W DOC AIRBUS | TSM A320F

Socket - No 28 VDC at the Maintenance Socket of the Air Conditioning Compt.


TASK 33-32-00-810-801-A
Socket - No 28 VDC at the Maintenance Socket of the Air Conditioning Compt.


1. Possible Causes
  • MAINTENANCE SOCKET (2LK)
  • wiring
2. Job Set-up Information
 A. Referenced Information
REFERENCE
DESIGNATION
AMM 33-32-00-720-001
Functional Test of the Maintenance Socket in the Air Conditioning Duct and Accessory Compartment (LK)
ASM 333201
3. Fault Confirmation
Subtask 33-32-00-710-050-A
A. Do the functional test of the maintenance socket AMM 33-32-00-720-001.
4. Fault Isolation
Subtask 33-32-00-810-050-A
A. If the functional test shows there is no 28 VDC at the maintenance socket:
  • replace the MAINTENANCE SOCKET (2LK).
   (1) If the fault continues:
  • do a check and repair the wiring between:
    CB 1LK and SOCKET 2LK pin +
    GND and SOCKET 2LK pin N ASM 333201.
Subtask 33-32-00-710-051-A
B. Do the test as given in Para. 3. A.
5. Close-up
Subtask 33-32-00-860-050-A
A. Put the aircraft back to its initial configuration.
[Rev.8 from Aug 2018] 2026.04.04 04:31:56 UTC