# @A330 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: 53 

### TITLE: FUSELAGE - CENTER FUSELAGE - INSPECTION OF FUSELAGE INTERNAL STRUCTURE, FASTENER HOLE AREA ABOVE STRINGER 28 AT FRAME 39.1 WEB JUNCTION ON HOIST FITTING, LH/RH **CONF ALL MODIFICATIONS None REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES Further to a query from an operator on Feb 26/2010, AIRBUS was asked to clarify if Maintenance Planning Document (MPD) 533105-01-2 / Airworthiness Limitation Items (ALI) 533105-01-02 is applicable to A330 aircraft MSN 0012 and 0017. Customization and Delivery Information Services (CDIS) - Aircraft Inspection Report (AIR) indicates that Mod. No. 40391S10374 (MODIFY THE REINFORCEMENT TO INSTALL THE HANDLING FITTING AT FR39.1) is fully embodied on aircraft MSN 0012 and 0017. However, Mod. No. 40391S10374 was embodied on aircraft MSN 0029 and subsequent. After review, AIRBUS confirmed that aircraft MSN 0012 and 0017 do not have Mod. No. 40391S10374 embodied and therefore these aircraft are subjected to above ALI task. The AIR do not reflect the true aircraft configuration. MSN 0012 and 0017 are pre-Mod. No. 40391S10374. Aircraft MSN 0012 and 0017 are the only two A330 aircraft manufactured prior to effectivity of Mod. No. 40391S10374. For these two CPA aircraft having already exceeded the ALI threshold, an additional compliance time was calculated. This Service Bulletin mandates the inspection steps of ALI 533105 as per NTM 53-31-05 on A330 aircraft MSN 0012 and 0017, that is a special detailed inspection of fuselage internal structure, fastener hole area above stringer 28 at Frame 39.1 web junction on hoist fitting (LH and RH side). DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 1 5

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# @A330 SERVICE BULLETIN SUMMARY Accomplishment of this Service Bulletin will restore the situation for this pre Mod. No. 40391S10374 area with regards to the airworthiness requirements. The ALI task will be cancelled and this Inspection Service Bulletin (ISB) will be used as the source document in the MPD (to be amended at next revision). GENERAL EVALUATION EVALUATION TABLE COMPLIANCE MANDATORY (1) CANCELS INSPECTION SB NO POTENTIAL AD YES A/C OPERATION AFFECTED NO RELIABILITY AFFECTED NO PAX COMFORT AFFECTED NO COST SAVING NO ETOPS AFFECTED NO STRUCTURAL LIFE EXTN NO VENDOR SB INVOLVED NO NOTE (1): Service Bulletin must be accomplished. MATERIAL PRICE INFORMATION **CONF 001 No Material **CONF 002 No Material EFFECTIVITY **CONF ALL This Service Bulletin is applicable to this (these) operator(s) :

CPA CONCURRENT REQUIREMENTS None 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 DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 2 5

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# @A330 SERVICE BULLETIN SUMMARY HARD NO SOFT NO OBRM NO MANPOWER **CONF 001 Task 533185-832-801-001: Inspection TOTAL MANHOURS 14.50 ELAPSED TIME (HOURS) 8.50 **CONF 002 Task 533185-832-801-001: Inspection TOTAL MANHOURS 14.50 ELAPSED TIME (HOURS) 8.50 APPENDICES **CONF ALL Appendix 01 Appendix 02

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 3 5

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# @A330 SERVICE BULLETIN SUMMARY

**CONF ALL

INSPECTION AREA FITTING

AREA TO BE INSPECTED **NOTE:** 

### A **A A** 

FR39.1



## A **A**

LH SIDE SHOWN RH SIDE SYMMETRICAL 

## A

G_SB_533185_5_SAAA_01_02 FITTING

MEMBER−ARCH STGR28

STGR29

STGR30

Figure A-FSAAA - Sheet 01
DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 4 5

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# @A330 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: 53 

### TITLE: FUSELAGE - CENTER FUSELAGE - INSPECTION OF FUSELAGE INTERNAL STRUCTURE, FASTENER HOLE AREA ABOVE STRINGER 28 AT FRAME 39.1 WEB JUNCTION ON HOIST FITTING, LH/RH 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 330-342 (2) Effectivity by MSN 0012 0017 (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 CPA 0012 0017

