General Visual Inspection of P Route(s) Installed in the Aft Cargo Compartment (EWIS)

TASK 24-92-00-210-806-A
General Visual Inspection of P Route(s) Installed in the Aft Cargo Compartment (EWIS)

ZONE: 151
ZONE: 152

1. Reason for the Job
Refer to the MPD TASK: 200151-02
GENERAL VISUAL INSPECTION OF P ROUTES INSTALLED IN AFT CARGO COMPARTMENT (EWIS)

NOTE: This is an EWIS (Electrical Wiring Interconnection System) procedure. EWIS is defined in ESPM 20-33-11.

2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
151	AFT CARGO COMPARTMENT
152	AFT CARGO COMPARTMENT
826

C. Referenced Information

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 25-55-11-000-002-A	Removal of the Ceiling Panels in the Aft Cargo-Compartment - FR47/FR59
TASK 25-55-11-000-003-A	Removal of the Sidewall Panels in the Aft Cargo Compartment - FR47/FR59
TASK 25-55-11-400-002-A	Installation of the Ceiling Panels in the Aft Cargo-Compartment - FR47/FR59
TASK 25-55-11-400-003-A	Installation of the Sidewall Panels in the Aft Cargo Compartment - FR47/FR59
TASK 28-11-27-000-001-A	Removal of the Additional Center Tank (ACT)
TASK 28-11-27-000-002-A	Removal of Additional Center Tank No.1 (ACT AFT1)
TASK 28-11-27-000-003-A	Removal of the Additional Center Tank No.2 (ACT AFT2)
TASK 28-11-27-400-001-A	Installation of the Additional Center Tank (ACT)
TASK 28-11-27-400-002-A	Installation of Additional Center Tank No.1 (ACT AFT1)
TASK 28-11-27-400-003-A	Installation of the Additional Center Tank No.2 (ACT AFT2)
TASK 52-30-00-860-001-A	Open the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump
TASK 52-30-00-860-002-A	Close the FWD or Aft Cargo-Compartment Door with the Yellow Electric Pump
TASK 52-30-00-860-003-A	Open the FWD or Aft Cargo-Compartment Door with the Hand Pump
TASK 52-30-00-860-004-A	Close the FWD or Aft Cargo-Compartment Door with the Hand Pump
ESPM 2052110
AWM 944220
AWM 944221
Aft Cargo Compartment - Inspection Area - Zones 151-152

3. Job Set-up
Subtask 24-92-00-010-144-A

A. Get Access
(1) Put an ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position.
(2) Open the AFT cargo-compartment door 826 (Ref. AMM TASK 52-30-00-860-001) and (Ref. AMM TASK 52-30-00-860-003).
(3) Remove the Additional Center Tank (ACT) or ACTs No. 1 and No. 2 or ACTs No. 1, No. 2 and No. 3 in zones 151 and 152, if installed (Ref. AMM TASK 28-11-27-000-001) or (Ref. AMM TASK 28-11-27-000-002) or (Ref. AMM TASK 28-11-27-000-003) or (Ref. AMM D/O 28-11-27-00).
(4) Remove the sidewall panels in the AFT cargo compartment from FR47 to FR59 (Ref. AMM TASK 25-55-11-000-003).

NOTE: To see the panels that you must remove, refer to AWM 944220 or AWM 944221.

(5) Remove the ceiling panels in the AFT cargo compartment from FR47 to FR59 (Ref. AMM TASK 25-55-11-000-002).

NOTE: To see the panels that you must remove, refer to AWM 944220 or AWM 944221.

Subtask 24-92-00-862-132-A

B. Make sure that the aircraft electrical circuits are de-energized
(Ref. AMM TASK 24-41-00-862-002).

4. Procedure
Subtask 24-92-00-210-106-A

A. General Visual Inspection of P Route Wiring Installed in the Aft Cargo 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 power-distribution routes: 1P and 2P.
(2) Make sure that there is no dust, lint or hydraulic contamination.

5. Close-up
Subtask 24-92-00-410-142-A

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the ceiling panels in the AFT cargo compartment from FR47 to FR59 (Ref. AMM TASK 25-55-11-400-002).
(3) Install the sidewall panels in the AFT cargo compartment from FR47 to FR59 (Ref. AMM TASK 25-55-11-400-003).
(4) Install the ACT or ACTs No. 1 and No. 2 or ACTs No.1, No. 2 and No. 3 in zones 151 and 152, if removed (Ref. AMM TASK 28-11-27-400-001) or (Ref. AMM TASK 28-11-27-400-002) or (Ref. AMM TASK 28-11-27-400-003) or (Ref. AMM D/O 28-11-27-40).
(5) Close the AFT cargo-compartment door 826 (Ref. AMM TASK 52-30-00-860-002) and (Ref. AMM TASK 52-30-00-860-004).
(6) Remove the access platform(s).

[Rev.10 from 2021] 2026.03.31 23:26:42 UTC