Installation of the Power Unit for the Cabin Attendant Work-Light

TASK 33-27-38-400-001-A
Installation of the Power Unit for the Cabin Attendant Work-Light

FIN: 12LZ ** ON A/C NOT FOR ALL
FIN: 13LZ ** ON A/C NOT FOR ALL
FIN: 3LZ ** ON A/C NOT FOR ALL
FIN: 512RHF ** ON A/C NOT FOR ALL
FIN: 512RHG ** ON A/C NOT FOR ALL
FIN: 512RHN ** 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	1	STEPLADDER 1.0 M (3.3 FT)
AMP169994-1	1	CRIMPING DEVICE

B. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
11	CABLE TERMINALS	AIPC 33-27-04-10-020
12	HOUSINGS	AIPC 33-27-04-10-030

C. Referenced Information

REFERENCE	DESIGNATION
TASK 33-27-00-710-001-A	Operational Test of the Cabin Attendant Work-Light
Power Unit

3. Job Set-up
Subtask 33-27-38-910-050-A ** ON A/C NOT FOR ALL

A. Preparation for Installation
(1) Make sure that the related panel is disengaged and lowered.
(2) Make sure that the STEPLADDER 1.0 M (3.3 FT) is in position below the related panel.
(3) Make the electrical cables (4) shorter if necessary and install the AIPC 33-27-04-10-020 CABLE TERMINALS (11) and the AIPC 33-27-04-10-030 HOUSINGS (12) with the AMP169994-1 CRIMPING DEVICE.
(4) Clean the component interfaces and the adjacent area.
(5) Do an inspection of the component interfaces and the adjacent area.

4. Procedure
Subtask 33-27-38-420-050-A ** ON A/C NOT FOR ALL

A. Installation of the Power Unit(s) for the Cabin Attendant Work-Light
(1) Installation of the Power Units 3LZ, 12LZ
(a) Put the power unit (1) in position and install with the washers (6), the screws (5) and the nuts (8).
(b) Remove the CAP-BLANKING from each electrical connector and receptacle.
(c) Connect the electrical connectors (2) and (3).
(2) Installation of the Power Unit 13LZ
(a) Put the power unit (1) in position and install with the washers (6), the spacers (10) and the screws (5).
(b) Remove the CAP-BLANKING from each electrical connector and receptacle.
(c) Connect the electrical connectors (2) and (3).

Subtask 33-27-38-410-050-A ** ON A/C NOT FOR ALL

B. Close Access
(1) FOR [3LZ] (PCB ATTND WORK LT)
(a) Close the circuit breaker panel 2000VU.
(2) FOR [12LZ] (ATT WORK LIGHT)
(a) Close the circuit breaker panel 2001VU.
(3) FOR [13LZ] (POWER UNIT)
(a) Close and engage the combi panel 2042VU.

Subtask 33-27-38-710-050-A ** ON A/C NOT FOR ALL

C. Test of the Cabin Attendants Work-Lights (Ref. AMM TASK 33-27-00-710-001).

5. Close-up
Subtask 33-27-38-410-051-A ** ON A/C NOT FOR ALL

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

[Rev.10 from 2021] 2026.04.01 00:54:05 UTC