# @A318/A319/A320/A321 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. ATA SYSTEM: 53 

### TITLE: FUSELAGE - NOSE FORWARD FUSELAGE - ONE MISSING FASTENER AT FR24 STRG 25 AND 26 RH SIDE **CONF ALL MODIFICATIONS None REASON/DESCRIPTION/OPERATIONAL CONSEQUENCES One fastener, at FR24 between STRG 25/26 RH side was discovered missing in production. This missing fastener, a 4 mm diameter aluminium rivet (ASNA2050DXJ040), normally connects together FR24 and FR24 Tee. This Service Bulletin calls for a Rototest inspection of the two adjacent fastener holes and some corrective actions if crack is found or not. Accomplishment of this Service Bulletin will contribute to ensure the structural integrity of the aircraft. GENERAL EVALUATION EVALUATION TABLE COMPLIANCE RECOMMENDED (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 recommended to be accomplished to prevent significant operational disruptions. 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 Rivet

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 1 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY EFFECTIVITY This Service Bulletin is applicable to this (these) operator(s) :

89X AAW ABY AFL AFR AVA AXM BAW BER CBJ CCA CEB CES CHH CQH CSC CSN CSZ DKH DLH GAP GLG GOW IGO ISR JSA JST LAA LAN NKS PIC QTR SLK SVA TAM TGW UZB VRD 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 HARD NO SOFT NO OBRM NO MANPOWER Task 531247-832-801-001: Inspection TOTAL MANHOURS 5.50 ELAPSED TIME (HOURS) 5.50 APPENDICES Appendix 01 : Inspection Report

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 2 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY

**CONF ALL

N_SB_531247_5_SAAA_01_00 STGR20RH



### A

**C B**  FR24

FR24

STGR26RH



## A Y−607

Figure A-FSAAA - Sheet 01

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 3 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN SUMMARY

**CONF ALL

HOLES TO BE INSPECTED

HOLES TO BE INSPECTED



## C **B** MISSING HOLE AND FASTENER MISSING HOLE AND FASTENER

**NOTE:** VIEW SHOWN AFTER THE REMOVAL OF 01 THE NECESSARY INSULATION BLANKETS 01

01 FR24 FR24

VIEW LOOKING AFT N_SB_531247_5_SAAA_02_02 Figure A-FSAAA - Sheet 02

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 4 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 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 ATA SYSTEM: 53 

### TITLE: FUSELAGE - NOSE FORWARD FUSELAGE - ONE MISSING FASTENER AT FR24 STRG 25 AND 26 RH SIDE 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 320-214 320-216 320-232 320-233 321-211 321-213 321-231 (2) Effectivity by MSN 4338 4371 4374-4375 4377 4381-4384 4386-4388 4390-4402 4404-4409 4411-4417 4419-4421 4423-4424 4426 4429-4436 4438-4443 4445-4450 4453-4454 4456-4469 4471-4472 4474-4481 4483-4498 4500 4504-4506 4509 (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 89X 4411 AAW 4489 ABY 4468 AFL 4453 4461 4498 4500 AFR 4402 DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 1 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

OPERATOR MSN AVA 4381 AXM 4386 4390 4404 4426 4458 4462 4477 4486 BAW 4464 BER 4433 4463 4478 CBJ 4388 CCA 4377 4472 4494 CEB 4447 CES 4374 4423 CHH 4412 4440 4471 4483 4505 CQH 4375 CSC 4420 4424 CSN 4338 4387 4396 4416 4430 4456 CSZ 4407 4409 4435 4474 DKH 4401 4429 DLH 4398 4449 GAP 4415 4475 4504 GLG 4487 GOW 4399 4438 IGO 4384 4481 4488 4506 ISR 4413 JSA 4443 JST 4434 4460 4466 4495 4497 LAA 4405 4450 4490 LAN 4383 4400 4439 4476 4509 NKS 4431 PIC 4459 QTR 4382 4406 4436 4479 4496 SLK 4457 SVA 4391 4392 4393 4394 4397 4408 4414 4419 4432 4442 4454 4467 4484 TAM 4441 4446 4465 TGW 4421 4445 4469 4491 4493 UZB 4371 4395 4417 4485 4492 VRD 4448 4480

