Removal of Service Door 172AR

TASK 52-42-11-000-001-A
Removal of Service Door 172AR

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 2M (6 FT) - ADJUSTABLE
No specific	1	SCRAPER - NON METALLIC

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
170	AFT CAB U/FLOOR COMPT AFT BHD OF BULK
172AR

C. Referenced Information

REFERENCE	DESIGNATION
Service Door 172AR

3. Job Set-up
Subtask 52-42-11-010-050-A

A. Get Access
(1) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position at zone 172.
(2) Open service door 172AR.

4. Procedure
Subtask 52-42-11-020-051-C

A. Removal of Service Door 172AR
(1) Remove the sealant from the heads of the screws (6), the nuts (4) and around the door fitting with the SCRAPER - NON METALLIC.
(2) Remove the nuts (4), the bolts (8), the washers (7) and the bonding leads (5) from the hinges of service door 172AR (1).
(3) Hold service door 172AR (1) and remove the screws (6), the shims (2) and the springs (3).
(4) Remove service door 172AR (1).

[Rev.10 from 2021] 2026.04.02 07:23:48 UTC