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 1 5

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# @A330 SERVICE BULLETIN (4) Configuration by MSN MSN CONFIGURATION 0012 001 0017 002 (5) Configuration definition **CONF 001 Config. 001 is valid for aircraft MSN 0012. **CONF 002 Config. 002 is valid for aircraft MSN 0017. (6) Material Effectivity MATERIAL QTY PER A/C SEE NOTES Consumable CMLA01 As required B. CONCURRENT REQUIREMENTS None C. REASON (1) History Further to a query from an operator on Feb 26/2010, AIRBUS was asked to clarify if Maintenance Planning Document (MPD) 533105-01-2 / Airworthiness Limitation Items (ALI) 533105-01-02 is applicable to A330 aircraft MSN 0012 and 0017. Customization and Delivery Information Services (CDIS) - Aircraft Inspection Report (AIR) indicates that Mod. No. 40391S10374 (MODIFY THE REINFORCEMENT TO INSTALL THE HANDLING FITTING AT FR39.1) is fully embodied on aircraft MSN 0012 and 0017. However, Mod. No. 40391S10374 was embodied on aircraft MSN 0029 and subsequent. After review, AIRBUS confirmed that aircraft MSN 0012 and 0017 do not have Mod. No. 40391S10374 embodied and therefore these aircraft are subjected to above ALI task. The AIR do not reflect the true aircraft configuration. MSN 0012 and 0017 are pre-Mod. No. 40391S10374. Aircraft MSN 0012 and 0017 are the only two A330 aircraft manufactured prior to effectivity of Mod. No. 40391S10374. For these two CPA aircraft having already exceeded the ALI threshold, an additional compliance time was calculated.

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 2 5

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# @A330 SERVICE BULLETIN (2) Objective/Action This Service Bulletin mandates the inspection steps of ALI 533105 as per NTM 53-31-05 on A330 aircraft MSN 0012 and 0017, that is a special detailed inspection of fuselage internal structure, fastener hole area above stringer 28 at Frame 39.1 web junction on hoist fitting (LH and RH side). (3) Advantages Accomplishment of this Service Bulletin will restore the situation for this pre Mod. No. 40391S10374 area with regards to the airworthiness requirements. (4) Operational/Maintenance Consequences The ALI task will be cancelled and this Inspection Service Bulletin (ISB) will be used as the source document in the MPD (to be amended at next revision). D. DESCRIPTION To accomplish this Service Bulletin it is necessary to : **CONF 001 Task 533185-832-801-001: Inspection (1) Do a Special Detailed Inspection of LH Frame 39.1 (2) Do a Special Detailed Inspection of RH Frame 39.1 **CONF 002 Task 533185-832-801-001: Inspection (1) Do a Special Detailed Inspection of LH Frame 39.1 (2) Do a Special Detailed Inspection of RH Frame 39.1 **CONF ALL E. COMPLIANCE (1) Classification MANDATORY: Service Bulletin must be accomplished. (2) Accomplishment Timescale **CONF 001 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 intervals given below but reference should be made to the AD for confirmation of the mandated accomplishment timescale. DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 3 5

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# @A330 SERVICE BULLETIN
COMPLIANCE TIME (whichever occurs first) CONDITION ACTION THRESHOLD GRACE PERIOD REPETITIVE INTERVAL NOT TO EXCEED (whichever occurs first) CONF 001 Inspect in accordance with SUBTASK 533185-832-001 001 Do a Special Detailed Inspection of LH Frame 39.1 and SUBTASK 533185-832-002 001 Do a Special Detailed Inspection of RH Frame 39.1 . 16,200 Flight Cycles (FC) / 38,900 Flight Hours (FH) from the first flight - 7,400 FC / 22,300 FH

Crack(s) found Contact AIRBUS and follow their corrective action. Before next flight Not applicable No crack(s) found Do the inspection again in accordance with SUBTASK 533185-832-001 001 Do a Special Detailed Inspection of LH Frame 39.1 and SUBTASK 533185-832-002 001 Do a Special Detailed Inspection of RH Frame 39.1 . Interval not exceeding 7,400 FC / 22,300 FH Not applicable