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 2 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (4) Configuration by MSN MSN CONFIGURATION 4338 4371 4374 4375 4377 4381 4382 4383 4384 4386 4387 4388 4390 4391 4392 4393 4394 4395 4396 4397 4398 4399 4400 4401 4402 4404 4405 4406 4407 4408 4409 4411 4412 4413 4414 4415 4416 4417 4419 4420 4421 4423 4424 4426 4429 4430 4431 4432 4433 4434 4435 4436 4438 4439 4440 4441 4442 4443 4445 4446 4447 4448 4449 4450 4453 4454 4456 4457 4458 4459 4460 4461 4462 4463 4464 4465 4466 4467 4468 4469 4471 4472 4474 4475 4476 4477 4478 4479 4480 4481 4483 4484 4485 4486 4487 4488 4489 4490 4491 4492 4493 4494 4495 4496 4497 4498 4500 4504 4505 4506 4509 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 Consumable CMLA01 1 B. CONCURRENT REQUIREMENTS None C. REASON (1) History One fastener, at FR24 between STRG 25/26 RH side was discovered missing in production. This missing fastener, a 4 mm diameter aluminium rivet (ASNA2050DXJ040), normally connects together FR24 and FR24 Tee. (2) Objective/Action This Service Bulletin calls for a Rototest inspection of the two adjacent fastener holes and some corrective actions if crack is found or not. (3) Advantages Accomplishment of this Service Bulletin will contribute to ensure the structural integrity of the aircraft.

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 3 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (4) Operational/Maintenance Consequences D. DESCRIPTION To accomplish this Service Bulletin it is necessary to : Task 531247-832-801-001: Inspection (1) Remove the two Fasteners to be Inspected at FR 24 between STRG 25 and 26 RH (2) Special Detailed Inspection of the two Holes at FR 24 between STRG 25 and 26 RH side (3) Modify the Frame 24 attachment between STRG 25 and 26 RH side E. COMPLIANCE (1) Classification RECOMMENDED: Service Bulletin recommended to be accomplished to prevent significant operational disruptions. (2) Accomplishment Timescale Accomplishment of this Service Bulletin is recommended at the earliest opportunity where manpower and facilities are available. The inspection described in this Service Bulletin must be done at next convenient opportunity no later than 24000 Flight Cycle from entry into service. 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 531247-832-801-001: Inspection Get Access 0.50 On Aircraft

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 4 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN
Task 531247-832-801-001: Inspection Remove the two Fasteners to be Inspected at FR 24 between STRG 25 and 26 RH 0.50 Special Detailed Inspection of the two Holes at FR 24 between STRG 25 and 26 RH side 1.50 Modify the Frame 24 attachment between STRG 25 and 26 RH side 2.50 Close-Up 0.50 TOTAL MANHOURS 5.50 ELAPSED TIME (HOURS) 5.50 H. WEIGHT AND BALANCE Not Changed I. ELECTRICAL LOAD DATA Not Changed J. REFERENCES

Aircraft Maintenance Manual (AMM) 06-41-53 12-34-24 25-54-11 25-80-00 52-30-00 Consumable Material List (CML) Elec. Std. Practices Manual (ESPM) 20-55-00 Non Destructive Test Manual (NTM) 51-10-01 Standards Manual (SM) Structural Repair Manual (SRM) 51-23-11 51-23-12 51-42-11 51-43-00 51-44-00 51-47-00 K. PUBLICATION AFFECTED None L. INTERCHANGEABILITY/MIXABILITY Not Applicable M. SPARES None

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 5 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

This Page Intentionally Left Blank

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 6 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN
2. MATERIAL INFORMATION **CONF ALL A. MATERIAL - PRICE AND AVAILABILITY (1) Procurement Addresses Component COMPA01 Airbus Material, Logistics and Suppliers do not stock standard hardware as competetive multiple suppliers ensure access to minimum prices Airbus recommends customers with aircraft shown in the effectivity of this Service Bulletin to send a purchase order to B/E Aerospace. The address is : B/E AEROSPACE INC CONSUMABLES MANAGEMENT 10000 NW 15TH Terrace Miami FL 33172 USA Tel EMEA : +49 (0) 40 822 285 31500 Tel US : +1 305 925 2600 Tel ASIA : +1 310 900 1300 Fax EMEA : +49 (0) 40 822 285 31010 Fax US : +1 305 507 7191 Fax ASIA : +1 310 819 1200 SITA : MIAMMCR E-Mail : AOGdesk_CMG@beaerospace.com web address : www.beconsumables.com or, alternatively any other source on the open market. (2) Price and Availability No Airbus kit will be provided. Operator supplied standard hardware parts required to accomplish this Service Bulletin are to be supplied from the Operator’s stock. B. INDUSTRY SUPPORT INFORMATION For the accomplishment of this Service Bulletin before Mar 01/2014, AIRBUS will credit the manhours indicated in this Service Bulletin at the agreed in-house warranty labor rate for claims received not later than 90 days after completion of the last affected aircraft of your fleet. C. LIST OF COMPONENTS No Kit

