Reactivation of the Galley Supply System

TASK 24-56-00-440-001-A
Reactivation of the Galley Supply System

1. Reason for the Job
MMEL 24-26-01B
GALLEY AUTOMATIC LOAD SHED SYSTEM
2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TASK 11-00-00-000-003-A	Removal of the Pressurized Area Placards
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)
TSM 24-56-00-810-801	Galley Supply Fault

3. Job Set-up
Subtask 24-56-00-861-051-A

A. Energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-861-002).

Subtask 24-56-00-865-051-A

B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C ALL
122VU	ELEC/GALLEY/CNTOR	7MC	S28
** ON A/C NOT FOR ALL
123VU	AFT GALLEY/FEEDER A	3MC	AF04
** ON A/C ALL
123VU	FWD GALLEY/FEEDER F	16MC	AC10
123VU	AFT GALLEY/FEEDER E	14MC	AF09
** ON A/C NOT FOR ALL
123VU	AFT GALLEY/FEEDER B	12MC	AD09
123VU	FWD GALLEY/FEEDER D	2MC	AD04
123VU	FWD GALLEY/FEEDER C	1MC	AE10
** ON A/C NOT FOR ALL
123VU	FWD GALLEY/FEEDER D	2MC	AE02

4. Procedure
Subtask 24-56-00-440-050-A

A. Reactivation of the Galley Supply
(1) Do the trouble shooting procedure of the galley supply system TSM 24-56-00-810-801.
(2) Remove the PLACARD "INOP" from the galley electrical panel(s) and galley equipment(s) (Ref. AMM TASK 11-00-00-000-003).
(3) Make an entry in the logbook.

5. Close-up
Subtask 24-56-00-862-052-A

A. De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.03.31 23:25:06 UTC