICE BULLETIN SUMMARY

**CONF ALL

FR86

FR80 

### B

TRIMMABLE HORIZONTAL STABILIZER ACTUATOR (THSA) 35CB UPPER ATTACHMENT



## B 312AR

D_SB_276066_5_SAAA_01_01 

### A Z310



## A

Figure A-FSAAA - Sheet 01

DATE: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 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: 27 

### TITLE: FLIGHT CONTROLS - TRIMMABLE HORIZONTAL STABILIZER (THS) - IMPROVE THS UPPER ATTACHMENT MODIFICATION No.: 13427S22777 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 Service Bulletin is only applicable on aircraft on which THS Actuator PN 47142-301 or PN 47142-303 or PN 47142-311 or PN 47142-313 or PN 47142-314 or PN 47142-323 are installed. NOTE: This modification is applicable by Service Bulletin only. (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: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 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 0756 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 DLH 0380 0401 0405 0623 0701 0773 F2I 0284 0294 0301 0307 0312 0317 0321 0336 0348 0351 0408 0618 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 0872 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 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
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# @A300-600 SERVICE BULLETIN

OPERATOR MSN UZB 0717 0722 (4) Configuration by MSN MSN CONFIGURATION 0284 0294 0301 0307 0312 0317 0321 0336 0344 0348 0351 0354 0368 0380 0398 0401 0405 0408 0411 0414 0423 0459 0460 0461 0462 0463 0464 0465 0466 0469 0470 0474 0505 0506 0507 0508 0509 0510 0511 0512 0513 0514 0515 0516 0517 0518 0521 0525 0529 0532 0540 0546 0553 0554 0555 0556 0557 0558 0560 0561 0563 0566 0569 0577 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 0635 0637 0639 0641 0643 0645 0662 0664 0666 0668 0670 0673 0675 0677 0679 0681 0683 0685 0688 0692 0694 0696 0699 0701 0703 0705 0707 0711 0717 0719 0721 0722 0723 0724 0725 0727 0729 0730 0731 0732 0733 0734 0737 0739 0740 0741 0743 0744 0746 0747 0749 0750 0753 0754 0755 0756 0758 0762 0763 0764 0767 0770 0773 0775 0782 0783 0784 0785 0786 0787 0788 0797 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 001

0358 0361 0365 0388 0417 0477 0479 0530 0536 0543 0559 0572 0575 0579 0581 0633 0657 0659 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 001 002

(5) Configuration definition **CONF 001 Config. 001 is valid for aircraft on which Mod. No. 13344S22746 (Service Bulletin No.A300-27-6061) is not embodied. **CONF 002 Config. 002 is valid for aircraft on which Mod. No. 13344S22746 (Service Bulletin No.A300-27-6061) is embodied. (6) Material Effectivity **CONF 001 MATERIAL QTY PER A/C SEE NOTES Reidentified part set REIDA01 1

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# @A300-600 SERVICE BULLETIN

**CONF 002 MATERIAL QTY PER A/C SEE NOTES Reidentified part set REIDA02 1 **CONF ALL B. CONCURRENT REQUIREMENTS None C. REASON (1) History A specific failure case of the Trimmable Horizontal Stabilizer Actuator (THSA) upper primary attachment, which may result in a loading of the upper secondary attachment, has been identified by analysis. Primary load path failure can be caused by bearing migration from the upper attachment gimbal by failure or loss of a retention bolt. When engaged the secondary attachment will only withstand the loads for a limited period of time. (2) Objective/Action This Service Bulletin is issued to advise all operators of A300-600 aircraft of the issue of GOODRICH Service Bulletin FLIGHT CONTROL - HORIZONTAL STABILIZER ACTUATOR (HSA) UPPER ATTACHMENT RETAINING PLATES. This Service Bulletin details installation of three secondary retention plates for the gimbal bearings on the THSA upper primary attachment. (3) Advantages Accomplishment of this Service Bulletin will prevent upper attachment bearing migration and subsequent primary load path failure. (4) Operational/Maintenance Consequences None D. DESCRIPTION To accomplish this Service Bulletin it is necessary to : **CONF 001 Task 276066-831-801-001: Modification of the THSA Upper Attachment. (1) Install retaining plates on the THSA upper attachment.