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 7 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN
D. LIST OF MATERIALS - OPERATOR SUPPLIED (1) Consumable Materials Consumable CMLA01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Corrosion Inhibiting fillet Consistency 09-016 As required Solvent General Purpose 11-026 As required (2) Components Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD ITEM OLD PART N ̊ INT SEE NOTES 1 ASNA2050DXJ4828 2 RIVET 2 ASNA2050DXJ4020 1 RIVET NOTE: If you find part numbers of hardware components in the related kit(s) which you cannot identify in the LIST OF COMPONENTS of this Service Bulletin, refer to Standards Manual (SM). The SM will give you the correct part number to part number relationship. (3) Equipment None E. PARTS TO BE RE-IDENTIFIED BY OPERATOR None F. TOOLING (1) Tooling - Price and Availability Refer to NTM 51-10-01 (2) Tools None (3) Special Tools None

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 8 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN
3. ACCOMPLISHMENT INSTRUCTIONS Task 531247-832-801-001 - Inspection WARNING: MAKE SURE THAT YOU OBEY ALL THE WARNINGS AND ALL THE CAUTIONS INCLUDED IN THE REFERENCED PROCEDURES. CAUTION: ALWAYS OBEY THE PRECAUTIONS THAT FOLLOW TO KEEP ELECTRICAL WIRING IN A SATISFACTORY CONDITION (ELECTRICALLY AND MECHANICALLY SERVICEABLE). WHEN YOU DO MAINTENANCE WORK, REPAIRS OR MODIFICATIONS, ALWAYS KEEP ELECTRICAL WIRING, COMPONENTS AND THE WORK AREA AS CLEAN AS POSSIBLE. TO DO THIS: - PUT PROTECTION, SUCH AS PLASTIC SHEETING, CLOTHS, ETC; AS NECESSARY ON WIRING AND COMPONENTS. - REGULARLY REMOVE ALL SHAVINGS, UNWANTED MATERIAL AND OTHER CONTAMINATION. THESE PRECAUTIONS WILL DECREASE THE RISK OF CONTAMINATION AND DAMAGE TO THE ELECTRICAL WIRING INSTALLATION. IN CASE OF CONTAMINATION REFER TO ESPM 20-55-00. Task Associated Data Zone 825 Manpower TOTAL MANHOURS 5.50 ELAPSED TIME (HOURS) 5.50 A. GENERAL (1) Subtask 531247-910-001-001 - 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 Solvent General Purpose 11-026 As required References Consumable Material List (CML)

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 9 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

References Structural Repair Manual (SRM) 51-23-11 51-23-12 51-42-11 51-43-00 51-44-00 51-47-00 (a) For the specification of the material numbers (Mat. No.), refer to CML. (b) Use a non-metallic spatula to remove the sealant and clean the areas with Solvent General Purpose 11-026 As required (c) For the paint coating (Refer to SRM 51-23-11). (d) For the special protection (Refer to SRM 51-23-12). (e) For fastener spacing and margin data (Refer to SRM 51-47-00). (f) For alternative and substitute fasteners, refer to SRM 51-43-00. (g) Remove/install the fasteners, (Refer to SRM 51-42-11). (h) For fasteners hole diameters and drill and deburr data (Refer to SRM 51-44-00). (i) Cut the rivets to the necessary length. (2) Subtask 531247-839-001-001 - Administrative Manpower Resources Skills NON SPECIFIC (a) Write in the applicable aircraft records that you have done all the work given in this Service Bulletin. B. PREPARATION (1) Subtask 531247-941-001-001 - Job Set-up Manpower Resources Skills NON SPECIFIC References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 Task 12-34-24-869-002 Task 25-54-11-000-001 Task 25-80-00-000-001 Task 52-30-00-860-001 Task 52-30-00-860-003 Task 52-30-00-860-005
DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 10 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN (a) Make sure that the aircraft is electrically grounded (Refer to AMM Task 12-34-24-869-002). (b) Put the access platform(s) in position. (c) Open the FWD cargo/compartment door 825AR (Refer to AMM Task 52-30-00-860-001 or AMM Task 52-30-00-860-003 or AMM Task 52-30-00-860-005). (d) Remove the partition panel 132EW at the Frame 24 (Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-54-11-000-001). (e) Remove the necessary insulation blankets (Refer to AMM Task 25-80-00-000-001). C. PROCEDURE (1) Subtask 531247-020-001-001 - Remove the two Fasteners to be Inspected at FR 24 between STRG 25 and 26 RH Work Zones and Access Panels Zone Access/Work location 825 Manpower Resources Manhours 0.50 Minimum number of person 1 Subtask elapsed time 0.50 Skills AIRFRAME References Fig. A-FBCAA Modification of the Frame 24 between STR 25 and 26 RH. Sheet 01
(a) Remove the two fasteners Item (1) to be inspected at Frame 24 : refer to Fig. A-FBCAA Sheet 01 2 Rivet Item (1) Discard

