DOC AIRBUS | AMM A320FInstallation of the Power Outlet Unit(s)
TASK 25-21-37-400-001-A
Installation of the Power Outlet Unit(s)
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 25-21-37-860-050-A ** ON A/C NOT FOR ALL Subtask 25-21-37-865-056-A ** ON A/C NOT FOR ALL
Subtask 25-21-37-210-050-A ** ON A/C NOT FOR ALL
Subtask 25-21-37-862-050-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.03.31 23:30:24 UTC
Installation of the Power Outlet Unit(s)
ZONE: 200
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 200 | UPPER HALF FUSELAGE |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 24-42-00-861-001-A | Energize the Ground Service Network from the External Power |
| TASK 24-42-00-862-001-A | De-energize the Ground Service Network Supplied from the External Power |
| TASK 25-21-00-710-002-A | Operational Test of the In-Seat Power-Supply System (PED Power Supply) |
Power Outlet UnitSubtask 25-21-37-860-050-A ** ON A/C NOT FOR ALL Subtask 25-21-37-865-056-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 | |||
| 2000VU | INSEAT POWER-MCU 2 | 59HP | B08 |
| 2000VU | INSEAT POWER-MCU 1 | 58HP | B05 |
| ** ON A/C NOT FOR ALL | |||
| 2000VU | SEAT POWER-MCU 2 | 59HP | B08 |
| 2000VU | SEAT POWER-MCU 1 | 58HP | B05 |
Subtask 25-21-37-210-050-A ** ON A/C NOT FOR ALL
A. Preparation for Installation
(1) Clean the component interfaces and the adjacent area.
(2) Do an inspection of the component interfaces and the adjacent area.
Subtask 25-21-37-420-050-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.
B. Installation of the Power Outlet Unit
(1) Remove the CAP-BLANKING from each electrical connector and receptacle.
(2) Make sure that all the electrical connections are clean and in the correct condition.
(3) Hold the outlet units (1) in position and connect the electrical connectors (4).
(4) Carefully install the outlet units (1) and make sure that they are in the correct position.
(5) TORQUE the screws (2) to between 6 and 4 lbf.in (0.07 and 0.05 m.daN )
.
(6) Make sure that the latches (3) hold the outlet units (1) tightly.
(7) Make sure that the work area is clean and clear of tools and other items.
Subtask 25-21-37-420-050-B ** ON A/C NOT FOR ALL (1) Remove the CAP-BLANKING from each electrical connector and receptacle.
(2) Make sure that all the electrical connections are clean and in the correct condition.
(3) Hold the outlet units (1) in position and connect the electrical connectors (4).
(4) Carefully install the outlet units (1) and make sure that they are in the correct position.
(5) TORQUE the screws (2) to between 6 and 4 lbf.in (0.07 and 0.05 m.daN )
. (6) Make sure that the latches (3) hold the outlet units (1) tightly.
(7) Make sure that the work area is clean and clear of tools and other items.
B. Installation of the Power Outlet Units
(1) Remove the CAP-BLANKING from each electrical connector and receptacle.
(2) Make sure that all the electrical connections are clean and in the correct condition.
(3) Hold the outlet units (3) in position and connect the electrical connectors (6).
(4) Carefully install the outlet units (3) and make sure that they are in the correct position.
(5) TORQUE the screws (4) to between 0.077 and 0.063 m.daN (6.81 and 5.58 lbf.in ).
(6) Make sure that the latches (5) hold the outlet units (3) tightly.
(7) Install the front plates:
(a) Put the front plates (2) in position, make sure that the hooks (7) engage correctly with the outlet units (3) and install the screws (1).
(b) TORQUE the screws (1) to between 0.0055 and 0.0045 m.daN (0.49 and 0.40 lbf.in ).
(8) Make sure that the work area is clean and clear of tools and other items.
Subtask 25-21-37-865-052-A ** ON A/C NOT FOR ALL (1) Remove the CAP-BLANKING from each electrical connector and receptacle.
(2) Make sure that all the electrical connections are clean and in the correct condition.
(3) Hold the outlet units (3) in position and connect the electrical connectors (6).
(4) Carefully install the outlet units (3) and make sure that they are in the correct position.
(5) TORQUE the screws (4) to between 0.077 and 0.063 m.daN (6.81 and 5.58 lbf.in )
. (6) Make sure that the latches (5) hold the outlet units (3) tightly.
(7) Install the front plates:
(a) Put the front plates (2) in position, make sure that the hooks (7) engage correctly with the outlet units (3) and install the screws (1).
(b) TORQUE the screws (1) to between 0.0055 and 0.0045 m.daN (0.49 and 0.40 lbf.in )
. (8) Make sure that the work area is clean and clear of tools and other items.
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 25-21-37-710-050-A ** ON A/C NOT FOR ALL 5. Close-up| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2000VU | INSEAT POWER-MCU 2 | 59HP | B08 |
| 2000VU | INSEAT POWER-MCU 1 | 58HP | B05 |
| ** ON A/C NOT FOR ALL | |||
| 2000VU | SEAT POWER-MCU 2 | 59HP | B08 |
| 2000VU | SEAT POWER-MCU 1 | 58HP | B05 |
Subtask 25-21-37-862-050-A ** ON A/C NOT FOR ALL