DOC AIRBUS | AMM A320FGeneral Visual Inspection of G and P Routes Installed in the Tail Cone and APU Accessory Compartment (EWIS)
TASK 24-92-00-210-025-A
General Visual Inspection of G and P Routes Installed in the Tail Cone and APU Accessory Compartment (EWIS)
1. Reason for the Job
Refer to the MPD TASK: 200315-01
GENERAL VISUAL INSPECTION OF G AND P ROUTES INSTALLED IN THE TAIL CONE AND APU ACCESSORY COMPARTMENT (EWIS)
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 24-92-00-010-079-A
Subtask 24-92-00-210-075-A
Subtask 24-92-00-410-079-A
[Rev.10 from 2021]
2026.03.31 23:26:00 UTC
General Visual Inspection of G and P Routes Installed in the Tail Cone and APU Accessory Compartment (EWIS)
1. Reason for the Job
Refer to the MPD TASK: 200315-01
GENERAL VISUAL INSPECTION OF G AND P ROUTES INSTALLED IN THE TAIL CONE AND APU ACCESSORY COMPARTMENT (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 | 1 | ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 315 | TAIL CONE APU AND ACCESSORY COMPARTMENT |
| 316 | TAIL CONE APU AND ACCESSORY COMPARTMENT |
| 315AL, 316AR |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 24-41-00-862-002-A | De-energize the Aircraft Electrical Circuits Supplied from the External Power |
| TASK 24-41-00-862-002-A-01 | De-energize the Aircraft Electrical Circuits Supplied from the APU |
| TASK 24-41-00-862-002-A-02 | De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2) |
| TASK 52-41-00-010-001-A | Open the APU Doors for Access |
| TASK 52-41-00-410-001-A | Close the APU Doors after Access |
| ESPM 2052110 | |
Tail Cone and APU Accessory Compartment - Inspection Area - Zones 315-316Subtask 24-92-00-010-079-A
A. Get Access
(1) Put an ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position at the fuselage tail cone.
(2) Open the APU doors 315AL 316AR for access (Ref. AMM TASK 52-41-00-010-001).
Subtask 24-92-00-862-069-A (1) Put an ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position at the fuselage tail cone.
(2) Open the APU doors 315AL 316AR for access (Ref. AMM TASK 52-41-00-010-001).
B. Make sure that the aircraft electrical circuits are de-energized
(Ref. AMM TASK 24-41-00-862-002).
4. Procedure(Ref. AMM TASK 24-41-00-862-002).
Subtask 24-92-00-210-075-A
A. General Visual Inspection of G and P Route Wiring Installed in the Tail Cone and APU Accessory Compartment
(1) Do a visual inspection of the wiring to make sure that there is no signs of ageing, alteration, overheating, scaling and deformation ESPM 2052110:
(a) On the AC/DC feeder route: 3G.
(b) On the AC/DC power-distribution route: 3P.
(2) Make sure that there is no oil or fuel contamination.
5. Close-up(1) Do a visual inspection of the wiring to make sure that there is no signs of ageing, alteration, overheating, scaling and deformation ESPM 2052110:
(a) On the AC/DC feeder route: 3G.
(b) On the AC/DC power-distribution route: 3P.
(2) Make sure that there is no oil or fuel contamination.
Subtask 24-92-00-410-079-A
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the APU doors 315AL 316AR after access (Ref. AMM TASK 52-41-00-410-001).
(3) Remove the access platform(s).
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the APU doors 315AL 316AR after access (Ref. AMM TASK 52-41-00-410-001).
(3) Remove the access platform(s).