ADIRS Stop Procedure

TASK 34-10-00-860-005-A
ADIRS Stop Procedure

ZONE: 210

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

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

B. Referenced Information

REFERENCE	DESIGNATION
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 27-50-00-866-009-A	Retraction of the Flaps on the Ground
TASK 27-50-00-866-009-A-01	Retraction of the Flaps/Slats on the Ground

3. Job Set-up
Subtask 34-10-00-860-069-A

A. Aircraft Maintenance Configuration
(1) Make sure that the flaps are fully retracted (Ref. AMM TASK 27-50-00-866-009).
(2) On the center pedestal, on the SWITCHING control panel 8VU:

set the AIR DATA selector switch to NORM
set the ATT HDG selector switch to NORM.

4. Procedure
Subtask 34-10-00-860-070-A ** ON A/C NOT FOR ALL

A. ADIRS Stop Procedure
(1) On the ADIRS CDU, pull and set the OFF/NAV/ATT selector switches to OFF.

Subtask 34-10-00-860-070-B ** ON A/C NOT FOR ALL

A. ADIRS Stop Procedure
(1) On ADIRS MSU panel 41VU, pull and set the OFF/NAV/ATT selector switches to OFF.

5. Close-up
Subtask 34-10-00-860-071-A

A. Put the aircraft back to its initial configuration.
(1) On the panels 301VU and 500VU, set the PFD and ND potentiometers to OFF.
(2) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.04.01 04:14:31 UTC