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 R No specific Torque Wrench : range 5.00 to 35.00 lbf.in R (0.05 to 0.40 m.daN)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
25-23-41-400-001 Installation of the Ceiling Panels 25-23-42-400-001 Installation of the Ceiling Panels - Forward Utility Area 24-56-55-991-002 Fig. 402
3. Job Set-up
__________
**ON A/C 001-049, 051-060, 101-102, 201-201,
Subtask 24-56-55-860-053
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 24-56-55-860-053-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 24-56-55-865-054
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 **ON A/C ALL 1XA S26
R 122VU ELEC/GALLEY/CNTOR **ON A/C 061-099, 103-149, 151-199, 202-299, 301-399, 401-499, 7MC S28
122VU ELEC/GALY & CAB/CTL **ON A/C ALL 1XA S26
123VU FWD GALLEY/FEEDER F 123VU AFT GALLEY/FEEDER E **ON A/C 301-399, 16MC 14MC AC10AF09
R 123VU FWD GALLEY/FEEDER C 123VU FWD GALLEY/FEEDER D 1MC 2MC AE03AE02
R **ON A/C 301-399, 401-499,
R 123VU AFT GALLEY/FEEDER A 3MC AF04
R -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------**ON A/C 401-499,
R R R 123VU AFT GALLEY/FEEDER B 123VU FWD GALLEY/FEEDER D 123VU FWD GALLEY/FEEDER C 12MC 2MC 1MC AD09 AD04 AF09
**ON A/C ALL
4. Procedure_________
(Ref. Fig. 402/TASK 24-56-55-991-002)
Subtask 24-56-55-420-051
A. Installation of the Contactor
CAUTION : MAKE SURE THAT THE CONTACTOR LOCATING PIN IS CORRECTLY ENGAGED_______ IN ITS RECESS LOCATED IN ONE POWER TERMINAL. THIS PREVENTS DAMAGE TO THE LOCATING PIN WHEN YOU APPLY THE TORQUE.
(1) Install the contactor (3) on the 6 tapped barrels (2) of the contactor base (1).
(2) TORQUE the captive screws (5) to between 23.90 and 26.55 lbf.in (0.27 and 0.30 m.daN).
(3) Remove the blanking caps from the electrical connectors.
(4) Make sure that the electrical connectors are clean and in the correct condition.
(5) Connect the electrical connector (4).
5. Close-up________
Subtask 24-56-55-865-055
R A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1XA, 7MC, 2MC, 16MC, 1MC, 14MC, 3MC, 12MC.
Subtask 24-56-55-410-051
B. 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 24-56-55-942-051
C. 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).
1EFF : ALL 1 24-56-55Page 420 1 1 Aug 01/05R 1 1 1CES 1
TASK 24-56-55-000-003
Removal of the Micro Contactor or/and Contactor Located in the Panel 200VU WARNING : MAKE SURE THAT NO AC OR DC POWER IS CONNECTED TO THE AIRCRAFT
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