**CONF 002 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 intervals given below but reference should be made to the AD for confirmation of the mandated accomplishment timescale. COMPLIANCE TIME (whichever occurs first) CONDITION ACTION THRESHOLD GRACE PERIOD REPETITIVE INTERVAL NOT TO EXCEED (whichever occurs first)

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 4 5

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# @A330 SERVICE BULLETIN

CONF 002 Inspect in accordance with SUBTASK 533185-832-001 001 Do a Special Detailed Inspection of LH Frame 39.1 and SUBTASK 533185-832-002 001 Do a Special Detailed Inspection of RH Frame 39.1 . 16,200 FC / 38,000 FH from the first flight - 7,400 FC / 22,300 FH

Crack(s) found Contact AIRBUS and follow their corrective action. Before next flight Not applicable No crack(s) found Do the inspection again in accordance with SUBTASK 533185-832-001 001 Do a Special Detailed Inspection of LH Frame 39.1 and SUBTASK 533185-832-002 001 Do a Special Detailed Inspection of RH Frame 39.1 . Interval not exceeding 7,400 FC / 22,300 FH Not applicable

**CONF ALL 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.

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 5 5

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# @A330 SERVICE BULLETIN
**CONF 001 Task 533185-832-801-001: Inspection Get Access 5.00 On Aircraft Do a Special Detailed Inspection of LH Frame 39.1 1.00 Do a Special Detailed Inspection of RH Frame 39.1 1.00 Tests 0.50 Close-Up 7.00 TOTAL MANHOURS 14.50 ELAPSED TIME (HOURS) 8.50 NOTE: For details concerning the elapsed time assumption, refer to Appendix 02 . **CONF 002 Task 533185-832-801-001: Inspection Get Access 5.00 On Aircraft Do a Special Detailed Inspection of LH Frame 39.1 1.00 Do a Special Detailed Inspection of RH Frame 39.1 1.00 Tests 0.50 Close-Up 7.00 TOTAL MANHOURS 14.50 ELAPSED TIME (HOURS) 8.50 NOTE: For details concerning the elapsed time assumption, refer to Appendix 02 . **CONF ALL H. WEIGHT AND BALANCE Not Changed I. ELECTRICAL LOAD DATA Not Changed J. REFERENCES **CONF 001 Aircraft Maintenance Manual (AMM) 06-41-53 12-34-24 25-52-00 52-30-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-55-00 Maintenance Planning Document (MPD) 533105-01-2 Non Destructive Test Manual (NTM) 53-31-05 Structural Repair Manual (SRM) 51-23-12 DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 6 5

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# @A330 SERVICE BULLETIN
**CONF 002 Aircraft Maintenance Manual (AMM) 06-41-53 12-34-24 25-52-00 52-30-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-55-00 Maintenance Planning Document (MPD) 533105-01-2 Non Destructive Test Manual (NTM) 53-31-05 Structural Repair Manual (SRM) 51-23-12 **CONF ALL K. PUBLICATION AFFECTED Impact on scheduled maintenance : Refer to A330 Maintenance Planning Document 533105-01-2. L. INTERCHANGEABILITY/MIXABILITY Not Applicable M. SPARES None

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 7 5

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# @A330 SERVICE BULLETIN

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# @A330 SERVICE BULLETIN
2. MATERIAL INFORMATION **CONF ALL A. MATERIAL - PRICE AND AVAILABILITY (1) Procurement Addresses None (2) Price and Availability None 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 Consumable CMLA01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Trichloroethane (methyl Chloroform) 11-004 As required Corrosion Preventive Temporary Protective Compound 15-005A As required Lint-Free Cotton Cloth 19-003 As required (2) Components None (3) Equipment None E. PARTS TO BE RE-IDENTIFIED BY OPERATOR None F. TOOLING None

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 9 5

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# @A330 SERVICE BULLETIN

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# @A330 SERVICE BULLETIN
3. ACCOMPLISHMENT INSTRUCTIONS Task 533185-832-801-001 - 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 **CONF 001 Zone 130 Manpower TOTAL MANHOURS 14.50 ELAPSED TIME (HOURS) 8.50 **CONF 002 Zone 130 Manpower TOTAL MANHOURS 14.50 ELAPSED TIME (HOURS) 8.50

