Printout of the APU Hours and Cycles

TASK 31-36-00-740-006-A
Printout of the APU Hours and Cycles

ZONE: 120
ZONE: 210
FIN: 1TV ** ON A/C NOT FOR ALL

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
120	AVIONICS COMPARTMENT
210	CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD

B. 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)

3. Job Set-up
Subtask 31-36-00-860-056-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).

Subtask 31-36-00-865-061-A ** ON A/C NOT FOR ALL

B. Make sure that this(these) circuit breaker(s) is(are) closed:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
121VU	AIDS/DMU	4TV	K15

4. Procedure
Subtask 31-36-00-740-054-B ** ON A/C NOT FOR ALL

A. Make a Printout of APU Hours and Cycles

ACTION	RESULT
On the MCDU:	On the MCDU screen:
Push the MCDU MENU mode key.	The MCDU MENU page comes into view.
Push the line key adjacent to < AIDS indication.	The AIDS page comes into view.
Push the line key adjacent to CALL-UP < PARAM indication.	The AIDS PARAM CALL-UP page comes into view.
Push the line key adjacent to < PARAM ALPHA CALL-UP indication.	The AIDS ALPHA CALL-UP page comes into view.
Enter the Alpha Call-Up Code AHRS with the alphanumeric keys.	The AHRS indication shows on the bottom of the display (scratchpad).
Push the line key 2L to take over the Alpha Call-up Code AHRS.	The value of the APU Hours shows on the right side adjacent to AHRS indication.
Enter the Alpha Call-Up Code ACYC with the alphanumeric keys.	The ACYC indication shows on the bottom of the display (scratchpad).
Push the line key 3L to take over the Alpha Call-up Code ACYC.	The value of the APU Cycles shows on the right side adjacent to ACYC indication.
On the MCDU:	On the center pedestal:
Push the line key adjacent to PRINT * indication.	The printer makes a printout of the APU hours and cycles.
On the MCDU:	On the MCDU screen:
Push the MCDU MENU mode key.	The MCDU MENU page comes into view.

5. Close-up
Subtask 31-36-00-860-057-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.04.01 00:35:27 UTC