Removal of the Captain (First Officer) Seat-Headrest Assy

TASK 25-11-64-000-001-A
Removal of the Captain (First Officer) Seat-Headrest Assy

ZONE: 211
ZONE: 212

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

ZONE/ACCESS	ZONE DESCRIPTION
211	COCKPIT
212	COCKPIT

B. Referenced Information

REFERENCE	DESIGNATION
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
Captain (First Officer) Seat-Headrest Assy

3. Job Set-up
Subtask 25-11-64-861-050-A

A. Energize the ground service network
(Ref. AMM TASK 24-42-00-861-001).

4. Procedure
Subtask 25-11-64-020-050-A

A. Removal of the Captain (First Officer) Seat-Headrest Assy
(1) Push the two pushbuttons (15) of the headrest clips (7) and pull the headrest (6) up to remove it from the seat (1).
(2) Remove the retainer rings (2).
(3) Pull with force to remove the lumbar rest control-knobs (3).
(4) Remove the fourteen screws (5) and the upper back shroud (4) of the backrest from the seat (1).
(5) Remove the headrest clip (7) from the upper strap guide (8).
(6) Remove the three screws (12), the washers (13) and the reinforcement fitting (14).
(7) Remove the upper strap guide (8), the two inserts (9) and the lower strap guide (10) from the harness support (11).

[Rev.10 from 2021] 2026.03.31 23:28:14 UTC