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 11 5

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# @A330 SERVICE BULLETIN
**CONF ALL A. GENERAL **CONF 001 (1) Subtask 533185-839-001-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. (2) Subtask 533185-910-001-001 - Standard Practices Manpower Resources Skills NON SPECIFIC Material necessary to do the job Consumable CMLA01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Trichloroethane (methyl Chloroform) 11-004 As required Corrosion Preventive Temporary Protective Compound 15-005A As required
Lint-Free Cotton Cloth 19-003 As required References Consumable Material List (CML) Structural Repair Manual (SRM) 51-23-12 (a) If necessary, clean the surfaces to be inspected with : Trichloroethane (methyl Chloroform) 11-004 As required

and Lint-Free Cotton Cloth 19-003 As required

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 12 5

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# @A330 SERVICE BULLETIN (b) Renew the protective finish with : Corrosion Preventive Temporary Protective Compound 15-005A As required

(Refer to SRM 51-23-12). (c) For the specification of the material numbers (Mat. No. ), refer to the Consumable Material List (CML). **CONF 002 (1) Subtask 533185-839-001-001 - Administrative Manpower Resources Skills NON SPECIFIC Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. (2) Subtask 533185-910-001-001 - Standard Practices Manpower Resources Skills NON SPECIFIC Material necessary to do the job Consumable CMLA01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Trichloroethane (methyl Chloroform) 11-004 As required Corrosion Preventive Temporary Protective Compound 15-005A As required
Lint-Free Cotton Cloth 19-003 As required References Consumable Material List (CML) Structural Repair Manual (SRM) 51-23-12 (a) If necessary, clean the surfaces to be inspected with : Trichloroethane (methyl Chloroform) 11-004 As required

and
DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 13 5

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# @A330 SERVICE BULLETIN

Lint-Free Cotton Cloth 19-003 As required (b) Renew the protective finish with : Corrosion Preventive Temporary Protective Compound 15-005A As required

(Refer to SRM 51-23-12). (c) For the specification of the material numbers (Mat. No. ), refer to the Consumable Material List (CML). **CONF ALL B. PREPARATION **CONF 001 (1) Subtask 533185-941-001-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 Task 12-34-24-860-802 Task 25-52-00-000-801 Task 52-30-00-010-801 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-860-802). (b) Open the FWD cargo compartment door 821 (Refer to AMM Task 52-30-00-010-801). (c) Put access platform(s) in position. (d) If necessary, remove the ceiling panels 131VC and 132VC(Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-52-00-000-801). (e) Remove the partition panels 131DX and 132DX(Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-52-00-000-801). (f) Remove the sidewall panels 131AX and 132AX(Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-52-00-000-801). (g) Lift the necessary insulation blankets.

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 14 5

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# @A330 SERVICE BULLETIN
**CONF 002 (1) Subtask 533185-941-001-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 Task 12-34-24-860-802 Task 25-52-00-000-801 Task 52-30-00-010-801 (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-860-802). (b) Open the FWD cargo compartment door 821 (Refer to AMM Task 52-30-00-010-801). (c) Put access platform(s) in position. (d) If necessary, remove the ceiling panels 131VC and 132VC(Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-52-00-000-801). (e) Remove the partition panels 131DX and 132DX(Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-52-00-000-801). (f) Remove the sidewall panels 131AX and 132AX(Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-52-00-000-801). (g) Lift the necessary insulation blankets. **CONF ALL C. PROCEDURE **CONF 001 (1) Subtask 533185-832-001-001 - Do a Special Detailed Inspection of LH Frame 39.1 Work Zones and Access Panels Zone Access/Work location 130 Work location Frame 39.1 Stringer 28 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills NON DESTRUCTIVE TESTING DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 15 5

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# @A330 SERVICE BULLETIN

References Non Destructive Test Manual (NTM) 53-31-05 Fig. A-FBAAA Area to be Inspected Sheet 01 Fig. A-FBBAA Flow Chart Sheet 01 (a) For the inspection area, refer to Fig. A-FBAAA Sheet 01

. (b) Do a special detailed inspection of the LH Frame 39.1 at hole area just above stringer 28 as per NTM 53-31-05. Refer to Fig. A-FBBAA Sheet 01