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# @A300-600 SERVICE BULLETIN

**CONF 002 Task 276066-831-801-001: Modification of the THSA Upper Attachment. (1) Install retaining plates on the THSA upper attachment. **CONF ALL E. COMPLIANCE (1) Classification MANDATORY: Service Bulletin must be accomplished. (2) Accomplishment Timescale Accomplishment of this Service Bulletin is requested within 30 months from original issue date of the SB. 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 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 276066-831-801-001: Modification of the THSA Upper Attachment. Get Access 0.50 Tests 0.50 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50

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# @A300-600 SERVICE BULLETIN
Task 276066-831-801-001: Modification of the THSA Upper Attachment. Additional manhours related to Vendor SB; refer to: Install retaining plates on the THSA upper attachment. GOODRICH Service Bulletin No. 47142-27-15 **CONF 002 Task 276066-831-801-001: Modification of the THSA Upper Attachment. Get Access 0.50 Tests 0.50 Close-Up 0.50 TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 Additional manhours related to Vendor SB; refer to: Install retaining plates on the THSA upper attachment. GOODRICH Service Bulletin No. 47142-27-17 **CONF ALL H. WEIGHT AND BALANCE Manufacturers Empty Weight +0.300 KG (+0.6613 LB) Effect on Balance 16.35 KGM (+118.259 LB.FT ) I. ELECTRICAL LOAD DATA Not Changed J. REFERENCES **CONF 001 Aircraft Maintenance Manual (AMM) 24-00-00 27-41-00 27-44-11 ATA Common Support Data Dictionary (CSDD), Chapter 2 Elec. Std. Practices Manual (ESPM) 20-55-00 Service Bulletin (SB) A300-27-6061 Vendor Service Bulletin (VSB) GOODRICH Service Bulletin No. 47142-27-15 **CONF 002 Aircraft Maintenance Manual (AMM) 24-00-00 27-41-00 27-44-11 ATA Common Support Data Dictionary (CSDD), Chapter 2 Elec. Std. Practices Manual (ESPM) 20-55-00 Service Bulletin (SB) A300-27-6061 Vendor Service Bulletin (VSB) GOODRICH Service Bulletin No. 47142-27-17 DATE: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 Page: 6 5

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# @A300-600 SERVICE BULLETIN

**CONF ALL K. PUBLICATION AFFECTED

Aircraft Maintenance Manual (AMM) 27-44-11 Illustrated Parts Catalog (IPC) 27-44-04 L. INTERCHANGEABILITY/MIXABILITY **CONF 001 DESCRIPTION OLD PART N ̊ NEW PART N ̊ INT MIXABILITY SEE NOTES THS-Actuator 47142-301 47142-401 01 Not Applicable (1) (2) THS-Actuator 47142-303 47142-403 01 Not Applicable (1) (2) THS-Actuator 47142-311 47142-411 01 Not Applicable (1) (2) THS-Actuator 47142-313 47142-413 01 Not Applicable (1) (2) THS-Actuator 47142-323 47142-423 01 Not Applicable (1) (2)

NOTE: For definitions of interchangeability codes in column INT., refer to ATA Common Support Data Dictionary (CSDD), Chapter 2. NOTE (1): You must install one of these PNs in relation with aircraft configuration. NOTE (2): Pre-mod PNs can be installed in place of post-mod PNs provided if the compliance date of the AD that will be issued to mandate the post-mod PNs is not reached. **CONF 002 DESCRIPTION OLD PART N ̊ NEW PART N ̊ INT MIXABILITY SEE NOTES THS-Actuator 47142-314 47142-414 01 Not Applicable (1)

NOTE: For definitions of interchangeability codes in column INT., refer to ATA Common Support Data Dictionary (CSDD), Chapter 2. NOTE (1): Pre-mod PNs can be installed in place of post-mod PNs provided if the compliance date of the AD that will be issued to mandate the post-mod PNs is not reached. **CONF ALL M. SPARES THS-Actuator 47142-301 DATE: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 Page: 7 5

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# @A300-600 SERVICE BULLETIN

THS-Actuator 47142-303 THS-Actuator 47142-311 THS-Actuator 47142-313 THS-Actuator 47142-314 THS-Actuator 47142-323

DATE: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 Page: 8 5

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# @A300-600 SERVICE BULLETIN

