GENERAL VISUAL INSPECTION OF ELEVATOR (EWIS)

TASK 05-23-30-200-005-A
GENERAL VISUAL INSPECTION OF ELEVATOR (EWIS)

ZONE: 335
ZONE: 345

1. Reason for the Job
Refer to the MPD TASK: ZL-335-01
GENERAL VISUAL INSPECTION OF ELEVATOR (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	AR	ACCESS PLATFORM 3M (10 FT)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
335	ELEVATOR
345	ELEVATOR
334BB, 334DB, 334FB, 334HB, 335AB, 335BB, 335CB, 335DB, 344BB, 344DB, 344FB, 344HB, 345AB, 345BB, 345CB, 345DB

C. Referenced Information

REFERENCE	DESIGNATION
TASK 55-13-11-000-001-A	Remove/Open of the Trimmable Horizontal Stabilizer (THS) Trailing-Edge Access-Panels
TASK 55-13-11-400-001-A	Install/Close of the Trimmable Horizontal Stabilizer (THS) Trailing-Edge Access-Panels
TASK 55-22-11-000-001-A	Removal of the Elevator Leading Edge Access Panels 335AB (345AB), 335BB (345BB), 335CB (345CB), 335DB (345DB).
TASK 55-22-11-400-001-A	Installation of the Elevator Leading Edge Access Panels 335AB (345AB), 335BB (345BB), 335CB (345CB), 335DB (345DB).

3. Job Set-up
Subtask 05-23-30-010-054-A

A. Get Access
(1) Put an ACCESS PLATFORM 3M (10 FT) in position.
(2) Remove the trailing edge access panels:
334BB 334DB 334FB, 334HB.
344BB 344DB 344FB, 344HB.
(Ref. AMM TASK 55-13-11-000-001)
(3) Remove the elevator leading edge access panels
335AB 335BB, 335CB 335DB.
345AB 345BB, 345CB 345DB.
(Ref. AMM TASK 55-22-11-000-001)

4. Procedure
Subtask 05-23-30-210-054-A

A. Inspection
(1) Do a general visual inspection of the elevator.
(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 05-23-30-410-054-A

A. Close Access
(1) Install the trailing edge access panels
334BB 334DB 334FB, 334HB.
344BB 344DB 344FB, 344HB.
(Ref. AMM TASK 55-13-11-400-001)
(2) Install the elevator leading edge access panels
335AB 335BB, 335CB 335DB.
345AB 345BB, 345CB 345DB.
(Ref. AMM TASK 55-22-11-400-001)
(3) Remove the access platform(s).

[Rev.10 from 2021] 2026.03.31 22:49:45 UTC