Deactivation of the Lower ECAM DU when AC ESS FEED control is operative

TASK 31-68-00-040-006-A
Deactivation of the Lower ECAM DU when AC ESS FEED control is operative

ZONE: 210

1. Reason for the Job
MMEL 31-63-05A
SDU
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 24-25-00-710-001-A	Operational Check of AC ESS Generation Switching
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 31-68-00-860-073-A

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

4. Procedure
Subtask 31-68-00-710-057-A

A. Do the operational test of the AC essential generation switching (Ref. AMM TASK 24-25-00-710-001).

5. Close-up
Subtask 31-68-00-860-075-A

A. Aircraft Maintenance Configuration
(1) Put a temporary placard in the cockpit to tell persons that the lower ECAM DU is deactivated.
(2) Make an entry in the log book.
(3) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.04.01 00:39:06 UTC