# @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: 27 

### TITLE: FLIGHT CONTROLS - TRIMMABLE HORIZONTAL STABILIZER (THS) - IMPROVE THS UPPER ATTACHMENT FITTING. **CONF ALL MODIFICATIONS MODIFICATION CLASSIFICATION MAJOR None MINOR 13426S22775 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 aircraft of the issue of the GOODRICH Service Bulletin No. 723-27-1168. 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 POTENTIAL AD YES A/C OPERATION AFFECTED NO DATE: Mar 11/11 SERVICE BULLETIN No.: A300-27-0204 REVISION No.: 00 - Mar 11/11 Page: 1 5

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# @A300 SERVICE BULLETIN SUMMARY EVALUATION TABLE 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 No Material EFFECTIVITY This Service Bulletin is applicable to this (these) operator(s) :

50W 69X 72U ABR AFG C2A DHL F2I FLM IAW IRA IRM KYE KZU MIX MNB MSR NTR P2A RUN SOP TNO TSY CONCURRENT REQUIREMENTS None REFERENCES / REPERCUSSIONS TFU None OEB None AOT None SIL None LINE MAINTENANCE AFFECTED No LIFE LIMIT None OTHER OIT : SE 999.0020/10 dated on 15 March 2010 NATURE OF THE WORK AIRCRAFT YES EQUIPMENT YES HARD NO SOFT NO OBRM NO MANPOWER Task 270204-831-801-001: Modification of the THSA Upper Attachment. TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 Additional manhours related to Vendor SB; refer to: Modify the Upper Attachment of the THS Actuator. GOODRICH Service Bulletin No. 723-27-1168

DATE: Mar 11/11 SERVICE BULLETIN No.: A300-27-0204 REVISION No.: 00 - Mar 11/11 Page: 2 5

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# @A300 SERVICE BULLETIN SUMMARY APPENDICES None

DATE: Mar 11/11 SERVICE BULLETIN No.: A300-27-0204 REVISION No.: 00 - Mar 11/11 Page: 3 5

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# @A300 SERVICE BULLETIN SUMMARY

**CONF ALL

FR86

A_SB_270204_5_SAAA_01_00 − Z311 Z312 312AR 

### B **A**

TRIMMABLE HORIZONTAL STABILIZER ACTUATOR (THSA) 

## B **A** AREA TO BE MODIFIED

Figure A-FSAAA - Sheet 01

DATE: Mar 11/11 SERVICE BULLETIN No.: A300-27-0204 REVISION No.: 00 - Mar 11/11 Page: 4 5

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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: 27 

### TITLE: FLIGHT CONTROLS - TRIMMABLE HORIZONTAL STABILIZER (THS) - IMPROVE THS UPPER ATTACHMENT FITTING. MODIFICATION No.: 13426S22775 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 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: Mar 11/11 SERVICE BULLETIN No.: A300-27-0204 REVISION No.: 00 - Mar 11/11 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 0176 IAW 0239 IRA 0080 0139 0151 0173 0185 0187 0226 0256 0299 0302 IRM 0055 0090 0160 0175 0204 0244 KYE 0053 0100 0216 KZU 0041 0044 0101 0117 MIX 0125 0134 0157 0196 0203 0218 MNB 0019 0047 0123 0212 0277 0292 0304 MSR 0200 0255 NTR 0124 0155 0261 P2A 0116 0150 RUN 0075 0105 0107 0147 0154 0183 SOP 0126 TNO 0045 0210 0227 0247 TSY 0129 (4) Configuration by MSN MSN CONFIGURATION 0003 0019 0041 0044 0045 0047 0053 0055 0075 0079 0080 0082 0083 0084 0085 0090 0094 0095 0100 0101 0105 0107 0116 0117 0123 0124 0125 0126 0128 0129 0133 0134 0135 0136 0137 0139 0141 0147 0148 0149 0150 0151 0152 0154 0155 0156 0157 0160 0170 0173 0175 0176 0180 0183 0184 0185 0187 0189 0190 0196 0199 0200 0203 0204 0208 0210 0211 0212 0216 0218 0219 0220 0226 0227 0234 0235 0236 0239 0243 0244 0247 0249 0250 0255 0256 0259 0261 0265 0274 0277 0289 0292 0299 0302 0304 001

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# @A300 SERVICE BULLETIN (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 Reidentified part set REIDA01 1 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 aircraft of the issue of the GOODRICH Service Bulletin No. 723-27-1168. 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 : Task 270204-831-801-001: Modification of the THSA Upper Attachment. (1) Modify the Upper Attachment of the THS Actuator.

