General Visual Inspection of MLG Bay (EWIS)

TASK 05-25-70-200-006-A
General Visual Inspection of MLG Bay (EWIS)

ZONE: 571
ZONE: 671

1. Reason for the Job
Refer to the MPD TASK: ZL-571-02
GENERAL VISUAL INSPECTION OF MLG BAY (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 3M (10 FT)- ADJUSTABLE

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
571	MLG BAY
671	MLG BAY
734, 744

C. Referenced Information

REFERENCE	DESIGNATION
TASK 32-12-00-010-001-A	Open the Main Gear Doors for Access
TASK 32-12-00-410-001-A	Close the Main Gear Doors after Access

3. Job Set-up
Subtask 05-25-70-010-055-A

A. Get Access
(1) Open MLG doors 734 and 744 (Ref. AMM TASK 32-12-00-010-001).
(2) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position at zones 571 and 671.

4. Procedure
Subtask 05-25-70-210-055-A

A. Inspection
(1) Do a general visual inspection of the MLG bays (zones 571 and 671).
(2) Make sure that there are no signs of corrosion, cracks or damage.
(3) Make sure that all the installations (wiring, ducting and piping) are correctly attached.

5. Close-up
Subtask 05-25-70-410-055-A

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the access platform(s).
(3) Close MLG doors 734 and 744 (Ref. AMM TASK 32-12-00-410-001).

[Rev.10 from 2021] 2026.03.31 22:50:34 UTC