2. MATERIAL INFORMATION **CONF ALL A. MATERIAL - PRICE AND AVAILABILITY (1) Procurement Addresses Vendor parts are to be procured from GOODRICH as per instructions given in GOODRICH Service Bulletin FLIGHT CONTROL - HORIZONTAL STABILIZER ACTUATOR (HSA) UPPER ATTACHMENT RETAINING PLATES. (2) Price and Availability

Reidentified part set REIDA01 Refer to GOODRICH Service Bulletin FLIGHT CONTROL - HORIZONTAL STABILIZER ACTUATOR (HSA) UPPER ATTACHMENT RETAINING PLATES for the equipment modification sales terms. Reidentified part set REIDA02 Refer to GOODRICH Service Bulletin FLIGHT CONTROL - HORIZONTAL STABILIZER ACTUATOR (HSA) UPPER ATTACHMENT RETAINING PLATES for the equipment modification sales terms. B. INDUSTRY SUPPORT INFORMATION Refer to GOODRICH Service Bulletin FLIGHT CONTROL - HORIZONTAL STABILIZER ACTUATOR (HSA) UPPER ATTACHMENT RETAINING PLATES for the industry support terms. C. LIST OF COMPONENTS No Kit D. LIST OF MATERIALS - OPERATOR SUPPLIED (1) Consumable Materials None (2) Components Refer to GOODRICH Service Bulletin FLIGHT CONTROL - HORIZONTAL STABILIZER ACTUATOR (HSA) UPPER ATTACHMENT RETAINING PLATES. (3) Equipment None

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# @A300-600 SERVICE BULLETIN

E. PARTS TO BE RE-IDENTIFIED BY OPERATOR Refer to GOODRICH Service Bulletin FLIGHT CONTROL - HORIZONTAL STABILIZER ACTUATOR (HSA) UPPER ATTACHMENT RETAINING PLATES. Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES 47142-401 ACTUATOR 47142-301 47142-403 ACTUATOR 47142-303 47142-411 ACTUATOR 47142-311 47142-413 ACTUATOR 47142-313 47142-423 ACTUATOR 47142-323 Reidentified part set REIDA02 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES 47142-414 ACTUATOR 47142-314 F. TOOLING (1) Tooling - Price and Availability To accomplish this Service Bulletin, it is necessary to use the tools defined in GOODRICH Service Bulletin FLIGHT CONTROL - HORIZONTAL STABILIZER ACTUATOR (HSA) UPPER ATTACHMENT RETAINING PLATES. (2) Tools To accomplish this Service Bulletin it is necessary to use the tools listed in AMM 27-44-11, Page Block 401. (3) Special Tools None

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# @A300-600 SERVICE BULLETIN

3. ACCOMPLISHMENT INSTRUCTIONS Task 276066-831-801-001 - Modification of the THSA Upper Attachment. WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND 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. IF THERE IS CONTAMINATION, (REFER TO ESPM 20-55-00). Task Associated Data **CONF 001 Zone 310 Modified FIN 35CB Access Door 312AR Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 Additional manhours related to Vendor SB; refer to: GOODRICH Service Bulletin No. 47142-27-15 **CONF 002 Zone 310 Modified FIN 35CB Access Door 312AR

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# @A300-600 SERVICE BULLETIN
Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 Additional manhours related to Vendor SB; refer to: GOODRICH Service Bulletin No. 47142-27-17 **CONF ALL A. GENERAL **CONF 001 (1) Subtask 276066-839-001-001 - 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 276066-839-001-001 - 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 276066-941-001-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-00-00, Page Block 301 27-41-00, Page Block 301 27-44-11, Page Block 401 CAUTION: CAUTIONS MUST BE OBSERVED FOR THS ACTUATOR MANUAL ACTUATION. (a) Make sure that the aircraft is electrically grounded (Refer to AMM 24-00-00, Page Block 301). DATE: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 Page: 12 5