. (c) For the inspection report, refer to Appendix 01 . (2) Subtask 533185-832-002-001 - Do a Special Detailed Inspection of RH Frame 39.1 Work Zones and Access Panels Zone Access/Work location 130 Work location Frame 39.1 Stringer 28 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills NON DESTRUCTIVE TESTING References Non Destructive Test Manual (NTM) 53-31-05 Fig. A-FBAAA Area to be Inspected Sheet 01 Fig. A-FBBAA Flow Chart Sheet 01 (a) For the inspection area, refer to Fig. A-FBAAA Sheet 01

. (b) Do a special detailed inspection of the RH Frame 39.1 at hole area just above stringer 28 as per NTM 53-31-05. Refer to Fig. A-FBBAA Sheet 01

. (c) For the inspection report, refer to Appendix 01 .

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 16 5

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# @A330 SERVICE BULLETIN
**CONF 002 (1) Subtask 533185-832-001-001 - Do a Special Detailed Inspection of LH Frame 39.1 Work Zones and Access Panels Zone Access/Work location 130 Work location Frame 39.1 Stringer 28 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills NON DESTRUCTIVE TESTING References Non Destructive Test Manual (NTM) 53-31-05 Fig. A-FBAAA Area to be Inspected Sheet 01 Fig. A-FBBAA Flow Chart Sheet 01 (a) For the inspection area, refer to Fig. A-FBAAA Sheet 01

. (b) Do a special detailed inspection of the LH Frame 39.1 at hole area just above stringer 28 as per NTM 53-31-05. Refer to Fig. A-FBBAA Sheet 01

. (c) For the inspection report, refer to Appendix 01 . (2) Subtask 533185-832-002-001 - Do a Special Detailed Inspection of RH Frame 39.1 Work Zones and Access Panels Zone Access/Work location 130 Work location Frame 39.1 Stringer 28 Manpower Resources Manhours 1.00 Minimum number of person 1 Subtask elapsed time 1.00 Skills NON DESTRUCTIVE TESTING References Non Destructive Test Manual (NTM) 53-31-05
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# @A330 SERVICE BULLETIN

References Fig. A-FBAAA Area to be Inspected Sheet 01 Fig. A-FBBAA Flow Chart Sheet 01 (a) For the inspection area, refer to Fig. A-FBAAA Sheet 01

. (b) Do a special detailed inspection of the RH Frame 39.1 at hole area just above stringer 28 as per NTM 53-31-05. Refer to Fig. A-FBBAA Sheet 01

. (c) For the inspection report, refer to Appendix 01 . **CONF ALL D. TEST **CONF 001 None **CONF 002 None **CONF ALL E. CLOSE-UP **CONF 001 (1) Subtask 533185-942-001-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 Task 25-52-00-400-801 Task 52-30-00-410-801 (a) Make sure that the work areas are clean and clear of tools and any other items of equipment. (b) Install the insulation blankets. (c) Install the sidewall panels 131AX and 132AX(Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-52-00-400-801). (d) Install the partition panels 131DX and 132DX(Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-52-00-400-801). DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 18 5

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# @A330 SERVICE BULLETIN (e) If removed, install the ceiling panels 131VC and 132VC(Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-52-00-400-801). (f) Remove the access platform(s). (g) Close the FWD cargo compartment door 821 (Refer to AMM Task 52-30-00-410-801). (h) Restore the systems and the aircraft to normal operating conditions. **CONF 002 (1) Subtask 533185-942-001-001 - Close-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 Task 25-52-00-400-801 Task 52-30-00-410-801 (a) Make sure that the work areas are clean and clear of tools and any other items of equipment. (b) Install the insulation blankets. (c) Install the sidewall panels 131AX and 132AX(Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-52-00-400-801). (d) Install the partition panels 131DX and 132DX(Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-52-00-400-801). (e) If removed, install the ceiling panels 131VC and 132VC(Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-52-00-400-801). (f) Remove the access platform(s). (g) Close the FWD cargo compartment door 821 (Refer to AMM Task 52-30-00-410-801). (h) Restore the systems and the aircraft to normal operating conditions.

