__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) No specific access platform 1.8 m (5 ft. 11 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-22-18-991-001 Fig. 401
3. Job Set-up
__________ Subtask 24-22-18-865-050
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 50XU1
122VU ELEC/GCU/1 2XU1 T26 122VU ELEC/IDG1/DISC 1XT T24
FOR 50XU2 122VU ELEC/GCU/2 2XU2 T27 122VU ELEC/IDG2/DISC 2XT T25
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B. Get Access
(1)
Put an access platform in position at the access door 822 of the electronics compartment.
(2)
Open the access door 822.
(3)
Open the access door of the relay box 103VU (5).
4. Procedure
_________
(Ref. Fig. 401/TASK 24-22-18-991-001) Subtask 24-22-18-020-050
A. Removal of the TDC AC Sensor
(1)
Hold the sensor (3).
(2)
Loosen the screws (4).
(3)
Remove the sensor (3).
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Time Delay Closing (TDC) AC Sensor
Figure 401/TASK 24-22-18-991-001
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TASK 24-22-18-400-001
Installation of the TDC AC Sensor 1(2) (50XU1, 50XU2)
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 1.8 m (5 ft. 11 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R 24-41-00-740-002 Operational Test of the Ground power Control Unit (GPCU) 24-22-18-991-001 Fig. 401
3. Job Set-up
__________
Subtask 24-22-18-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the access platform is in position at the access door 822 of the electronics compartment.
(2)
Make sure that the access door 822 is open.
(3)
Make sure that the access door 103VU (5) is open.
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B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 50XU1
122VU ELEC/GCU/1 2XU1 T26
122VU ELEC/IDG1/DISC 1XT T24
FOR 50XU2 122VU ELEC/GCU/2 2XU2 T27 122VU ELEC/IDG2/DISC 2XT T25
4. Procedure
_________
(Ref. Fig. 401/TASK 24-22-18-991-001) Subtask 24-22-18-420-050
A. Installation of the TDC AC Sensor
(1) Put the sensor (3) in position on the barrels (2) of the base (1).
(2) Tighten the screws (4). Subtask 24-22-18-865-052
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 2XU1, 2XU2, 1XT, 2XT
Subtask 24-22-18-710-050
C. Do the operational test with the BITE of the GPCU from the CFDS
(Ref. TASK 24-41-00-740-002).
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 24-22-18Page 405 1201-299, 301-399, 1Aug 01/05 1 1 1CES 1 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1(125)
