GENERAL VISUAL INSPECTION OF NOSE GEAR AND NOSE GEAR DOORS (EWIS)

TASK 05-27-10-200-001-A
GENERAL VISUAL INSPECTION OF NOSE GEAR AND NOSE GEAR DOORS (EWIS)

ZONE: 711
ZONE: 712
ZONE: 713
ZONE: 714
ZONE: 715
ZONE: 716

1. Reason for the Job
Refer to the MPD TASK: ZL-711-01
GENERAL VISUAL INSPECTION OF NOSE GEAR AND NOSE GEAR DOORS (EWIS)

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
711	NOSE GEAR
712	LEG DOOR
713	MAIN DOORS
714	MAIN DOORS
715	AFT DOORS
716	AFT DOORS
713, 714

B. Referenced Information

REFERENCE	DESIGNATION
TASK 32-21-00-210-803-A	Inspection of the NLG Harnesses
TASK 32-22-00-010-001-A	Nose Gear Doors - Ground Doors Opening
TASK 32-22-00-410-001-A	Nose Gear Doors - Ground Doors Closing

3. Job Set-up
Subtask 05-27-10-010-050-A

A. Get Access
(1) Open the nose gear doors 713 and 714 (Ref. AMM TASK 32-22-00-010-001).

4. Procedure
Subtask 05-27-10-210-050-A

A. Inspection
(1) Do a general visual inspection of the nose gear, the nose gear doors and the leg door attached to the nose gear. This inspection includes zones 711, 712, 713, 714, 715 and 716.
(2) Do a general visual inspection of the 1M and 2M electrical harnesses for permitted damage (Ref. AMM TASK 32-21-00-210-803).
(3) Make sure that there are no signs of corrosion, cracks or damage.
(4) Make sure that all the installations (wiring, ducting, piping) are attached correctly.

5. Close-up
Subtask 05-27-10-410-050-A

A. Close Access
(1) Close the nose gear doors 713 and 714. (Ref. AMM TASK 32-22-00-410-001)

[Rev.10 from 2021] 2026.04.01 04:25:42 UTC