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# @A300-600 SERVICE BULLETIN (b) Position access platform. (c) Open access door 312AR. (d) Make certain that THS is set near zero. (e) Open, safety and tag the following circuit breakers : PANEL DESIGNATION FIN LOCATION SEE NOTES 21VU FAC 1/28VDC 306CC1 103/G 3 21VU FAC 1/115VAC 309CC1 103/G 5 21VU FAC 1/26VAC 305CC1 103/G 7 21VU FAC 2/26VAC 305CC2 103/G 8 21VU FAC 2/115VAC 309CC2 103/G10 21VU FAC 2/28VDC 306CC2 103/G12 127VU FLT CTL/SERVO CTL & THS/HYD SEL 1CB 701/R64 (1) 133VU FLT CTL/SERVO CTL & THS/HYD SEL 1CB 332/U63 (1) 127VU FLT CTL/SERVO CTL & THS/JAM DET 2CB 701/R65 (1) 133VU FLT CTL/SERVO CTL & THS/JAM DET 2CB 332/U64 (1)
NOTE (1): The location of the CB depends on the A/C configuration. (f) Display warning notice in flight compartment prohibiting operation of pitch controls. (g) Display warning notices, prohibiting repressurization of hydraulic systems. **CONF 002 (1) Subtask 276066-941-001-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 24-00-00, Page Block 301 27-41-00, Page Block 301 27-44-11, Page Block 401 CAUTION: CAUTIONS MUST BE OBSERVED FOR THS ACTUATOR MANUAL ACTUATION. (a) Make sure that the aircraft is electrically grounded (Refer to AMM 24-00-00, Page Block 301). (b) Position access platform. (c) Open access door 312AR. (d) Make certain that THS is set near zero. DATE: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 Page: 13 5

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# @A300-600 SERVICE BULLETIN (e) Open, safety and tag the following circuit breakers : PANEL DESIGNATION FIN LOCATION SEE NOTES 21VU FAC 1/28VDC 306CC1 103/G 3 21VU FAC 1/115VAC 309CC1 103/G 5 21VU FAC 1/26VAC 305CC1 103/G 7 21VU FAC 2/26VAC 305CC2 103/G 8 21VU FAC 2/115VAC 309CC2 103/G10 21VU FAC 2/28VDC 306CC2 103/G12 127VU FLT CTL/SERVO CTL & THS/HYD SEL 1CB 701/R64 (1) 133VU FLT CTL/SERVO CTL & THS/HYD SEL 1CB 332/U63 (1) 127VU FLT CTL/SERVO CTL & THS/JAM DET 2CB 701/R65 (1) 133VU FLT CTL/SERVO CTL & THS/JAM DET 2CB 332/U64 (1)
NOTE (1): The location of the CB depends on the A/C configuration. (f) Display warning notice in flight compartment prohibiting operation of pitch controls. (g) Display warning notices, prohibiting repressurization of hydraulic systems. **CONF ALL C. PROCEDURE **CONF 001 (1) Subtask 276066-400-001-001 - Install retaining plates on the THSA upper attachment. Work Zones and Access Panels Zone Access/Work location 310 Access Door 312AR Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES 47142-401 ACTUATOR 47142-301 47142-403 ACTUATOR 47142-303 47142-411 ACTUATOR 47142-311 47142-413 ACTUATOR 47142-313 47142-423 ACTUATOR 47142-323 References Vendor Service Bulletin (VSB) GOODRICH 47142-27-15

DATE: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 Page: 14 5

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# @A300-600 SERVICE BULLETIN (a) Follow the instructions given in the Vendor Service Bulletin to modify the THS Actuator (FIN 35CB) (Refer to GOODRICH Service Bulletin No. 47142-27-15). (b) After the modification : FIN 35CB 1 THS-Actuator 47142-301 Becomes FIN 35CB 1 THS-Actuator 47142-401 - Or FIN 35CB 1 THS-Actuator 47142-303 Becomes FIN 35CB 1 THS-Actuator 47142-403 - Or FIN 35CB 1 THS-Actuator 47142-311 Becomes FIN 35CB 1 THS-Actuator 47142-411 - Or FIN 35CB 1 THS-Actuator 47142-313 Becomes FIN 35CB 1 THS-Actuator 47142-413 - Or FIN 35CB 1 THS-Actuator 47142-323 Becomes FIN 35CB 1 THS-Actuator 47142-423

DATE: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 Page: 15 5

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# @A300-600 SERVICE BULLETIN

