_______
 WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE

_______
 YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-31-31-660-001 Cold Weather Maintenance - Indicating/Recording
 systems and Navigation 12-34-24-869-002 Aircraft Grounding for the Maintenance Operations 31-60-00-860-001 EIS Start Procedure
R  49-00-00-860-003 APU Start by External Power (GTCP 36-300) 49-00-00-860-005 APU Start by External Power (APS 3200) 49-00-00-860-008 APU Start by External Power (131-9(A))
 3. Job Set-up
__________
 Subtask 24-41-00-860-051

 A. Aircraft Maintenance Configuration NOTE : In the avionics compartment, if the temperature is below -15 deg.C
____ (+5.00 deg.F), do the cold-weather maintenance procedure (Ref. TASK 12-31-31-660-001).
 (1)
 The aircraft must be grounded (Ref. TASK 12-34-24-869-002).

 (2)
 On the ELEC panel 35VU, make sure that:

 -the GEN1, GEN2, APU GEN, BUS TIE and AC ESS FEED pushbutton switches are pushed,

 (3) On the overhead CTL and IND panel 22VU, make sure that BLOWER and
 EXTRACT pushbutton switches are pushed.
 4. Procedure_________ 
R  Subtask 24-41-00-861-052 
R  A. Energize the aircraft electrical circuit from the APU. 
R  (1) Start the APU: 
R  - GTCP 36-300 (Ref. TASK 49-00-00-860-003) 
R  or 
R  - APS 3200 (Ref. TASK 49-00-00-860-005) 
R  or 
R  - 131-9(A) (Ref. TASK 49-00-00-860-008). 
R  (2) Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) 
R  (Ref. TASK 31-60-00-860-001). 
R  (3) On the ECAM control panel, push the ELEC key (on the lower ECAM DU, 
R  the ELEC page comes into view). 
R  (4) Make sure that the APU energizes the aircraft electrical circuit 
R  correctly. 
R  (5) On the VENTILATION section of the panel 22VU: 
R  - make sure that the FAULT legends of the BLOWER and EXTRACT 
R  pushbutton switches are off. 
R  NOTE : This is an indication of the correct operation of the avionics____ 
R  equipment ventilation.

R TASK 24-41-00-861-002- 02 Energize the Aircraft Electrical Circuits from Engine 1(2) WARNING : MAKE SURE THAT THE AIRCRAFT IS GROUNDED.
_______
 WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE

_______
 YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-31-31-660-001 Cold Weather Maintenance - Indicating/Recording
 systems and Navigation 12-34-24-869-002 Aircraft Grounding for the Maintenance Operations 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
 APU 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
 from the APU
 31-60-00-860-001 EIS Start Procedure
 71-00-00-710-003 Engine Automatic Start

 3. Job Set-up
__________
 Subtask 24-41-00-860-052

 A. Aircraft Maintenance Configuration NOTE : In the avionics compartment, if the temperature is below -15 deg.C
____ (+5.00 deg.F), do the cold-weather maintenance procedure (Ref. TASK 12-31-31-660-001).
 NOTE : The procedure is the same for the engines 1 and 2.
____
 (1) The aircraft must be grounded (Ref. TASK 12-34-24-869-002).
R 1EFF : ALL 1 24-41-00Page 209 1 1 Aug 01/04 1 1 1CES 1

 (2)
 Do not energize the aircraft electrical circuits from the external power.

 (3)
 Energize the aircraft electrical circuits from APU (Ref. TASK 24-41-00-861-002).

 4. Procedure
_________
　
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