DATE: Mar 11/11 SERVICE BULLETIN No.: A300-27-0204 REVISION No.: 00 - Mar 11/11 Page: 3 5

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# @A300 SERVICE BULLETIN

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 The technical content of this document is approved under the authority of 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 270204-831-801-001: 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: Modify the Upper Attachment of the THS Actuator. GOODRICH Service Bulletin No. 723-27-1168

DATE: Mar 11/11 SERVICE BULLETIN No.: A300-27-0204 REVISION No.: 00 - Mar 11/11 Page: 4 5

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# @A300 SERVICE BULLETIN

H. WEIGHT AND BALANCE The weight and balance estimates given in this Service Bulletin are based on the Manufacturer’s Empty Weight (MEW) and do not include operator item’s. For the definition of MEW and operator’s items refer to Weight and Balance Manual (WBM) Chapter 1-00-07. Manufacturers Empty Weight +0.400 KG (+0.8818 LB) Effect on Balance +21.800 KGM (+157.679 LB.FT ) I. ELECTRICAL LOAD DATA Not Changed J. REFERENCES

Aircraft Maintenance Manual (AMM) 24-00-00 24-50-10 24-50-20 27-41-00 27-42-11 ATA Common Support Data Dictionary (CSDD), Chapter 2 Elec. Std. Practices Manual (ESPM) 20-55-00 Vendor Service Bulletin (VSB) GOODRICH Service Bulletin No. 723-27-1168 Weight and Balance Manual (WBM) Weight and Balance Manual (WBM) Chapter 1-00-07 K. PUBLICATION AFFECTED

Aircraft Maintenance Manual (AMM) 27-42-11 Illustrated Parts Catalog (IPC) 27-41-04 L. INTERCHANGEABILITY/MIXABILITY DESCRIPTION OLD PART N ̊ NEW PART N ̊ INT MIXABILITY SEE NOTES THS-Actuator CHA723-XXX CHA723-XXXR 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): Pre-mod PNs can be installed in place of post-mod PNs provided that the compliance date of the AD that will be issued to mandate the post-mod PNs is not reached. NOTE (2): Refer to the GOODRICH Service Bulletin No. 723-27-1168 for the complete PN definition of the THS Actuator. M. SPARES THS-Actuator CHA723-XXX

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# @A300 SERVICE BULLETIN

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# @A300 SERVICE BULLETIN

2. MATERIAL INFORMATION **CONF ALL A. MATERIAL - PRICE AND AVAILABILITY (1) Procurement Addresses Vendor parts are to be procured from GOODRICH as per instructions given in GOODRICH Service Bulletin No. 723-27-1168. (2) Price and Availability Refer to the GOODRICH Service Bulletin No. 723-27-1168. B. INDUSTRY SUPPORT INFORMATION Refer to the Vendor Service Bulletin (VSB) for the industry support terms. C. LIST OF COMPONENTS No Kit D. LIST OF MATERIALS - OPERATOR SUPPLIED (1) Consumable Materials Refer to the GOODRICH Service Bulletin No. 723-27-1168. (2) Components Refer to the GOODRICH Service Bulletin No. 723-27-1168. (3) Equipment None E. PARTS TO BE RE-IDENTIFIED BY OPERATOR Refer to the GOODRICH Service Bulletin No. 723-27-1168. Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES CHA723-XXXR ACTUATOR CHA723-XXX F. TOOLING (1) Tooling - Price and Availability To accomplish this Service Bulletin, it is necessary to use the tools listened in the GOODRICH Service Bulletin No. 723-27-1168.

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# @A300 SERVICE BULLETIN (2) Tools To accomplish this Service Bulletin, it is necessary to use the tools listened in the AMM 27-42-11, Page Block 401. (3) Special Tools None

DATE: Mar 11/11 SERVICE BULLETIN No.: A300-27-0204 REVISION No.: 00 - Mar 11/11 Page: 8 5

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# @A300 SERVICE BULLETIN

3. ACCOMPLISHMENT INSTRUCTIONS Task 270204-831-801-001 - 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 Manpower TOTAL MANHOURS 1.50 ELAPSED TIME (HOURS) 1.50 Additional manhours related to Vendor SB; refer to: GOODRICH Service Bulletin No. 723-27-1168 A. GENERAL (1) Subtask 270204-839-001-001 - 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 270204-941-001-001 - Job Set-up Manpower Resources Skills NON SPECIFIC

DATE: Mar 11/11 SERVICE BULLETIN No.: A300-27-0204 REVISION No.: 00 - Mar 11/11 Page: 9 5

