W DOC AIRBUS | AMM A320F

Operational Test of the Automatic Galley Shedding


TASK 24-27-00-710-002-A
Operational Test of the Automatic Galley Shedding


1. Reason for the Job
Make sure that the automatic galley shedding is operative when there are no more indications on the ECAM ELEC page.
2. Job Set-up Information
 A. 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 24-41-00-862-002-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)
3. Job Set-up
Subtask 24-27-00-860-051-A
A. Aircraft Maintenance Configuration
   (1) Energize the aircraft electrical circuits from the APU (Ref. AMM TASK 24-41-00-861-002).
   (2) In the cockpit, on the overhead panel 35VU, make sure that the GALLEY pushbutton switch is pushed (the OFF legend is off).
   (3) In the forward and aft galleys, make sure that all the units operate.
Subtask 24-27-00-865-050-A
B. Make sure that this(these) circuit breaker(s) is(are) closed:
PANELDESIGNATIONFINLOCATION
** ON A/C ALL
122VUELEC/GALY & CAB/CTL1XAS26
122VUELEC/GALY & CAB/FAULT/LT CTL8XAS25
122VUELEC/GALY & CAB/GND/FLT/LOGIC7XAS24
4. Procedure
Subtask 24-27-00-710-051-A
A. Operational Test of the Automatic Galley Sheeding:
ACTION
RESULT
1.On the panel 122VU:
  • open the circuit breaker 7XA.
In the forward and aft galleys:
  • make sure that only the secondary units operate.
5. Close-up
Subtask 24-27-00-865-052-A
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C ALL
122VUELEC/GALY & CAB/GND/FLT/LOGIC7XAS24
Subtask 24-27-00-862-051-A
B. De-energize the aircraft electrical circuits supplied from the APU. (Ref. AMM TASK 24-41-00-862-002).
[Rev.10 from 2021] 2026.03.31 23:22:57 UTC