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 19 5

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# @A330 SERVICE BULLETIN

**CONF ALL

INSPECTION AREA FITTING

AREA TO BE INSPECTED **NOTE:** 

### A **A**
**A**

FR39.1



## A **A**

LH SIDE SHOWN RH SIDE SYMMETRICAL 

## A

G_SB_533185_5_BAAA_01_02 FITTING

MEMBER−ARCH STGR28

STGR29

STGR30

Figure A-FBAAA - Sheet 01 Area to be Inspected DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 20 5

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# @A330 SERVICE BULLETIN

**CONF ALL

QUESTION ACTION FINDING AT THRESHOLD GIVEN IN PLANNING INFORMATION PARAGRAPH E.(2).

CRACK YES NO

RE−INSPECT PER SPECIAL DETAILED INSPECTION OF THE LH AND RH FRAME DO A SPECIAL DETAILED INSPECTION OF THE LH AND RH FRAME 39.1

AT HOLE AREA JUST ABOVE STRINGER 28 AS PER NTM 53−31−05

CONTACT AIRBUS AND FOLLOW

THEIR CORRECTIVE ACTION SEND TO AIRBUS THE

39.1 AT HOLE AREA JUST ABOVE BEFORE NEXT FLIGHT INSPECTION REPORT REFER TO APPENDIX 01 SEND TO AIRBUS THE INSPECTION REPORT REFER TO APPENDIX 01

G_SB_533185_5_BBAA_01_02 STRINGER 28 AS PER NTM 53−31−05

AT INTERVAL GIVEN IN PLANNING INFORMATION PARAGRAPH E.(2).

Figure A-FBBAA - Sheet 01 Flow Chart DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 21 5

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# @A330 SERVICE BULLETIN

This Page Intentionally Left Blank

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 22 5

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# @A330 SERVICE BULLETIN Appendix 01 **CONF ALL (1) The result of the inspection, including no findings, replacement or actions to be done, must be forwarded to AIRBUS Department SEES1, on the attached inspection report sheet.

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 1 5

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# @A330 SERVICE BULLETIN Appendix 01

**CONF ALL

SERVICE BULLETIN No. : A/C MSN : FLIGHT CYCLES : FLIGHT HOURS : A330−53−3185 DATE OF INSPECTION : INSPECTION METHOD : SPECIAL DETAILED INSPECTION **INSPECTION REPORT**

CRACK AT HOLE AREA ABOVE STRINGER 28 AT FR39.1 LH SIDE RH SIDE
YES

NO

G_SB_533185_5_AAAA_01_01 (1)

(1) PROVIDE A CLEAR SKETCH SHOWING THE EXACT POSITION AND DIMENSION OF THE CRACK.

Figure A-FAAAA - Sheet 01 Inspection Report DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 2 5

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# @A330 SERVICE BULLETIN Appendix 02 **CONF ALL (1) The following chart is only a proposal, operators may determine that another way to do the work is more suitable for them.

DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 1 5

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# @A330 SERVICE BULLETIN Appendix 02

**CONF ALL
**ELAPSED TIME ASSUMPTIONS SERVICE BULLETIN No. A330−53−3185**

ELAPSED TIME (HOURS)

**NOTE:** THIS CHART IS ONLY A PROPOSAL. OPERATORS MAY DETERMINE THAT ANOTHER WAY TO DO THE WORK IS MORE SUITABLE FOR THEM. MH ET PER

MH: ET: PER: MANHOURS ELAPSED TIME NUMBER OF PERSONS

TOTAL MANHOURS (MH) ELAPSED TIME (ET) 14.50 8.50 STEPS

0 5 5.00 3.00 2

INSPECTION OF FRAME 39.1 LH SIDE 1.00 1.00 1 GET ACCESS

10 CLOSE−UP 7.00 4.00 2 TEST 0.50 0.50 1

G_SB_533185_5_ABAA_01_00 INSPECTION OF FRAME 39.1 RH SIDE 1.00 1.00 1

Figure A-FABAA - Sheet 01 Elapsed Time Assumptions DATE: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 2 5

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# @A330 SERVICE BULLETIN REPORTING SHEET 

### TITLE: FUSELAGE - CENTER FUSELAGE - INSPECTION OF FUSELAGE INTERNAL STRUCTURE, FASTENER HOLE AREA ABOVE STRINGER 28 AT FRAME 39.1 WEB JUNCTION ON HOIST FITTING, LH/RH 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: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 1 5

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# @A330 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: May 20/10 SERVICE BULLETIN No.: A330-53-3185 REVISION No.: 00 - May 20/10 Page: 1 5

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