DOC AIRBUS | AMM A320FInstallation of the Indicator Light
TASK 52-35-12-400-001-A
Installation of the Indicator Light
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 52-35-12-865-052-A
Subtask 52-35-12-420-050-B ** ON A/C NOT FOR ALL
Subtask 52-35-12-410-050-A
[Rev.10 from 2021]
2026.04.02 06:28:09 UTC
Installation of the Indicator Light
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | Torque wrench: range to between 0.132 and 0.108 m.daN (11.68 and 9.56 lbf.in )  | |
| 98F52308330000 | 1 | SPANNER-WRENCH |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.06CMD9) | Silicone Adhesive Sealant-General Purpose One part legacy |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 130 | FWD CARGO COMPT AFT BULKHEAD OF AVNCS COMPT TO FWD PRESSURE BULKHEAD OF WING CENTER BOX |
| 134AR |
| 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) |
| ESPM 204511 | |
| ESPM 204512 | |
Indicator Light 9MJSubtask 52-35-12-865-052-A
A. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
Subtask 52-35-12-860-050-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C ALL | |||
| 122VU | DOORS/CARGO | 1MJ | T12 |
B. Aircraft Maintenance Configuration
(1) Make sure that the access panel 134AR is opened.
4. Procedure(1) Make sure that the access panel 134AR is opened.
Subtask 52-35-12-420-050-B ** ON A/C NOT FOR ALL
A. Installation of the Indicator Light 9MJ
(1) Install the lamp body (4) in the mounting bracket (6) as follows:
(a) Connect the wire harness (9) to the terminals of the lamp body (4) ESPM 204512.
(b) Put a layer of the Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) between the lamp body (4) and the wire harness (9) to give protection to the terminals.
(c) Put the lamp body (4) with the castle nut (8) and the tab washer (7) in position in the mounting bracket (6).
(d) Make sure that the tab washer (7) engages into the hole of the mounting bracket (6).
(e) Install the castle nut (5) on the lamp body (4).
(f) TORQUE the castle nut (5) with the 98F52308330000 SPANNER-WRENCH to between 0.132 and 0.108 m.daN (11.68 and 9.56 lbf.in ).
(2) Install the lamp (3) in the lamp body (4) as follows:
(a) Make sure that the lamp body (4) is in the correct condition.
(b) Put the lamp (3) into the lamp body (4).
(c) Install the lamp cover (1) together with the rubber cap (2) on the lamp body (4) and turn it.
(d) Make sure that the rubber cap (2) is installed correctly on the castle nut (5).
Subtask 52-35-12-420-050-C ** ON A/C NOT FOR ALL (1) Install the lamp body (4) in the mounting bracket (6) as follows:
(a) Connect the wire harness (9) to the terminals of the lamp body (4) ESPM 204512.
(b) Put a layer of the Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) between the lamp body (4) and the wire harness (9) to give protection to the terminals.
(c) Put the lamp body (4) with the castle nut (8) and the tab washer (7) in position in the mounting bracket (6).
(d) Make sure that the tab washer (7) engages into the hole of the mounting bracket (6).
(e) Install the castle nut (5) on the lamp body (4).
(f) TORQUE the castle nut (5) with the 98F52308330000 SPANNER-WRENCH to between 0.132 and 0.108 m.daN (11.68 and 9.56 lbf.in )
. (2) Install the lamp (3) in the lamp body (4) as follows:
(a) Make sure that the lamp body (4) is in the correct condition.
(b) Put the lamp (3) into the lamp body (4).
(c) Install the lamp cover (1) together with the rubber cap (2) on the lamp body (4) and turn it.
(d) Make sure that the rubber cap (2) is installed correctly on the castle nut (5).
A. Installation of the Indicator Light 9MJ
(1) Connect the wire harness (1) to the terminals of the lamp body (2) ESPM 204511.
(2) Put the lamp body (2) with the key washer (3) in position at the mounting bracket (4).
(3) Make sure that the key washer (3) engages into the hole of the mounting bracket (4).
(4) Install the lock washer (6) and the nut (5) on the lamp body (2).
(5) Tighten the nut (5) and safety it with the lock washer (6).
Subtask 52-35-12-865-051-A (1) Connect the wire harness (1) to the terminals of the lamp body (2) ESPM 204511.
(2) Put the lamp body (2) with the key washer (3) in position at the mounting bracket (4).
(3) Make sure that the key washer (3) engages into the hole of the mounting bracket (4).
(4) Install the lock washer (6) and the nut (5) on the lamp body (2).
(5) Tighten the nut (5) and safety it with the lock washer (6).
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 52-35-12-710-050-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C ALL | |||
| 122VU | DOORS/CARGO | 1MJ | T12 |
C. Operational Test
(1) Make sure the aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
(2) Push the lamp cover (1) and examine the indicator light comes on.
Subtask 52-35-12-710-050-B ** ON A/C NOT FOR ALL (1) Make sure the aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
(2) Push the lamp cover (1) and examine the indicator light comes on.
C. Operational Test
(1) Make sure the aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
(2) Push the lamp cover and make sure that the indicator light comes on.
5. Close-up(1) Make sure the aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
(2) Push the lamp cover and make sure that the indicator light comes on.
Subtask 52-35-12-410-050-A
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the access panel 134AR.
Subtask 52-35-12-862-050-A (1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the access panel 134AR.