Subtask 25-27-00-010-050
B. Get Access
(1)
FOR 4DS
(a)
Open the FWD cargo compartment door (Ref. TASK 52-30-00-860-001).
(b)
Set the CARGO COMPT light switch 6LU to ON.
(c)
Remove the sidewall lining 132JW.
(2)
FOR 14DS
(a)
Open the AFT cargo compartment door (Ref. TASK 52-30-00-860-001).
(b)
Set the CARGO COMPT light switch 8LU to ON.
(c)
Remove the sidewall lining 152FW. Subtask 25-27-00-865-052
C.
Make sure that this(these) circuit breaker(s) is(are) closed: -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------
2000VU DOOR AREA HEAT/FWD 1DS A08 2000VU DOOR AREA HEAT/FWD 3DS A06 2001VU DOOR AREA HEAT/AFT 11DS F05 2001VU DOOR AREA HEAT/AFT 13DS F03
Subtask 25-27-00-865-056
D. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
122VU ELEC/GALLEY/CNTOR 7MC S28
4. Procedure
_________ Subtask 25-27-00-740-050
A. Do this test:
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the related control unit: On the related control unit:
-Push and hold the pushbutton - The indicators come on.
HEATER TEST.
2. Release the pushbutton HEATER The indicators go off. TEST.
5. Close-up
________ Subtask 25-27-00-410-050
A. Close Access
(1)
Put all CB and switches to the initial configuration.
(2)
Make sure that the work area is clean and clear of tool(s) and other items.
(3)
FOR 4DS
(a)
Install the sidewall lining 132JW.
(b)
Set the CARGO COMPT light switch 6LU to OFF.
(c)
Close the FWD cargo compartment door (Ref. TASK 52-30-00-860-002).
(4)
FOR 14DS
(a)
Install the sidewall lining 152FW.
(b)
Set the CARGO COMPT light switch 8LU to OFF.
(c)
Close the AFT cargo compartment door (Ref. TASK 52-30-00-860-002).
Subtask 25-27-00-862-051
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
TASK 25-27-00-710-002
Operational Check of the Floor Panel Heating System by using the Test Button on each Control Unit.
1. Reason for the Job__________________
Refer to the MPD TASK: 252700-01
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power
24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power
FOR FIN 4DS
52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump
52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump
FOR FIN 14DS
52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump
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