ENGINEERING ORDER N° A319/320-57/1179 - …webapp.ifrskeyes.com/GED/AMSFSKUPRD/(1179) IM-A320... · Entry Into Service (EIS) ... AIRBUS A320 series aircraft, all certified models,

ENGINEERING ORDER N° A319/320-57/1179

Engineering Management Pudahuel, Santiago, Chile

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Form 0230-001a Rev 3

PART LIST

ITEM QTY PART NUMBER DESCRIPTION REMARKS

NOT REQUIRED

TOOL LIST ITEM QTY PART NUMBER DESCRIPTION REMARKS

1 1 USN52L ULTRASONIC EQUIPMENT

2 1 HS225‐5‐70 SEARCH UNIT



5 1 99D57103020000 REFERENCE BLOCK



8 1 L1CM74‐2 CABLE

9 1 ZG5 Couplant or equivalent



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REVISION RECORD

N° REVISION ITEM DESCRIPTION DATE

0

ALL

ORIGINAL RELEASE

August 27, 2012

1

ALL

COMPLETE REVISION DUE SB

A320-57-1129 UPDATING TO REV. 4

CONFIGURATION DEFINITION UPDATED

DELETED A/C CC-ADP; CC-ADQ;

CC-ADO

ADDED A/C CC-AFY AND CC-AHC

August 08, 2016 (LG)



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TABLE 1 CONFIGURATION DEFINITION

CONF 001

Config. 001 is valid for A320-200 aircraft model.

CONF 002 Config. 002 is valid for A319-100 aircraft model.

CONF 003

Config. 003 is valid for A318-100 aircraft model. SKY FLEET CONFIGURATION:

AIRCRAFT CONFIG. PER S/B 57‐1129

Rev. 4 Compliance Time

(whichever occurs first) Repetitive interval

(whichever occurs first)

CC‐ABW; MSN 1523 001 48000 FC /96000 FH from Entry Into Service (EIS)

7600FC / 15200FH CC‐ABV; MSN 1400 001

CC‐AFY; MSN 2129 002 48000 FC /96000 FH from Entry Into Service (EIS)

9100FC /18300FH CC‐AHC; MSN 2119 002



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TABLE 2

AIRBUS A320 series aircraft, all certified models, all serial numbers (MSN), except aircraft that have received mod 33421 fully embodied in production. Note: AIRBUS A320 aircraft MSN 2164 through MSN 2688 that have partially received mod 33421 in production are affected by the requirements of this AD. SKY FLEET APPLICABILITY:

AIRCRAFT APPLICABILITY

CC‐ABW; MSN 1523 YES

CC‐ABV; MSN 1400 YES

CC‐AFY; MSN 2129 YES

CC‐AHC; MSN 2119 YES

CC‐AFX; MSN 2283 NO

CC‐AFZ; MSN 2251 NO

CC‐AHD; MSN 2460 NO

CC‐AHE; MSN 2548 NO

CC‐AIB; MSN 2378 NO

CC‐AIC; MSN 2380 NO

CC‐AID; MSN 2436 NO

CC‐AIY; MSN 2214 NO

CC‐AJF; MSN 2249 NO

CC‐AJG; MSN 3331 NO

CC‐AMP; MSN 3171 NO



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GENERAL

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.



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TASK DESCRIPTION MEC LICENSE

& SIGNATURE

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ACCOMPLISHMENT INSTRUCTIONS

Config. 01 and Config. 02

Task 571129-832-801-001 – INSPECTION

PREPARATION Subtask 571129-941-001-001 - Job Set-Up

A. Make sure that the aircraft is electrically grounded, refer to AMM Task 12-

34-24-869-802.

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B. Put the access platforms in position at zones 140, 540 and 640.

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C. Open the main landing gear doors, refer to AMM Task 32-12-00-010-001.

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D. Defuel the center tank, refer to AMM Task 28-25-00-650-001.

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E. Defuel the LH wing tanks, refer to AMM Task 28-25-00-650-001.

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F. Defuel the RH wing tanks, refer to AMM Task 28-25-00-650-001.

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G. Degas and ventilate the center tank and the LH and RH wing tanks.

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& SIGNATURE

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Subtask 571129-010-001-001 – Remove/Open for Access on the LH side.

A. Remove the access covers 147AZ, refer to AMM Task 57-17-11-000-001.

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B. Remove the wing access panel 540AB, refer to AMM Task 57-27-11-000-

001.

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C. Open the fuel surge access door 540BZ, refer to AMM Task 57-27-12-000-

001.

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D. Remove the fuel pump suction valve, refer to AMM Task 28-21-42-000-

001.

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E. Remove the covers of the fuel pump strainer FIN 6QM, refer to AMM Task

28-21-54-000-001.

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F. If necessary, remove the panels 191LB and 147CB on the wing to

fuselage, refer to AMM Task 53-35-11-000-001.

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Subtask 571129-010-002-001 – Remove/Open for Access on the RH side.

A. Remove the access covers 148AZ, refer to AMM Task 57-17-11-000-001.

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B. Remove the wing access panel 640AB, refer to AMM Task 57-27-11-000-

001.

