-
On the panel 108VU, all the lights are off.
Subtask 24-41-00-020-050
B. Disconnect the connector WARNING : DE-ENERGIZE THE ELECTRICAL POWER SUPPLY BEFORE YOU DISCONNECT
_______ THE CONNECTOR OF THE GROUND POWER UNIT. IF NOT DANGEROUS ARCING CAN OCCUR.
(1) Disconnect the connector of the ground power unit from the external power receptacle.
Subtask 24-41-00-080-050
C. Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(1) Disconnect the snap hook from the fitting on the aircraft structure.
(2) Disconnect the aircraft electrical ground connector. Subtask 24-41-00-410-051
D. Close Access
(1) Close the access door 121AL.
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TASK 24-41-00-862-002- 01
De-energize the Aircraft Electrical Circuits Supplied from the APU
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
31-60-00-860-002 EIS Stop Procedure
R 49-00-00-860-004 APU Shutdown by External Power (GTCP 36-300) 49-00-00-860-006 APU Shutdown by External Power (APS 3200) 49-00-00-860-009 APU Shutdown by External Power (131-9(A))
3. Job Set-up
__________
Subtask 24-41-00-869-068
A. Aircraft Maintenance Configuration
(1) On the panel 35VU, make sure that the APU GEN pushbutton switch is pushed (OFF legend is off).
4. Procedure
_________
Subtask 24-41-00-862-052
A. De-energize the aircraft electrical circuits from the APU
(1) On the ELEC panel 35VU, release the APU GEN pushbutton switch.
5. Close-up________
R Subtask 24-41-00-860-053
R A. Put the aircraft back to its initial configuration.
R (1) Stop the APU:
R - GTCP 36-300 (Ref. TASK 49-00-00-860-004)
R or
R - APS 3200 (Ref. TASK 49-00-00-860-006)
R or
R - 131-9(A) (Ref. TASK 49-00-00-860-009).
R (2) Do the EIS stop procedure
R (Ref. TASK 31-60-00-860-002).
R TASK 24-41-00-862-002- 02 De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2)
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
31-60-00-860-002 EIS Stop Procedure
71-00-00-710-001 Dry Motoring Check
3. Job Set-up
__________
Subtask 24-41-00-869-069
A. Not Applicable
4. Procedure
_________
Subtask 24-41-00-862-053
A. De-energize the aircraft electrical circuits from the engine
NOTE : The procedure is the same for the engine 1 and 2.
____
(1)
Stop the engine 1(2) (Ref. TASK 71-00-00-710-001).
(2)
On the ELEC panel 35VU, make sure that the FAULT legend of the GEN 1(2) pushbutton switch comes on.
5. Close-up
________ Subtask 24-41-00-860-054
A. Put the aircraft back to its initial configuration.
(1)
On the panel 35VU, release the BAT1 and BAT2 pushbutton switches :
-the FAULT legends of the GEN1 and GEN2 pushbutton switches go off.
(2)
Do the EIS stop procedure
(Ref. TASK 31-60-00-860-002)
AC EXTERNAL POWER CONTROL (GPCU OR GAPCU) - ADJUSTMENT/TEST
___________________________________________________________ R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-228, 301-302,
TASK 24-41-00-740-002
Operational Test of the Ground power Control Unit (GPCU)
1.
Reason for the Job
__________________
Refer to the MPD TASK: 244100-01
2.
Job Set-up Information
______________________
A. Referenced Information
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320飞机维护手册 AMM ELECTRICAL POWER 电源2(81)
