Installation of the P2T2 to 4012VC Harness [IAE]

TASK 71-11-43-400-010-A
Installation of the P2T2 to 4012VC Harness

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) - ADJUSTABLE
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 38.5 and 31.5 lbf.in (0.44 and 0.36 m.daN )

B. Referenced Information

REFERENCE	DESIGNATION
TASK 70-23-11-911-013-A	General Torque Tightening Techniques
TASK 70-23-15-912-010-A	Connection of Electrical Connectors
TASK 71-00-00-710-022-B	Test No. 6: Electronic Engine Control (EEC) System Idle Test
Air Intake Cowl Harness

3. Job Set-up
Subtask 71-11-43-860-050-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) On the center pedestal, on the ENG 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, make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off. Make sure that a WARNING NOTICE(S) is in position to tell persons not to energize the FADEC 1(2).
(3) Make sure that the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE is in position.

Subtask 71-11-43-410-052-A ** ON A/C NOT FOR ALL

B. Make sure that the probe access panel is removed

Subtask 71-11-43-630-050-A ** ON A/C NOT FOR ALL

C. Remove the covers/caps/plugs from the electrical connectors and receptacles.

4. Procedure
Subtask 71-11-43-420-050-A ** ON A/C NOT FOR ALL

A. Installation of the P2T2 to 4012VC harness
(1) Put the harness (4) in position on the intake cowl.
(2) Connect the harness electrical connectors (Ref. AMM TASK 70-23-15-912-010)
(a) Connect the connector 4014KS-B at the P2T2 probe
(b) Connect the connector 4012VC at the rear bulkhead.

Subtask 71-11-43-710-050-B ** ON A/C NOT FOR ALL

B. Do an EEC system test (Ref. AMM TASK 71-00-00-710-022).

5. Close-up
Subtask 71-11-43-410-050-A ** ON A/C NOT FOR ALL

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the probe access panel.

Air Intake Cowl Harness ** ON A/C NOT FOR ALL

(a) Put the access panel (1) in position on the intake cowl.
(b) Attach the panel with the bolts (2).
(c) TORQUE the bolts (2) to between 38.5 and 31.5 lbf.in (0.44 and 0.36 m.daN )

(Ref. AMM TASK 70-23-11-911-013).
(3) Remove the access platform(s).
(4) Remove the WARNING NOTICE(S).

[Rev.10 from 2021] 2026.04.01 02:29:01 UTC