Reactivation of the Third Occupant Seat

TASK 25-11-00-440-003-A
Reactivation of the Third Occupant Seat

ZONE: 212
FIN: 14MM

1. Reason for the Job
MMEL 25-12-01B
THIRD OCCUPANT SEAT
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
212	COCKPIT

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)
TASK 25-11-41-400-001-A	Installation of the Third Occupant Seat

3. Job Set-up
Subtask 25-11-00-860-066-A

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

4. Procedure
Subtask 25-11-00-440-052-A

A. Reactivation of the Third Occupant Seat
(1) Do the trouble shooting of the Third Occupant seat that you deactivated using the Fault Symptom as entry into the TSM.
(2) Install the third Occupant seat (Ref. AMM TASK 25-11-41-400-001)

5. Close-up
Subtask 25-11-00-860-067-A

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

[Rev.10 from 2021] 2026.03.31 23:27:47 UTC