DOC AIRBUS | AMM A320FInstallation of the Light Module
TASK 23-73-12-400-003-A
Installation of the Light Module
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Referenced Information
3. Job Set-up
Subtask 23-73-12-861-055-A ** ON A/C NOT FOR ALL Subtask 23-73-12-865-057-A ** ON A/C NOT FOR ALL
Subtask 23-73-12-420-053-A ** ON A/C NOT FOR ALL
Subtask 23-73-12-862-052-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.03.31 23:17:40 UTC
Installation of the Light Module
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| TASK 23-73-00-740-003-A | BITE-Test of the Cabin Intercommunication Data System (CIDS) through the PTP |
| TASK 23-73-00-861-001-A | Energize the Cabin Intercommunication Data System (CIDS) |
| 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) |
Light ModuleSubtask 23-73-12-861-055-A ** ON A/C NOT FOR ALL Subtask 23-73-12-865-057-A ** ON A/C NOT FOR ALL
B. 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 | |||
| 121VU | COM /CIDS/FWD ATTND/PNL | 170RH | Q14 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM /CIDS/FLT ATTND/PNL | 170RH | Q14 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM/FAP1/NORM | 170RH | Q14 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM NAV/CIDS/FWD ATTND/PNL | 170RH | Q14 |
Subtask 23-73-12-420-053-A ** ON A/C NOT FOR ALL
A. Installation of the light module
(1) Clean the component interfaces and the adjacent area.
(2) Do an inspection of the component interfaces and the adjacent area.
(3) Connect the electrical connection (5).
(4) Carefully install the light module (4).
(5) Tighten the quick release fasteners (3).
(6) Make sure that the work area is clean and clear of tools and other items.
(7) Carefully close the Fwd Attendant Panel (FAP) door (2). Make sure that you hear a click when the door (2) locks in position.
Subtask 23-73-12-865-058-A ** ON A/C NOT FOR ALL (1) Clean the component interfaces and the adjacent area.
(2) Do an inspection of the component interfaces and the adjacent area.
(3) Connect the electrical connection (5).
(4) Carefully install the light module (4).
(5) Tighten the quick release fasteners (3).
(6) Make sure that the work area is clean and clear of tools and other items.
(7) Carefully close the Fwd Attendant Panel (FAP) door (2). Make sure that you hear a click when the door (2) locks in position.
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 23-73-12-869-052-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM /CIDS/FWD ATTND/PNL | 170RH | Q14 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM /CIDS/FLT ATTND/PNL | 170RH | Q14 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM/FAP1/NORM | 170RH | Q14 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM NAV/CIDS/FWD ATTND/PNL | 170RH | Q14 |
C. Aircraft Maintenance Configuration
(1) Make sure that the Cabin Intercommunication Data System (CIDS) is energized
(Ref. AMM TASK 23-73-00-861-001).
Subtask 23-73-12-740-052-A ** ON A/C NOT FOR ALL (1) Make sure that the Cabin Intercommunication Data System (CIDS) is energized
(Ref. AMM TASK 23-73-00-861-001).
D. Do the BITE test of the Cabin Intercommunication Data System (CIDS). (Ref. AMM TASK 23-73-00-740-003)
5. Close-upSubtask 23-73-12-862-052-A ** ON A/C NOT FOR ALL