Installation of the Integrally-Lighted Identification Plate

TASK 33-13-43-400-801-A
Installation of the Integrally-Lighted Identification Plate

ZONE: 211
ZONE: 212
FIN: 27LF
FIN: 28LF
FIN: 29LF
FIN: 41LF

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
211	COCKPIT
212	COCKPIT

B. Referenced Information

REFERENCE	DESIGNATION
TASK 33-13-00-710-001-A	Operational Test of the Instrument and Panel Integral-Lighting
ESPM 204523
Integrally-Lighted Identification Plate

3. Job Set-up
Subtask 33-13-43-865-051-A

A. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
122VU	LIGHTING/INSTL LT/MAIN INST/PNL AND/PED	4LF	Y04

4. Procedure
Subtask 33-13-43-420-050-A

A. Installation of the Integrally-Lighted Identification Plates (27LF)
(1) Put the integrally-lighted identification plate (14) in position on the CAPT LIGHTING/LOUD SPEAKER control panel 301VU (16).
(2) Install and tighten the four screws (15).
(3) Push the CAPT LIGHTING/LOUD SPEAKER control panel 301VU (16) and tighten the four quarter-turn fasteners (13).
(4) Install the washers, the nuts and the knobs of the PDF & ND brightness and loud speaker potentiometers ESPM 204523.

Subtask 33-13-43-420-051-A

B. Installation of the Integrally-Lighted Identification Plates (29LF)
(1) Put the integrally-lighted identification plate (2) in position on the F/O LIGHTING/LOUD SPEAKER control panel 500VU (4).
(2) Install and tighten the four screws (3).
(3) Push the F/O LIGHTING/LOUD SPEAKER control panel 500VU (4) and tighten the four quarter-turn fasteners (1).
(4) Install the washers, the nuts and the knobs of the PFD & ND brightness and loud speaker potentiometers ESPM 204523.

Subtask 33-13-43-420-052-A

C. Installation of the Integrally-Lighted Identification Plates (28LF)
(1) Put the integrally-lighted identification plate (7) in position on the LANDING GEAR CTL & IND control panel 402VU (5).
(2) Install and tighten the three screws (8).
(3) Push the LANDING GEAR CTL & IND control panel 402VU (5) and tighten the three quarter-turn fasteners (6).

Subtask 33-13-43-420-053-A

D. Installation of the Integrally-Lighted Identification Plates (41LF), if Installed
(1) Put the integrally-lighted identification plate (11) in position on the TERR ON ND control panel 403VU (9).
(2) Install and tighten the two screws (12).
(3) Push the TERR ON ND control panel 403VU (9) and tighten the two quarter-turn fasteners (10).

Subtask 33-13-43-865-052-A

E. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
122VU	LIGHTING/INSTL LT/MAIN INST/PNL AND/PED	4LF	Y04

Subtask 33-13-43-710-050-A

F. Do the operational test of the instrument and panel integral lighting (Ref. AMM TASK 33-13-00-710-001).

5. Close-up
Subtask 33-13-43-942-050-A

A. Make sure that the work area is clean and clear of tools and other items.

[Rev.10 from 2021] 2026.04.01 00:52:54 UTC