Removal of the Supplementary Reading Light and the Single Control Box

TASK 33-12-12-000-803-A
Removal of the Supplementary Reading Light and the Single Control Box

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: 212
FIN: 29LE ** ON A/C NOT FOR ALL
FIN: 51LE ** 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
212	COCKPIT

C. Referenced Information

REFERENCE	DESIGNATION
Illustration of the Reading Light
Reading-light single control-box

3. Job Set-up
Subtask 33-12-12-865-062-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
122VU	LIGHTING/FLOOD/CTR INST/PNL	2LE	Z04

4. Procedure
Subtask 33-12-12-020-059-A ** ON A/C NOT FOR ALL

A. Removal of the Supplementary Reading Light (29LE)

Illustration of the Reading Light ** ON A/C NOT FOR ALL

(1) Loosen the four quick-disconnect fasteners (2) from the reading-light panel 54VU (3).

CAUTION: MAKE MATCH MARKS ON ALL THE ELECTRICAL WIRES BEFORE YOU DISCONNECT THEM. INCORRECT CONNECTION OF WIRES WILL CAUSE DAMAGE TO EQUIPMENT.

(2) Disconnect the female electrical connectors (4) from the male electrical connectors (5) of the supplementary reading light (6).
(3) Remove the circlips (1) from the supplementary reading light (6).
(4) Remove the supplementary reading light (6).

Subtask 33-12-12-020-060-A ** ON A/C NOT FOR ALL

B. Removal of the Reading Light Single-Control-Box (51LE)

Reading-light single control-box ** ON A/C NOT FOR ALL

(1) Loosen the four quick-disconnect fasteners (2) from the reading-light panel 54VU (3).
(2) Carefully pull the reading-light panel 54VU (3).
(3) Remove the two screws (15) and disconnect the electrical connector (14).
(4) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(5) Loosen the two screws (9) installed on the knob (8) but do not remove them.
(6) Remove the knob (8).
(7) Remove the four screws (10) and the integrally lighted plate (7).
(8) Remove the nut (11) and washer (12).
(9) Remove the single control box (13).

[Rev.10 from 2021] 2026.04.01 00:52:25 UTC