(2)
On the overhead maintenance panel 50VU:
(a)
Make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off.
(b)
Make sure that a warning notice is in position to tell persons not to energize the FADEC 1(2).
Subtask 24-92-00-010-074
B. Get Access
(1)
Make sure that the access platform is in position on the right side of the engine.
(2)
Make sure that these access panels are removed:
-
For the right pylon: 424AR
-
For the left pylon: 414AR
(3)
Make sure that the right fan cowl is open (Ref. TASK 71-13-00-010-010):
-
FOR 1000EM1
438AR
-
FOR 1000EM2
448AR
4. Procedure
_________
(Ref. Fig. 401/TASK 24-92-00-991-040) Subtask 24-92-00-420-052
A. Installation of the IDG feeder cables
(1) Connection of the feeder cables on the right side of the pylon:
(a)
Install the IDG feeders in the engine electrical box 400VC.
(b)
Install the attachment plate (13), the four bolts (15), the four nuts (12) and tighten the nuts (12).
(c)
Install the new MISCELLANEOUS (Material No. 19-010) on the attachment plate and the connector (14).
(d)
Install the plate (16) on the engine electrical box, install the washers (17), the bolts (18) and tighten the bolts.
(e)
Install the spacers (5), the clamp blocks (6) and the bobbins
(11) on the pylon.
(f)
Install the spacers (7) and the clamps (8).
(g)
Install the washers (9), the nuts (10) and tighten the nuts (10).
(h)
Install the four electrical feeders on the plate 400VT (4) with the nuts (1).
(i)
Install the cover (3) and the new MISCELLANEOUS (Material No. 19-010) (2) on the plate (4).
(j)
Remove the blanking caps from the electrical connectors.
(k)
Make sure that the electrical connectors are clean and in the correct condition.
(l)
Connect the IDG feeder connector to the connector (14).
Subtask 24-92-00-410-075
B. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the right fan cowl (Ref. TASK 71-13-00-410-010):
-
FOR 1000EM1
438AR
-
FOR 1000EM2
448AR
(3)
Close these access panels:
-
For the right pylon: 424AR
-
For the left pylon: 414AR
(4)
Remove the access platform(s).
(5) Remove the warning notice(s). Subtask 24-92-00-710-050
C. Do an Idle Power Test (Ref. TASK 71-00-00-710-012)
(1) Make sure that the IDG 1(2) operates correctly.
(a)
Do the EIS start procedure (upper ECAM DU and lower ECAM DU only) (Ref. TASK 31-60-00-860-001).
(b)
On the ECAM control panel, push the ELEC key to get the ELEC page:
-
Make sure that the voltage of the IDG is 115 VAC.
-
Make sure that the frequency of the IDG is 400Hz + or - 5Hz.
5. Close-up
________ Subtask 24-92-00-942-054
A. Put the aircraft back to its initial configuration
(1) Do the EIS stop procedure
(Ref. TASK 31-60-00-860-002)
TASK 24-92-00-000-002
Removal of the IDG Feeders from the Wing and the Pylon
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
No specific warning notice
No specific access platform 1.6 m (5 ft. 3 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
25-54-12-000-001 Removal of the FWD Cargo Compartment Partition FR34 25-54-12-000-003 Removal of the Sidewall Panels in the FWD Cargo Compartment 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump R 24-92-00-991-042-A Fig. 402
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本文鏈接地址：A320飛機維護手冊 AMM ELECTRICAL POWER 電源2(144)
