W DOC AIRBUS | AMM A320F

Replacement of the Power Unit Fuses for the Passenger Reading Light

TASK 23-73-38-960-002-A
Replacement of the Power Unit Fuses for the Passenger Reading 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
AR
SAFETY CLIP - CIRCUIT BREAKER
 B. 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 24-42-00-862-001-A
De-energize the Ground Service Network Supplied from the External Power
TASK 33-25-00-710-001-A
Operational Test of the Passenger Reading Light System
F Fuses - Power Unit ** ON A/C NOT FOR ALL
F Fuses - Power Unit ** ON A/C NOT FOR ALL
3. Job Set-up
Subtask 23-73-38-861-055-A ** ON A/C NOT FOR ALL
A. Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002)
Subtask 23-73-38-865-063-A ** ON A/C NOT FOR ALL
B. Open, safety and tag this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
2000VUPASSENGER READING LIGHT6LWG06
2000VUPASSENGER READING LIGHT5LWG05
2000VUPASSENGER READING LIGHT4LWG04
2000VUPASSENGER READING LIGHT3LWG03
2000VUPASSENGER READING LIGHT2LWG02
2000VUPASSENGER READING LIGHT1LWG01
Subtask 23-73-38-865-064-A ** ON A/C NOT FOR ALL
C. Open, safety and tag this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
2000VUPASSENGER READING LIGHT6LWG06
2000VUPASSENGER READING LIGHT5LWG05
2000VUPASSENGER READING LIGHT4LWG04
2000VUPASSENGER READING LIGHT3LWG03
2000VUPASSENGER READING LIGHT2LWG02
2000VUPASSENGER READING LIGHT1LWG01
4. Procedure
Subtask 23-73-38-960-051-A ** ON A/C NOT FOR ALL
A. Replacement of the Power Unit Fuses for the Passenger Reading Light
   (1) Remove the section hose (1) from one side of the mounting rail (2).
   (2) Pull and lower the PSIU (1).
   (3) Replace the fuse from the power unit (4).
Subtask 23-73-38-865-067-A ** ON A/C NOT FOR ALL
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
2000VUPASSENGER READING LIGHT6LWG06
2000VUPASSENGER READING LIGHT5LWG05
2000VUPASSENGER READING LIGHT4LWG04
2000VUPASSENGER READING LIGHT3LWG03
2000VUPASSENGER READING LIGHT2LWG02
2000VUPASSENGER READING LIGHT1LWG01
Subtask 23-73-38-710-053-A ** ON A/C NOT FOR ALL
C. Do the operational test of the Passenger Reading Light system.
(Ref. AMM TASK 33-25-00-710-001)
5. Close-up
Subtask 23-73-38-862-053-A ** ON A/C NOT FOR ALL
A. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001)
[Rev.10 from 2021] 2026.04.02 06:12:33 UTC
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