Installation of the Auxiliary/Mirror Lavatory Light
TASK 33-24-12-400-002-A
Installation of the Auxiliary/Mirror Lavatory Light
Self explanatory
2. Job Set-up Information
A. Referenced Information
3. Job Set-up
Subtask 33-24-12-865-062-A
Subtask 33-24-12-420-053-A ** ON A/C NOT FOR ALL
Subtask 33-24-12-860-054-A
[Rev.10 from 2021]
2026.04.01 00:53:38 UTC
Installation of the Auxiliary/Mirror Lavatory Light
FIN: 22LQ ** ON A/C NOT FOR ALL
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| TASK 24-41-00-861-002-A | Energize the Aircraft Electrical Circuits from the External Power |
| TASK 24-41-00-861-002-A-01 | Energize the Aircraft Electrical Circuits from the APU |
| TASK 24-41-00-861-002-A-02 | Energize the Aircraft Electrical Circuits from Engine 1(2) |
| TASK 24-41-00-862-002-A | De-energize the Aircraft Electrical Circuits Supplied from the External Power |
| TASK 24-41-00-862-002-A-01 | De-energize the Aircraft Electrical Circuits Supplied from the APU |
| TASK 24-41-00-862-002-A-02 | De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2) |
Subtask 33-24-12-865-062-A
A. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
4. Procedure| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | LIGHTING/EMER LT/CABIN | 79WL | H07 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | LIGHTING/EMER LT/CABIN | 79WL | H05 |
| ** ON A/C NOT FOR ALL | |||
| 2000VU | LAV FWD-OCCUPIED | 1WJ | F01 |
| ** ON A/C NOT FOR ALL | |||
| 2000VU | LAV FWD & MID-OCCUPIED | 1WJ | F01 |
| ** ON A/C ALL | |||
| 2001VU | LAVATORY AFT-OCCUPIED | 11WJ | B04 |
Subtask 33-24-12-420-053-A ** ON A/C NOT FOR ALL
A. Installation of the Auxiliary/Mirror Lavatory Light
(2) Do an inspection of the component interfaces and the adjacent area.
(3) Make sure that all the electrical connections are clean and in the correct condition.
(4) Remove the CAP-BLANKING from each electrical connector and receptacle.
(6) Install the bulb (4) and/or the bulb (5).
(7) Install the lens (6) to the auxiliary/mirror light housing (3) and make sure that the lens locks into position with a click.
(8) Install the auxiliary/mirror light housing (3) to the lavatory structure.
Subtask 33-24-12-420-053-B ** ON A/C NOT FOR ALL 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.
(1) Clean the component interfaces and the adjacent area.(2) Do an inspection of the component interfaces and the adjacent area.
(3) Make sure that all the electrical connections are clean and in the correct condition.
(4) Remove the CAP-BLANKING from each electrical connector and receptacle.
CAUTION:
REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES.
INCORRECT CONNECTION OF THE WIRES WILL CAUSE DAMAGE TO EQUIPMENT.
(5) Connect the electrical connectors (1) to the auxiliary/mirror light housing (3). (6) Install the bulb (4) and/or the bulb (5).
(7) Install the lens (6) to the auxiliary/mirror light housing (3) and make sure that the lens locks into position with a click.
(8) Install the auxiliary/mirror light housing (3) to the lavatory structure.
NOTE: Make sure that you hear a click when the catches (2) lock in position.
A. Installation of the Auxiliary/Mirror Lavatory Light (LED)
(1) Clean the component interfaces and the adjacent area.
(2) Do an inspection of the component interfaces and the adjacent area.
(3) Make sure that all the electrical connections are clean and in the correct condition.
(4) Remove the CAP-BLANKING from each electrical connector and receptacle.
(6) Install the auxiliary/mirror light housing (3) to the lavatory structure.
Subtask 33-24-12-861-053-A Subtask 33-24-12-865-063-A (1) Clean the component interfaces and the adjacent area.
(2) Do an inspection of the component interfaces and the adjacent area.
(3) Make sure that all the electrical connections are clean and in the correct condition.
(4) Remove the CAP-BLANKING from each electrical connector and receptacle.
CAUTION:
REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES.
INCORRECT CONNECTION OF THE WIRES WILL CAUSE DAMAGE TO EQUIPMENT.
(5) Connect the electrical connectors (1) to the auxiliary/mirror light housing (3). (6) Install the auxiliary/mirror light housing (3) to the lavatory structure.
NOTE: Make sure that you hear a click when the catches (2) lock in position.
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 33-24-12-710-053-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | LIGHTING/EMER LT/CABIN | 79WL | H07 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | LIGHTING/EMER LT/CABIN | 79WL | H05 |
| ** ON A/C NOT FOR ALL | |||
| 2000VU | LAV FWD-OCCUPIED | 1WJ | F01 |
| ** ON A/C NOT FOR ALL | |||
| 2000VU | LAV FWD & MID-OCCUPIED | 1WJ | F01 |
| ** ON A/C ALL | |||
| 2001VU | LAVATORY AFT-OCCUPIED | 11WJ | B04 |
D. Operational Test
(1) Make sure that the auxiliary lavatory light comes on when you close circuit breaker 79WL.
(2) Make sure that the mirror lavatory light comes on when you close and lock the lavatory door.
5. Close-up(1) Make sure that the auxiliary lavatory light comes on when you close circuit breaker 79WL.
(2) Make sure that the mirror lavatory light comes on when you close and lock the lavatory door.
Subtask 33-24-12-860-054-A
A. Put the aircraft back to the serviceable condition.
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the lavatory door.
(3) De-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002).
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the lavatory door.
(3) De-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002).
Auxiliary/Mirror Lavatory Light