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& SIGNATURE

INSPECTOR &

SIGNATURE

C. Open the fuel surge access door 640BZ, refer to AMM Task 57-27-12-000-

001

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D. Remove the fuel pump suction valve, refer to AMM Task 28-21-42-000-001

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E. Remove the covers of the fuel pump strainer FIN 8QM, refer to AMM Task

28-21-54-000-801

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F. If necessary, remove the panels 192LB and 148DB on the wing to

fuselage, refer to AMM Task 53-35-11-000-001

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PROCEDURE

Subtask 571129-832-006-001 – Do an internal special detailed inspection of the center and outer wing box lower stiffeners at level of RIB1 junction LH side.

A. Use a non-metallic spatula to remove the sealant and clean the areas with

solvent Non Aqueous Cleaner-General

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B. Do an internal ultrasonic inspection of the center and outer wing box lower

stiffeners at level of LH Rib 1 junction, as specified in NTM 57-11-73, refer to Fig. A-FBAAA Sheet 01, and Fig. A-FBBAA Sheet 01. CRACK FOUND ON LH SIDE YES NO If crack is found contact Engineering Department before next flight and follow their instructions. If crack is not found, follow with the next steps.

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& SIGNATURE

INSPECTOR &

SIGNATURE

C. Apply Polysulfide Sealant- Fuel Tank Fillet and Adhesion Promoter for

Polysulfide Sealant after inspection in accordance with SRM 51-24-00. Refer to Fig. A-FCAAA Sheet 01

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Subtask 571129-832-018-001 - Do an internal special detailed inspection of the center and outer wing box lower stiffeners at level of RIB1 junction RH side.

A. Use a non-metallic spatula to remove the sealant and clean the areas with

solvent Non Aqueous Cleaner-General

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B. Do an internal ultrasonic inspection of the center and outer wing box lower

stiffeners at level of RH Rib 1 junction, as specified in NTM 57-11-73, refer to Fig. A-FBAAA Sheet 01, and Fig. A-FBBAA Sheet 01 CRACK FOUND ON RH SIDE YES NO If crack is found contact Engineering Department before next flight and follow their instructions. If crack is not found, follow with the next steps.

I

C. Apply Polysulfide Sealant- Fuel Tank Fillet and Adhesion Promoter for

Polysulfide Sealant after inspection in accordance with SRM 51-24-00. Refer to Fig. A-FCAAA Sheet 01

I

TEST

Subtask 571129-710-001-003 - Testing

A. Do the test after the removal/installation of the access covers 147AZ and

148AZ, refer to AMM Task 57-17-11-400-001

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& SIGNATURE

INSPECTOR &

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B. Do the test after the installation of the Access Panels 540AB and 640AB,

refer to AMM Task 57-27-11-400-001.

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C. Do the test after the installation of fuel pump suction valve, refer to AMM

Task 28-21-42-400-001

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CLOSE UP

Subtask 571129-410-001-001 - Install/Close Items Removed/Opened for access on the LH side

A. Make sure that the work areas are clean and clear of tools and other items

of equipment.

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B. Parts and/or equipment removed for access, to be installed before the

SUBTASK 571129-710-001-003 Testing:

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a) Install the covers of the fuel pump strainer FIN 6QM and refer to

AMM Task 28-21-54-400-001

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b) Install the wing access panel 540AB, refer to AMM Task 57-27-11-

400-001.

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c) Install the access cover 147AZ, refer to AMM Task 57-17-11-400-

001

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d) If removed, install the panels 191LB and 147CB on the wing to


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C. Install the fuel pump suction valve, refer to AMM Task 28-21-42-400-001

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D. Close the fuel surge access door 540BZ, refer to AMM Task 57-27-12-400-

001.

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& SIGNATURE

INSPECTOR &

SIGNATURE

Subtask 571129-410-002-001 - Install/Close Items Removed/Opened for access on the RH side

A. Make sure that the work areas are clean and clear of tools and other items

of equipment.

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B. Parts and/or equipment removed for access, to be installed before the

SUBTASK 571129-710-001-003 Testing:

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e) Install the covers of the fuel pump strainer FIN 8QM and refer to

AMM Task 28-21-54-400-001

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f) Install the wing access panel 640AB, refer to AMM Task 57-27-11-

400-001.

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g) Install the access cover 148AZ, refer to AMM Task 57-17-11-400-

001

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h) If removed, install the panels 192LB and 148DB on the wing to


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C. Install the fuel pump suction valve, refer to AMM Task 28-21-42-400-001

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D. Close the fuel surge access door 640BZ, refer to AMM Task 57-27-12-400-

001.

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Subtask 571129-942-002-001 - Close-up

A. Refuel the center tank, refer to AMM Task 28-25-00-650-001.

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B. Refuel the LH and RH wing tanks, refer to AMM Task 28-25-00-650-

001.

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& SIGNATURE

INSPECTOR &

SIGNATURE

C. Close the main landing gear doors, refer to AMM Task 32-12-00-

410-001.

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D. Remove the access platforms.

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E. Put the aircraft back to its initial configuration.

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APPENDIX 01



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Deviation Record Sheet Paragraph Observation Action Authorized by Performed by



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DISCREPANCY FOUND PARAGRAPH CORRECTIVE ACTION DETAIL MEC LICENSE

& SIGNATURE

INSPECTOR & SIGNATURE

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Documents

ENGINEERING ORDER N° A319/320-57/1179 - …webapp.ifrskeyes.com/GED/AMSFSKUPRD/(1179) IM-A320... · Entry Into Service (EIS) ... AIRBUS A320 series aircraft, all certified models,