Removal of the Cockpit Dome Light

TASK 33-12-11-000-802-A
Removal of the Cockpit Dome Light

CAUTION: DO NOT TOUCH THE LAMP GLASS WITH YOUR FINGERS. THE OILS FROM YOUR SKIN WILL QUICKLY CAUSE DETERIORATION OF THE LAMP. IF YOU ACCIDENTALLY TOUCH THE LAMP GLASS, CLEAN IT WITH A LINT-FREE CLOTH.

ZONE: 211
ZONE: 212
FIN: 43LE ** ON A/C NOT FOR ALL
FIN: 44LE ** ON A/C NOT FOR ALL

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

REFERENCE	QTY	DESIGNATION
No specific	AR	CAP - BLANKING
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
211	COCKPIT
212	COCKPIT

C. Referenced Information

REFERENCE	DESIGNATION
Cockpit Dome Light

3. Job Set-up
Subtask 33-12-11-865-058-A ** ON A/C NOT FOR ALL

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	LIGHTING/EMER LT/CKPT/DOME	1LE	H08
** ON A/C NOT FOR ALL
49VU	LIGHTING/EMER LT/CKPT/DOME	1LE	H06
** ON A/C NOT FOR ALL
122VU	LIGHTING/CKPT/DOME	3LE	Y06

Subtask 33-12-11-010-051-A ** ON A/C NOT FOR ALL

B. Removal of the Ceiling Panels
(1) With an ALLEN wrench, remove the ceiling panels:

For the Captain dome light: 211CC
For F/O dome light: 212CC

4. Procedure
Subtask 33-12-11-020-058-A ** ON A/C NOT FOR ALL

A. Removal of the Dome Light Box
(1) Disconnect the electrical connector (1) from the receptacle (2).
(2) Remove the four screws (4) and washers (3) that attach the dome light box (5).
(3) Put a CAP - BLANKING on the disconnected electrical connector (1) and receptacle (2).
(4) Remove the dome light box (5).

[Rev.10 from 2021] 2026.04.01 00:52:18 UTC