Removal of the Service Area Light

TASK 33-31-11-000-002-A
Removal of the Service Area Light

FIN: 4LJ
FIN: 5LJ

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 4M (13 FT)-ADJUSTABLE
No specific	AR	CAP - BLANKING
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
312AR

C. Referenced Information

REFERENCE	DESIGNATION
Service Area Light ** ON A/C NOT FOR ALL
Service Area Light ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 33-31-11-865-068-A

A. Open, safety and tag this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
2001VU	LIGHT-SEC19	1LJ	E07
** ON A/C NOT FOR ALL
2001VU	LIGHT/SEC19	1LJ	E07

Subtask 33-31-11-010-051-A

B. Get Access
(1) Put a warning notice in the cockpit to tell persons not to operate the flight controls.
(2) Put the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE in position in the Zone 312.
(3) Open the access door 312AR.
(4) Set the switch 3LJ at Zone 312 to the OFF position.

4. Procedure
Subtask 33-31-11-020-051-A ** ON A/C NOT FOR ALL

A. Removal of the Service Area Light and the Lamp
(1) Remove the lamp:
(a) Remove the screws (12), the grid-screen (7), the lens (8) and the seal (9) from the housing (11).
(b) Remove the lamp (10).
(2) Remove the service area light:
(a) Remove the screws (6), the washers (5) and hold the service area light (4) to get access to the electrical connections (1).
(b) Remove the nuts (3), the washers (2) and the electrical connections (1).
(c) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(d) Remove the service area light (4).

Subtask 33-31-11-020-051-B ** ON A/C NOT FOR ALL

A. Removal of the Service Area Light
(1) Remove the screws (1) with the washers (2) and hold the service area light (3) to get access to the electrical connectors (5) an (6).
(2) Disconnect the electrical connectors (5) and (6).
(3) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(4) Remove the service area light (3).

[Rev.10 from 2021] 2026.04.01 00:54:14 UTC