GENERAL VISUAL INSPECTION OF MAIN LANDING GEAR SECONDARY DOOR (EWIS)

TASK 05-27-30-200-003-A
GENERAL VISUAL INSPECTION OF MAIN LANDING GEAR SECONDARY DOOR (EWIS)

ZONE: 733
ZONE: 743

1. Reason for the Job

NOTE: This task can contribute to fuel savings.

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

2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
733	SECONDARY DOOR
743	SECONDARY DOOR

B. Referenced Information

REFERENCE	DESIGNATION
Main Landing Gear and Doors

3. Job Set-up
Subtask 05-27-30-010-052-A

A. Not Applicable

4. Procedure
Subtask 05-27-30-210-052-A

A. Inspection
(1) Do a general visual inspection of the main-landing-gear secondary door. This inspection includes the zones 733 and 743.

Main Landing Gear and Doors

(2) Make sure that there are no signs of corrosion, cracks or damage.
(3) Make sure that all the installations (wiring, ducting, piping) are attached correctly.

5. Close-up
Subtask 05-27-30-410-056-A

A. Close Access
(1) Remove all the fixtures, tools, test and support equipment used during this procedure.

[Rev.10 from 2021] 2026.03.31 22:50:41 UTC