DOC AIRBUS | AMM A320FInstallation of the NLG Intermediate Electrical Harness
TASK 32-21-43-400-004-A
Installation of the NLG Intermediate Electrical Harness
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Expendable Parts
D. Referenced Information
3. Job Set-up
Subtask 32-21-43-850-053-A ** ON A/C NOT FOR ALL
Subtask 32-21-43-420-050-A ** ON A/C NOT FOR ALL
(2) Hold the intermediate harness (22) in position and:
(a) Connect the electrical connector (17) to the connector (16).
(b) Safety the grommets (18) with the AIPC 32-21-43-50-130 BRAID (19).
(c) Install the clamp (4), the washer (3) and the screw (2).
(d) Install the clamp (13), the washers (12) and the screws (11).
(e) Install the cover (1), the washers (15) and the screws (14).
(f) Install the clamp (7), the washer (6) and the screw (5).
(g) Install the clamp (8), the washer (9) and the screw (10).
(h) Install the support (23), the clamp (21), the bolt (20), the washer (25) and the nut (26).
(i) Install the clamp (30), the washer (29) and the nut (28).
(j) Connect the electrical connector (27) to the connector (31).
Subtask 32-21-43-410-050-A ** ON A/C NOT FOR ALL Subtask 32-21-43-710-056-A ** ON A/C NOT FOR ALL 5. Close-up
Subtask 32-21-43-942-050-A ** ON A/C NOT FOR ALL
[Rev.9 from 2019]
2026.04.01 00:42:50 UTC
Installation of the NLG Intermediate Electrical Harness
WARNING:
MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.
WARNING:
PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:
1. Reason for the Job- THE FLIGHT CONTROLS
- THE FLIGHT CONTROL SURFACES
- THE LANDING GEAR AND THE RELATED DOORS
- COMPONENTS THAT MOVE.
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | CAP - BLANKING |
| No specific | AR | WARNING NOTICE(S) |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.06LDG2) | Non Hardening Jointing Putty-High Temp. Area - Structure |
| FIG.ITEM | DESIGNATION | IPC-CSN |
|---|---|---|
| 19 | BRAID | AIPC 32-21-43-50-130 |
| REFERENCE | DESIGNATION |
|---|---|
| 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) |
| TASK 32-00-00-481-001-A | Installation of the Safety Devices on the Landing Gears |
| TASK 32-22-00-410-001-A | Nose Gear Doors - Ground Doors Closing |
| TASK 32-51-00-710-001-A | Operational Test of the Nose Wheel Steering with the CFDS |
NLG - Intermediate Electrical HarnessSubtask 32-21-43-850-053-A ** ON A/C NOT FOR ALL
A. AFR Required CAUTION
Subtask 32-21-43-860-051-A ** ON A/C NOT FOR ALL B. Aircraft Maintenance Configuration
(1) Make sure that the aircraft electrical circuits are de-energized (Ref. AMM TASK 24-41-00-862-002).
(2) Make sure that the safety devices are installed on the landing gears (Ref. AMM TASK 32-00-00-481-001).
(3) Make sure that the WARNING NOTICE(S) is(are) in position:
4. Procedure(1) Make sure that the aircraft electrical circuits are de-energized (Ref. AMM TASK 24-41-00-862-002).
(2) Make sure that the safety devices are installed on the landing gears (Ref. AMM TASK 32-00-00-481-001).
(3) Make sure that the WARNING NOTICE(S) is(are) in position:
- on the panel 400VU, to tell persons not to operate the landing gear control lever,
- on the NWS handwheels and the rudder pedals to tell persons not to operate them.
Subtask 32-21-43-420-050-A ** ON A/C NOT FOR ALL
WARNING:
FOR SAFETY STAND AFT OF THE GEAR LEG WHEN YOU OPERATE THE GROUND OPENING CONTROL OF THE DOOR. CAREFULLY READ THE PLACARD ON THE LEG DOOR BEFORE YOU OPEN THE NOSE GEAR DOORS.
A. Installation of the Intermediate Harness: NOTE: Remove the CAP - BLANKING from the electrical connectors immediately before you connect them.
NOTE: Apply a layer of Non Hardening Jointing Putty-High Temp. Area - Structure (Material No.06LDG2) to the threads of all the nuts and bolts before you install them.
(1) Engage the intermediate harness (22) through the hole of the protector of the torque link assembly (24). (2) Hold the intermediate harness (22) in position and:
(a) Connect the electrical connector (17) to the connector (16).
(b) Safety the grommets (18) with the AIPC 32-21-43-50-130 BRAID (19).
(c) Install the clamp (4), the washer (3) and the screw (2).
(d) Install the clamp (13), the washers (12) and the screws (11).
(e) Install the cover (1), the washers (15) and the screws (14).
(f) Install the clamp (7), the washer (6) and the screw (5).
(g) Install the clamp (8), the washer (9) and the screw (10).
(h) Install the support (23), the clamp (21), the bolt (20), the washer (25) and the nut (26).
(i) Install the clamp (30), the washer (29) and the nut (28).
(j) Connect the electrical connector (27) to the connector (31).
Subtask 32-21-43-942-050-A ** ON A/C NOT FOR ALL
A. Removal of Equipment
(1) Remove the WARNING NOTICE(S).
(2) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(1) Remove the WARNING NOTICE(S).
(2) Remove the ground support and maintenance equipment, the special and standard tools and all other items.