DOC AIRBUS | AMM A320FGeneral Visual Inspection of Lower Pylon (EWIS)
TASK 05-24-10-200-002-A
General Visual Inspection of Lower Pylon (EWIS)
1. Reason for the Job
Refer to the MPD TASK: ZL-415-01
GENERAL VISUAL INSPECTION OF LOWER PYLON (EWIS)
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 05-24-10-010-051-A ** ON A/C NOT FOR ALL
Subtask 05-24-10-210-051-A ** ON A/C NOT FOR ALL
Subtask 05-24-10-410-051-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.03.31 22:49:51 UTC
General Visual Inspection of Lower Pylon (EWIS)
1. Reason for the Job
Refer to the MPD TASK: ZL-415-01
GENERAL VISUAL INSPECTION OF LOWER PYLON (EWIS)
NOTE: This is an EWIS (Electrical Wiring Interconnection System) procedure. EWIS is defined in ESPM 20-33-11.
2. Job Set-up InformationA. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | ACCESS PLATFORM 2M (6 FT) |
| 98L12003001000 | AR | HARNESS,SAFETY |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 415 | LOWER PYLON |
| 425 | LOWER PYLON |
| 415AL, 415AR, 415BL, 415BR, 425AL, 425AR, 425BL, 425BR |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 54-51-21-000-001-A | Removal of the Pylon Lateral Access-Doors |
| TASK 54-51-21-400-001-A | Installation of the Pylon Lateral Access-Doors |
Subtask 05-24-10-010-051-A ** ON A/C NOT FOR ALL
A. Get Access
(1) Put the ACCESS PLATFORM 2M (6 FT) in position below zone 415 (425).
(3) Remove the pylon lateral access-doors (Ref. AMM TASK 54-51-21-000-001):
4. Procedure(1) Put the ACCESS PLATFORM 2M (6 FT) in position below zone 415 (425).
WARNING:
BEFORE YOU START WORK, YOU MUST PUT ON A SAFETY HARNESS AND ATTACH IT TO THE ACCESS PLATFORM. WITHOUT A SAFETY HARNESS, YOU CAN FALL. THIS CAN KILL YOU OR CAUSE YOU INJURY.
(2) Put on and attach the HARNESS, SAFETY before you start work in the work area.(3) Remove the pylon lateral access-doors (Ref. AMM TASK 54-51-21-000-001):
- For the left pylon:
Access Panels and Doors of the Left Nacelle (Left Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Left Nacelle (Left Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Left Nacelle (Left Side) ** ON A/C NOT FOR ALL 415AL, 415AR, 415BL and 415BR Access Panels and Doors of the Left Nacelle (Right Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Left Nacelle (Right Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Left Nacelle (Right Side) ** ON A/C NOT FOR ALL - For the right pylon: Access Panels and Doors of the Right Nacelle (Left Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Right Nacelle (Left Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Right Nacelle (Left Side) ** ON A/C NOT FOR ALL 425AL, 425AR, 425BL and 425BR. Access Panels and Doors of the Right Nacelle (Right Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Right Nacelle (Right Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Right Nacelle (Right Side) ** ON A/C NOT FOR ALL
Subtask 05-24-10-210-051-A ** ON A/C NOT FOR ALL
A. Inspection
(1) Do a general visual inspection of the lower part of the pylon (zones 415 and 425).
(2) Make sure that there are no signs of corrosion, cracks or damage on all the parts of the components and the structure that you can see.
(3) Make sure that all the installations (wiring, ducting, piping) are correctly attached.
5. Close-up(1) Do a general visual inspection of the lower part of the pylon (zones 415 and 425).
(2) Make sure that there are no signs of corrosion, cracks or damage on all the parts of the components and the structure that you can see.
(3) Make sure that all the installations (wiring, ducting, piping) are correctly attached.
Subtask 05-24-10-410-051-A ** ON A/C NOT FOR ALL
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the pylon lateral access-doors (Ref. AMM TASK 54-51-21-400-001):
(4) Remove all the fixtures, tools, test and support equipment used during this procedure.
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the pylon lateral access-doors (Ref. AMM TASK 54-51-21-400-001):
- For the left pylon: Access Panels and Doors of the Left Nacelle (Left Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Left Nacelle (Left Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Left Nacelle (Left Side) ** ON A/C NOT FOR ALL 415AL, 415AR, 415BL and 415BR Access Panels and Doors of the Left Nacelle (Right Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Left Nacelle (Right Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Left Nacelle (Right Side) ** ON A/C NOT FOR ALL
- For the right pylon: Access Panels and Doors of the Right Nacelle (Left Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Right Nacelle (Left Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Right Nacelle (Left Side) ** ON A/C NOT FOR ALL 425AL, 425AR, 425BL and 425BR. Access Panels and Doors of the Right Nacelle (Right Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Right Nacelle (Right Side) ** ON A/C NOT FOR ALL Access Panels and Doors of the Right Nacelle (Right Side) ** ON A/C NOT FOR ALL
(4) Remove all the fixtures, tools, test and support equipment used during this procedure.