Installation of the IDG Feeders on the Pylon

TASK 24-92-00-400-001-A
Installation of the IDG Feeders on 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	AR	ACCESS PLATFORM 2M (6 FT)
No specific	1	ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE
No specific	AR	WARNING NOTICE(S)

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.14QFB1)	Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
414AR, 424AR
413AR, 423AR
FOR [1000EM1] (ENGINE-1)
438AR
FOR [1000EM2] (ENGINE-2)
448AR

D. Referenced Information

REFERENCE	DESIGNATION
TASK 24-41-00-861-002-A	Energize the Aircraft Electrical Circuits from the External Power
TASK 24-41-00-861-002-A-01	Energize the Aircraft Electrical Circuits from the APU
TASK 24-41-00-861-002-A-02	Energize the Aircraft Electrical Circuits from Engine 1(2)
TASK 24-41-00-862-002-A	De-energize the Aircraft Electrical Circuits Supplied from the External Power
TASK 24-41-00-862-002-A-01	De-energize the Aircraft Electrical Circuits Supplied from the APU
TASK 24-41-00-862-002-A-02	De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2)
TASK 54-52-11-000-002-A	Removal of the Access Panels
TASK 54-52-11-000-002-B	Removal of the Access Panels
TASK 54-52-11-400-002-A	Installation of the Access Panels
TASK 54-52-11-400-002-B	Installation of the Access Panels
TASK 71-13-00-010-010-A	Opening of the Fan Cowls 437AL(447AL),438AR(448AR)
TASK 71-13-00-010-040-A	Opening of the Fan Cowl Doors
TASK 71-13-00-010-040-B	Opening of the Fan Cowl Doors
TASK 71-13-00-410-010-A	Closing of the Fan Cowls 437AL(447AL),438AR(448AR)
TASK 71-13-00-410-040-A	Closing of the Fan Cowl Doors
TASK 71-13-00-410-040-B	Closing of the Fan Cowl Doors
ESPM 204452
ESPM 2052100
AWM 242201
AWM 242202
IDG Feeders on the Pylon

3. Job Set-up
Subtask 24-92-00-860-082-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) On the center pedestal, on the panel 115VU, make sure that a WARNING NOTICE(S) is in position to tell persons not to start the engine.
(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(S) is in position to tell persons not to energize the FADEC 1(2).

Subtask 24-92-00-010-074-A ** ON A/C NOT FOR ALL

B. Get Access
(1) Make sure that the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE is in position on the right side of the engine.
(2) Make sure that these access panels are removed (Ref. AMM TASK 54-52-11-000-002):

For the right pylon: 424AR
For the left pylon: 414AR.

(3) Make sure that the right fan cowl is open (Ref. AMM TASK 71-13-00-010-040):
(a) FOR [1000EM1] (ENGINE-1)
438AR
(b) FOR [1000EM2] (ENGINE-2)
448AR

Subtask 24-92-00-010-074-B ** ON A/C NOT FOR ALL

For the right pylon: 423AR
For the left pylon: 413AR.

(3) Make sure that the right fan cowl is open (Ref. AMM TASK 71-13-00-010-010):
(a) FOR [1000EM1] (ENGINE-1)
438AR
(b) FOR [1000EM2] (ENGINE-2)
448AR

Subtask 24-92-00-010-074-D ** ON A/C NOT FOR ALL

For the right pylon: 424AR
For the left pylon: 414AR.

(3) Make sure that the right fan cowl is open (Ref. AMM TASK 71-13-00-010-040):
(a) FOR [1000EM1] (ENGINE-1)
438AR
(b) FOR [1000EM2] (ENGINE-2)
448AR

Subtask 24-92-00-010-074-G ** ON A/C NOT FOR ALL

B. Get Access
(1) Make sure that the ACCESS PLATFORM 2M (6 FT) is in position on the right side of the engine.
(2) Make sure that these access panels are removed (Ref. AMM TASK 54-52-11-000-002):

For the right pylon: 423AR
For the left pylon: 413AR.

(3) Make sure that the right fan cowl is open (Ref. AMM TASK 71-13-00-010-040):
(a) FOR [1000EM1] (ENGINE-1)
438AR
(b) FOR [1000EM2] (ENGINE-2)
448AR

4. Procedure
Subtask 24-92-00-420-052-A ** ON A/C NOT FOR ALL

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 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy - on the attachment plate and the connector (14).
(d) Install the plate (16) on the engine electrical box.
(e) Install the washers (17), the bolts (18) and tighten the bolts.
(f) Install the spacers (5), the clamp blocks (6) and the bobbins (11) on the pylon.
(g) Install the spacers (7) and the clamps (8).
(h) Install the washers (9), the nuts (10) and tighten the nuts (10).
(i) Install the four electrical feeders on the plate 400VT (4) with the nuts (1) AWM 242201 and AWM 242202.
(j) Tighten the nuts (1) ESPM 204452.
(k) Install the cover (3) and the new 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy - (2) on the plate (4).
(l) Remove the CAP-BLANKING from each electrical connector and receptacle.
(m) Make sure that all the electrical connections are clean and in the correct condition.
(n) Connect the IDG feeder connector to the connector (14).
(o) Do a check of IDG feeder connector's sockets, and make sure that feeder cable assembly is routed, clamped and dimensioned correcly ESPM 2052100.

Subtask 24-92-00-410-075-A ** ON A/C NOT FOR ALL

B. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the right fan cowl (Ref. AMM TASK 71-13-00-410-040):
(a) FOR [1000EM1] (ENGINE-1)
438AR
(b) FOR [1000EM2] (ENGINE-2)
448AR
(3) Close these access panels: (Ref. AMM TASK 54-52-11-400-002)

For the right pylon: 424AR
For the left pylon: 414AR.

(4) Remove the access platform(s).
(5) Remove the WARNING NOTICE(S).

Subtask 24-92-00-410-075-B ** ON A/C NOT FOR ALL

B. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the right fan cowl (Ref. AMM TASK 71-13-00-410-010):
(a) FOR [1000EM1] (ENGINE-1)
438AR
(b) FOR [1000EM2] (ENGINE-2)
448AR
(3) Close these access panels: (Ref. AMM TASK 54-52-11-400-002)

For the right pylon: 423AR
For the left pylon: 413AR.

(4) Remove the access platform(s).
(5) Remove the WARNING NOTICE(S).

Subtask 24-92-00-410-075-D ** ON A/C NOT FOR ALL

For the right pylon: 424AR
For the left pylon: 414AR.

(4) Remove the access platform(s).
(5) Remove the WARNING NOTICE(S).

Subtask 24-92-00-410-075-G ** ON A/C NOT FOR ALL

For the right pylon: 423AR
For the left pylon: 413AR.

(4) Remove the access platform(s).
(5) Remove the WARNING NOTICE(S).

Subtask 24-92-00-710-050-A ** ON A/C NOT FOR ALL

C. Test
(1) Energize the aircraft electrical circuits from engine 1(2) (Ref. AMM TASK 24-41-00-861-002).
(2) 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 ** ON A/C NOT FOR ALL

A. Put the aircraft back to its initial configuration
(1) De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2) (Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.03.31 23:25:34 UTC