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R AC Current Contactor (51XU1 and 51XU2)
R Figure 405/TASK 24-22-17-991-005
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1 1
1CES 1
R (10) Remove the current transformer (1).
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TASK 24-22-17-400-001
Installation of the AC Current Transformers (41XU1, 41XU2, 42XU1, 42XU2, 42XU3 and 42XU4)
WARNING : MAKE SURE THAT NO AC OR DC POWER IS CONNECTED TO THE AIRCRAFT
_______ ELECTRICAL CIRCUITS. THERE IS A RISK OF ELECTROCUTION IF THE AC OR DC POWER STAYS CONNECTED.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
FOR FIN 41XU1, 41XU2 No specific access platform 1.6 m (5 ft. 3 in.) FOR FIN 41XU1, 41XU2, 42XU1, 42XU2, 42XU3, 42XU4 No specific warning notice(s) FOR FIN 42XU3, 42XU4 No specific cable ties No specific Torque Wrench : range 0.00 to 1.20 m.daN
(0.00 to 9.00 lbf.ft) No specific Torque Wrench : range 0.20 to 3.60 m.daN
(2.00 to 26.00 lbf.ft) FOR FIN 42XU1, 42XU2 No specific Torque Wrench : range 0.00 to 1.20 m.daN
(0.00 to 9.00 lbf.ft)
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B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-740-002 24-22-17-991-001
FOR FIN 41XU1, 41XU2 24-41-00-861-002 24-41-00-862-002 25-54-12-400-002 52-30-00-860-002 24-22-17-991-002
Operational Test of the Ground power Control Unit (GPCU)Fig. 401
Energize the Aircraft Electrical Circuits from Engine 1(2)De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2)Installation of the Ceiling Panels in the FWD Cargo CompartmentClose the FWD or AFT Cargo-Compartment Door with the Yellow Electric PumpFig. 402
FOR FIN 42XU1, 42XU2, 42XU3, 42XU4
24-41-00-862-002
25-11-41-000-001 25-11-41-400-001 FOR FIN 42XU1, 42XU2 24-41-00-861-002 De-energize the Aircraft Electrical Circuits Supplied from the External PowerRemoval of the Third Occupant SeatInstallation of the Third Occupant Seat
Energize the Aircraft Electrical Circuits from the External Power
**ON A/C 063-099, 153-199, 206-228, 301-302,
24-22-17-991-004-A Fig. 403A
**ON A/C 001-049, 051-062, 101-105, 151-152, 201-205,
24-22-17-991-003 Fig. 404
FOR FIN 42XU3, 42XU4
24-22-17-991-003 Fig. 404
**ON A/C 063-099, 153-199, 206-228, 301-302,
24-22-17-991-003-A Fig. 404A
FOR FIN 42XU3
21-26-00-710-002 Operational Check of Override Function (BLOWER and EXTRACT)
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24-24-00-710-001 Operational Test of the Emergency Generation System
24-26-00-710-001 Operational Test of the Manual and Automatic Shedding
of the Galleys
24-26-00-710-002 Operational Test of the Manual and Automatic Galley
and Bus Shedding
24-32-00-710-001 Operational Test of the DC Generation Switching
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power
28-21-00-710-001 Operational Test of the Wing-Tank Fuel Control
29-12-00-710-001 Functional Check of Blue Electrical Pump Pressure by
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