**CONF 002 (1) Subtask 276066-400-001-002 - Install retaining plates on the THSA upper attachment. Work Zones and Access Panels Zone Access/Work location 310 Access Door 312AR Material necessary to do the job Reidentified part set REIDA02 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES 47142-414 ACTUATOR 47142-314 References Vendor Service Bulletin (VSB) GOODRICH 47142-27-17 (a) Follow the instructions given in the Vendor Service Bulletin to modify the THS Actuator (FIN 35CB) (Refer to GOODRICH Service Bulletin No. 47142-27-17). (b) After the modification : FIN 35CB 1 THS-Actuator 47142-314 Becomes FIN 35CB 1 THS-Actuator 47142-414 **CONF ALL D. TEST **CONF 001 (1) Subtask 276066-700-001-001 - Testing Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 27-41-00, Page Block 501 (a) Remove the safety clips and tags and close the following circuit breakers : PANEL DESIGNATION FIN LOCATION SEE NOTES 21VU FAC 1/28VDC 306CC1 103/G 3 21VU FAC 1/115VAC 309CC1 103/G 5
DATE: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 Page: 16 5

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# @A300-600 SERVICE BULLETIN

PANEL DESIGNATION FIN LOCATION SEE NOTES 21VU FAC 1/26VAC 305CC1 103/G 7 21VU FAC 2/26VAC 305CC2 103/G 8 21VU FAC 2/115VAC 309CC2 103/G10 21VU FAC 2/28VDC 306CC2 103/G12 127VU FLT CTL/SERVO CTL & THS/HYD SEL 1CB 701/R64 (1) 133VU FLT CTL/SERVO CTL & THS/HYD SEL 1CB 332/U63 (1) 127VU FLT CTL/SERVO CTL & THS/JAM DET 2CB 701/R65 (1) 133VU FLT CTL/SERVO CTL & THS/JAM DET 2CB 332/U64 (1)
NOTE (1): The location of the CB depends on the A/C configuration. (b) Do the functional test of THS control (Refer to AMM 27-41-00, Page Block 501). **CONF 002 (1) Subtask 276066-700-001-001 - Testing Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 27-41-00, Page Block 501 (a) Remove the safety clips and tags and close the following circuit breakers : PANEL DESIGNATION FIN LOCATION SEE NOTES 21VU FAC 1/28VDC 306CC1 103/G 3 21VU FAC 1/115VAC 309CC1 103/G 5 21VU FAC 1/26VAC 305CC1 103/G 7 21VU FAC 2/26VAC 305CC2 103/G 8 21VU FAC 2/115VAC 309CC2 103/G10 21VU FAC 2/28VDC 306CC2 103/G12 127VU FLT CTL/SERVO CTL & THS/HYD SEL 1CB 701/R64 (1) 133VU FLT CTL/SERVO CTL & THS/HYD SEL 1CB 332/U63 (1) 127VU FLT CTL/SERVO CTL & THS/JAM DET 2CB 701/R65 (1) 133VU FLT CTL/SERVO CTL & THS/JAM DET 2CB 332/U64 (1)
NOTE (1): The location of the CB depends on the A/C configuration. (b) Do the functional test of THS control (Refer to AMM 27-41-00, Page Block 501).

DATE: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 Page: 17 5

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# @A300-600 SERVICE BULLETIN

**CONF ALL E. CLOSE-UP **CONF 001 (1) Subtask 276066-942-001-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 27-44-11, Page Block 401 (a) Make certain that working area is clean and clear of tools and miscellaneous items of equipment. (b) Close access door 312AR. (c) Remove warning notices. (d) Remove access platforms (e) Restore the systems and the aircraft to normal operating condition. **CONF 002 (1) Subtask 276066-942-001-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 27-44-11, Page Block 401 (a) Make certain that working area is clean and clear of tools and miscellaneous items of equipment. (b) Close access door 312AR. (c) Remove warning notices. (d) Remove access platforms (e) Restore the systems and the aircraft to normal operating condition.

DATE: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 Page: 18 5

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# @A300-600 SERVICE BULLETIN REPORTING SHEET 

### TITLE: FLIGHT CONTROLS - TRIMMABLE HORIZONTAL STABILIZER (THS) - IMPROVE THS UPPER ATTACHMENT MODIFICATION No.: 13427S22777 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: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 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: Jun 10/10 SERVICE BULLETIN No.: A300-27-6066 REVISION No.: 00 - Jun 10/10 Page: 1 5

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