1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-56-00-710-001 Operational Test of the Galley Supply 24-56-55-400-001 Installation of the Micro Contactor Located in the Panel 200VU 24-56-55-400-002 Installation of the Contactor Located in the Panel
200VU 25-23-41-400-001 Installation of the Ceiling Panels 25-23-42-400-001 Installation of the Ceiling Panels - Forward Utility
Area
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
24-56-55-991-003 Fig. 403
**ON A/C 301-399,
24-56-55-991-003-A Fig. 403A **ON A/C ALL
3. Job Set-up
__________
**ON A/C 001-049, 051-060, 101-102, 201-201,
Subtask 24-56-55-860-055
A. Safety Precautions
(1)
In the cockpit, on the overhead ELEC panel 35VU, make sure that the GALLEY pushbutton switch is released (the OFF legend is on).
(2)
Make sure that there is a warning notice on the ELEC panel 35VU to tell persons not to operate the GALLEY pushbutton switch.
R **ON A/C 061-099, 103-149, 151-199, 202-299, 301-399, 401-499,
Subtask 24-56-55-860-055-A
A. Safety Precautions
(1)
In the cockpit, on the overhead ELEC panel 35VU, make sure that the GALY & CAB pushbutton switch is released (the OFF legend is on).
(2)
Make sure that there is a warning notice on the ELEC panel 35VU to tell persons not to operate the GALY & CAB pushbutton switch.
**ON A/C ALL
Subtask 24-56-55-865-057
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
**ON A/C 001-049, 051-060, 101-102, 201-201,
122VU ELEC/GALLEY/CTL 1XA S26
**ON A/C ALL
122VU ELEC/GALLEY/CNTOR 7MC S28
R **ON A/C 061-099, 103-149, 151-199, 202-299, 301-399, 401-499,
122VU ELEC/GALY & CAB/CTL 1XA S26
**ON A/C ALL
123VU FWD GALLEY/FEEDER F 16MC AC10 123VU AFT GALLEY/FEEDER E 14MC AF09
**ON A/C 301-399,
123VU FWD GALLEY/FEEDER C 1MC AE03 123VU FWD GALLEY/FEEDER D 2MC AE02 R
R **ON A/C 301-399, 401-499,
R 123VU AFT GALLEY/FEEDER A 3MC AF04
R **ON A/C 401-499,
R 123VU AFT GALLEY/FEEDER B 12MC AD09 R 123VU FWD GALLEY/FEEDER D 2MC AD04 R 123VU FWD GALLEY/FEEDER C 1MC AF09
1EFF : ALL 1 24-56-55Page 429 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL
4. Procedure
_________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 403/TASK 24-56-55-991-003)
**ON A/C 301-399,
(Ref. Fig. 403A/TASK 24-56-55-991-003-A)
**ON A/C ALL
Subtask 24-56-55-420-052
A. Installation of the Micro Contactor
(1)
Install the micro contactor (Ref. TASK 24-56-55-400-001).
Subtask 24-56-55-420-053
B. Installation of the Contactor
(1)
Install the contactor (Ref. TASK 24-56-55-400-002).
Subtask 24-56-55-865-058
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit
breaker(s): R 1XA, 7MC, 2MC, 16MC, 1MC, 14MC, 3MC, 12MC.
Subtask 24-56-55-710-050
D. Do an Operational Test of the Galley Supply (Ref. TASK 24-56-00-710-001).
5. Close-up
________ Subtask 24-56-55-410-052
A. Installation of the Ceiling Panels
(1) Install the ceiling panels (Ref. TASK 25-23-41-400-001) and the forward utility area ceiling panels (Ref. TASK 25-23-42-400-001).
Subtask 24-56-55-942-052
B. Put the aircraft back to its initial configuration.
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the warning notice(s).
DC ELECTRICAL LOAD DISTRIBUTION - DESCRIPTION AND OPERATION
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