(2) Subtask 531247-280-001-001 - Special Detailed Inspection of the two Holes at FR 24 between STRG 25 and 26 RH side Work Zones and Access Panels Zone Access/Work location 825

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 11 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN
Manpower Resources Manhours 1.50 Minimum number of person 1 Subtask elapsed time 1.50 Skills NON DESTRUCTIVE TESTING References Non Destructive Test Manual (NTM) 51-10-01 Fig. A-FBAAA Inspection Area Sheet 01 Sheet 02 Fig. A-FFAAA Flow Chart Sheet 01 (a) For the inspection area, refer to Fig. A-FBAAA Sheet 01 and Fig. A-FBAAA Sheet 02

. (b) At Frame 24, between STRG 25 and 26 RH side, do a special detailed inspection (Rototest inspection) of the two adjacent holes (Refer to NTM 51-10-01). refer to Fig. A-FFAAA Sheet 01

. - If crack is found, contact Airbus and apply the corrective action defined by Airbus before next flight. - If no crack is found, modify the Frame 24 between STRG 25 and 26 RH as described in SUBTASK 531247-833-001-001. (c) For the inspection report, refer to Appendix 01 : Inspection Report . (3) Subtask 531247-833-001-001 - Modify the Frame 24 attachment between STRG 25 and 26 RH side Manpower Resources Manhours 2.50 Minimum number of person 1 Subtask elapsed time 2.50 Skills AIRFRAME Material necessary to do the job Component COMPA01 ITEM NEW PART N ̊ QTY (UM) KEYWORD SEE NOTES 1 ASNA2050DXJ4828 2 RIVET 2 ASNA2050DXJ4020 1 RIVET

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 12 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

Consumable CMLA01 ITEM DESCRIPTION REFERENCE TO CML MAT. No. QTY PER A/C SEE NOTES Corrosion Inhibiting fillet Consistency 09-016 As required
References Fig. A-FBCAA Modification of the Frame 24 between STR 25 and 26 RH. Sheet 01
(a) Modify the Frame 24, between STR 25 and 26 RH: refer to Fig. A-FBCAA 1 Oversize the two inspected holes to a diameter comprised between 4.85 mm (0.191 in.) and 4.95 mm (0.195 in.) as shown on Fig. A-FBCAA Sheet 01

. 2 Install : refer to Fig. A-FBCAA Sheet 01 2 Rivet ASNA2050DXJ4828 Item 1 3 Drill one new hole between the two inspected holes to a diameter comprised between 4.06 mm (0.160 in.) and 4.17 mm (0.164 in.) as shown on Fig. AFBCAA Sheet 01

. NOTE: Respect the alignment, the space margin between the holes and the edge margin in the tee. 4 Install : refer to Fig. A-FBCAA Sheet 01 1 Rivet ASNA2050DXJ4020 Item 2 NOTE: Wet install with sealant : Corrosion Inhibiting fillet Consistency 09-016 As required
D. TEST None E. CLOSE-UP (1) Subtask 531247-942-001-001 - Close-up Manpower Resources Skills NON SPECIFIC

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 13 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

References Aircraft Maintenance Manual (AMM) 06-41-53, Page Block 001 Task 25-54-11-400-001 Task 25-80-00-400-001 Task 52-30-00-860-002 Task 52-30-00-860-004 Task 52-30-00-860-009 (a) Make sure that the work areas are clean and clear of tools and other items of equipment (b) Install the insulation blankets removed for access (Refer to AMM Task 25-80-00-400-001). (c) Install the partition panel 132EWremoved for access (Refer to AMM 06-41-53, Page Block 001 and AMM Task 25-54-11-400-001). (d) Close the FWD cargo/compartment door 825AR (Refer to AMM Task 52-30-00-860-002 or AMM Task 52-30-00-860-004 or AMM Task 52-30-00-860-009). (e) Remove the access platform(s). (f) Restore the systems and the aircraft to is normal operating conditions.

