GENERAL VISUAL INSPECTION OF LATERAL AVIONICS COMPARTMENT DOORS (EWIS)

TASK 05-28-10-200-004-A
GENERAL VISUAL INSPECTION OF LATERAL AVIONICS COMPARTMENT DOORS (EWIS)

ZONE: 812
ZONE: 822

1. Reason for the Job
Refer to the MPD TASK: ZL-812-02

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	AR	ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
812	LATERAL AVIONICS COMPARTMENT DOOR (LEFT)
822	LATERAL AVIONICS COMPT DOOR (RIGHT)
812, 822

C. Referenced Information

REFERENCE	DESIGNATION
TASK 52-41-00-010-002-A	Open the Avionics Compartment Doors for Access
TASK 52-41-00-410-002-A	Close the Avionics Compartment Doors after Access
Avionics Compartment Left Side Door and Forward Door
Avionics Compartment Right Side Door

3. Job Set-up
Subtask 05-28-10-010-053-A

A. Get Access
(1) Put an ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position at zones 812 and 822.
(2) Open the forward avionics compartment doors 812 822 (Ref. AMM TASK 52-41-00-010-002).

Avionics Compartment Left Side Door and Forward Door

Avionics Compartment Right Side Door

(3) Remove the door panels and the insulation blankets.

4. Procedure
Subtask 05-28-10-210-053-A

A. Inspection
(1) Do a general visual inspection of the lateral avionics-compartment doors 812 and 822.
(2) Make sure that there are no signs of corrosion, cracks or damage.
(3) Make sure that all the installation (wiring, ducting, piping) are attached correctly.

5. Close-up
Subtask 05-28-10-410-053-A

A. Close Access
(1) Install the door panels and the insulation blankets.
(2) Close the lateral avionics-compartment doors 812 822 (Ref. AMM TASK 52-41-00-410-002).
(3) Remove the access platform(s).

[Rev.8 from Aug 2017] 2026.03.31 22:50:47 UTC