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# @A300 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 24-00-00, Page Block 301 27-42-11, 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) Do the job set-up procedure as specified in the removal/installation of the THS Actuator (Refer to AMM 27-42-11, Page Block 401). C. PROCEDURE (1) Subtask 270204-831-001-001 - Modify the Upper Attachment of the THS Actuator. Material necessary to do the job Reidentified part set REIDA01 ITEM NEW PART N ̊ KEYWORD ITEM OLD PART N ̊ SEE NOTES CHA723-XXXR ACTUATOR CHA723-XXX References Vendor Service Bulletin (VSB) GOODRICH 723-27-1168 (a) Follow the instructions given in the Vendor Service Bulletin to modify the THS Actuator (Refer to GOODRICH Service Bulletin No. 723-27-1168). (b) After the modification : 1 THS-Actuator CHA723-XXX Becomes 1 THS-Actuator CHA723-XXXR NOTE: Refer to the GOODRICH Service Bulletin No. 723-27-1168 for the complete PN definition of the THS Actuator. (c) Remove warning notice prohibiting operation of pitch controls and repressurization of the hydraulic systems. D. TEST (1) Subtask 270204-865-002-001 - C/B Closing Manpower Resources Skills NON SPECIFIC

DATE: Mar 11/11 SERVICE BULLETIN No.: A300-27-0204 REVISION No.: 00 - Mar 11/11 Page: 10 5

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# @A300 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 24-50-10, Page Block 001 24-50-20, Page Block 001 (a) Following aircraft configuration, remove the safety clips and tags and close these circuit breakers : PANEL DESIGNATION FIN LOCATION SEE NOTES 21VU PITCH TRIM 1/PWR SUPPLY/28VDC 13CC1 (01) 21VU PITCH TRIM 1/PWR SUPPLY/115VAC 14CC1 (01) 21VU PITCH TRIM 1/26VAC 15CC1 (01) 21VU PITCH TRIM 2/PWR SUPPLY/28VDC 13CC2 (01) 21VU PITCH TRIM 2/PWR SUPPLY/115VAC 14CC2 (01) 21VU PITCH TRIM 2/26VAC 15CC2 (01) 21VU STALL COMPUT/ALPHA TRIM PROBE/26VAC 29CC (01) 21VU STALL COMPUT/ALPHA TRIM PROBE/115VAC 28CC (01) 21VU BITE 1WB (01) 127VU FLT CONTRL/SERVO CONTRL/LEVER LOCK 44GP (01) 127VU FLT CONTRL/SERVO CONTRL/ELEC VALVES 1GP (01) 127VU FLT CONTRL/SERVO CONTRL/JAM WARNS 2GP (01) 127VU FLT CONTRL/TAIL MOTOR/TEST 1CB (01)
NOTE (01): For the location of the circuit breakers refer to AMM 24-50-10, Page Block 001 and AMM 24-50-20, Page Block 001. Or PANEL DESIGNATION FIN LOCATION SEE NOTES 21VU FAC 1/28VDC 306CC1 (01) 21VU FAC 1/115VAC 309CC1 (01) 21VU FAC 1/26VAC 305CC1 (01) 21VU FAC 2/26VAC 305CC2 (01) 21VU FAC 2/115VAC 309CC2 (01) 21VU FAC 2/28VDC 306CC2 (01) 21VU STALL WARNING/ALPHA PROBE 3/26VAC 29CC (01) 21VU STALL WARNING/ALPHA PROBE 3/115VAC 28CC (01) 129VU MAINT PNL/MI & ANN LTS 1WB (01)

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# @A300 SERVICE BULLETIN

PANEL DESIGNATION FIN LOCATION SEE NOTES 127VU FLT CTLS/SERVO CTLS/TEST 44GP (01) 127VU FLT CTLS/SERVO CTLS/HYD SEL 1GP (01) 127VU FLT CTLS/SERVO CTLS/CMPTR 2GP (01) 127VU FLT CTLS/TAIL MOT/TEST 1CB (01) NOTE (01): For the location of the circuit breakers refer to AMM 24-50-10, Page Block 001 and AMM 24-50-20, Page Block 001. (2) Subtask 270204-700-001-001 - Testing Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 27-41-00, Page Block 501 (a) Do an operational test of THS control (Refer to AMM 27-41-00, Page Block 501). E. CLOSE-UP (1) Subtask 270204-942-001-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 27-42-11, 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 removal/installation of the THS Actuator (Refer to AMM 27-42-11, Page Block 401). (c) Restore the systems and the aircraft to normal operating condition. (d) Remove the access platform(s).

DATE: Mar 11/11 SERVICE BULLETIN No.: A300-27-0204 REVISION No.: 00 - Mar 11/11 Page: 12 5

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# @A300 SERVICE BULLETIN REPORTING SHEET 

### TITLE: FLIGHT CONTROLS - TRIMMABLE HORIZONTAL STABILIZER (THS) - IMPROVE THS UPPER ATTACHMENT FITTING. MODIFICATION No.: 13426S22775 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: Mar 11/11 SERVICE BULLETIN No.: A300-27-0204 REVISION No.: 00 - Mar 11/11 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: Mar 11/11 SERVICE BULLETIN No.: A300-27-0204 REVISION No.: 00 - Mar 11/11 Page: 1 5

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