Removal of the Service Door

TASK 52-42-13-000-001-A
Removal of the Service Door

ZONE: 170

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 1M(3 FT)

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
170	AFT CAB U/FLOOR COMPT AFT BHD OF BULK
171AL

C. Referenced Information

REFERENCE	DESIGNATION
Service Door 171AL

3. Job Set-up
Subtask 52-42-13-941-053-A

A. Position Ground Equipment
(1) Put the ACCESS PLATFORM 1M(3 FT) in position at zone 171.

Subtask 52-42-13-010-050-A

B. Access
(1) Open the service door 171AL.

4. Procedure
Subtask 52-42-13-020-050-B

A. Removal of the Service Door
(1) Remove the nuts (4), washers (8) and screws (9).
(2) Hold the service door (1).
(3) Remove the screws (7).
(4) Remove the screws (6) and the bonding leads (5).
(5) Remove the springs (2) and the shims (3).
(6) Remove the service door (1).

[Rev.10 from 2021] 2026.04.02 07:23:49 UTC