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 14 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL STGR20RH



### A

**C B**  FR24

FR24

STGR26RH



## A Y−607
N_SB_531247_5_BAAA_01_00 Figure A-FBAAA - Sheet 01 Inspection Area
DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 15 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

HOLES TO BE INSPECTED

HOLES TO BE INSPECTED



## C **B** MISSING HOLE AND FASTENER MISSING HOLE AND FASTENER

**NOTE:** VIEW SHOWN AFTER THE REMOVAL OF 01 THE NECESSARY INSULATION BLANKETS 01

01 FR24 FR24

VIEW LOOKING AFT N_SB_531247_5_BAAA_02_02 Figure A-FBAAA - Sheet 02 Inspection Area
DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 16 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL

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

CRACK YES NO

(REFER TO THE NTM 51−10−01) OF THE TWO ADJACENT

HOLES AT FR24, BETWEEN STGR25 AND 26RH SIDE

DRILL THE MISSING HOLE AND INSTALL RIVETS AS DESCRIBED IN OVERSIZE THE TWO ADJACENT HOLES,
SUBTASK 531247−833−001−001

NO FURTHER ACTION CONTACT AIRBUS AND APPLY THE CORRECTIVE ACTION DEFINED BY AIRBUS BEFORE NEXT FLIGHT DO A SPECIAL DETAILED INSPECTION (ROTOTEST INSPECTION)

N_SB_531247_5_FAAA_01_02 Figure A-FFAAA - Sheet 01 Flow Chart
DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 17 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN

**CONF ALL STGR20RH



### A

FR24 STGR26RH

Y−607 FR24


### B



## A STGR25

STGR26

**NOTE:** RESPECT THE ALIGNMENT, THE SPACE MARGIN BETWEEN THE HOLES 01

HOLE SYMBOL ITEM PN DESCRIPTION REMARKS HOLE DIAMETER MIN MAX 4.06 mm (0.160 in) 4.17 mm (0.164 in) 4.85 mm (0.191 in) 4.95 mm (0.195 in) ASNA2050DXJ4020 RIVET

VIEW LOOKING FORWARD

ASNA2050DXJ4828 RIVET OLD ITEM NEW
01

2

1 (1) N
N 

## B
FASTENERS NOT AFFECTED N HEAD ON VISIBLE SIDE FR24

AND THE EDGE MARGIN IN THE TEE. WET INSTALL WITH SEALANT MAT. No. 09−016. 02

02

N_SB_531247_5_BCAA_01_03 Figure A-FBCAA - Sheet 01 Modification of the Frame 24 between STR 25 and 26 RH.
DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 18 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN Appendix 01 : Inspection Report **CONF ALL The result of the inspection, including no findings, replacement or actions to be done, must be forwarded to Airbus Department SEES4, on the attached inspection report sheet.

DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 1 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN Appendix 01 : Inspection Report

**CONF ALL **INSPECTION REPORT** SERVICE BULLETIN No. : A/C MSN : FLIGHT CYCLES : FLIGHT HOURS : A320−53−1247

DATE OF INSPECTION : RETURN TO : AIRBUS CUSTOMER SERVICES ENGINEERING − SEES4 PAX DOORS − FUSELAGE (SA/LA) − WINDOWS −

INSPECTION METHOD : CENTER WING BOX (SA/LA) 1 ROND POINT MAURICE BELLONTE 31707 BLAGNAC CEDEX FRANCE FAX +33 (0)5 61 93 36 14

ADJACENT HOLES (ROTOTEST INSPECTION)

N_SB_531247_5_RAAA_01_01 CRACK IN THE TWO HOLE(S) AFFECTED OF THE CRACK ORIENTATION LAYER AFFECTED OF THE CRACK

DIMENSION

Figure A-FRAAA - Sheet 01 Inspection Report
DATE: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 2 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 SERVICE BULLETIN REPORTING SHEET 

### TITLE: FUSELAGE - NOSE FORWARD FUSELAGE - ONE MISSING FASTENER AT FR24 STRG 25 AND 26 RH SIDE 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: Jul 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 1 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.

# @A318/A319/A320/A321 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 4321 - Quality rating of the Accomplishment Instructions 4321 - Quality rating of the Illustrations 4321 - 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 15/11 SERVICE BULLETIN No.: A320-53-1247 REVISION No.: 00 - Jul 15/11 Page: 1 5

Printed in FRANCE ©AIRBUS S.A.S. 2007. All rights reserved.