Deactivation of the Third Occupant Seat
TASK 25-11-00-040-003-A
Deactivation of the Third Occupant Seat
1. Reason for the Job
MMEL 25-12-01B
THIRD OCCUPANT SEAT
2. Job Set-up Information
A. Work Zones and Access Panels
B. Referenced Information
3. Job Set-up
Subtask 25-11-00-860-064-A
Subtask 25-11-00-040-052-A
Subtask 25-11-00-860-065-A
[Rev.10 from 2021]
2026.03.31 23:27:46 UTC
Deactivation of the Third Occupant Seat
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 |
| 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 25-11-41-000-001-A | Removal of the Third Occupant Seat |
Subtask 25-11-00-860-064-A
A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
4. Procedure(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
Subtask 25-11-00-040-052-A
A. Deactivation of the Third Occupant Seat
(1) If the Third Occupant seat is inoperative:
5. Close-up(1) If the Third Occupant seat is inoperative:
- Remove it (Ref. AMM TASK 25-11-41-000-001).
Subtask 25-11-00-860-065-A
A. Aircraft Maintenance Configuration
(1) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
(2) Make an entry in the logbook.
(1) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).
(2) Make an entry in the logbook.