Removal of the Restraint System

TASK 25-22-43-000-005-A
Removal of the Restraint System

ZONE: 200

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

ZONE/ACCESS	ZONE DESCRIPTION
200	UPPER HALF FUSELAGE

B. Referenced Information

REFERENCE	DESIGNATION
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
Restraint System ** ON A/C NOT FOR ALL
Restraint System ** ON A/C NOT FOR ALL
Restraint System ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 25-22-43-861-053-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).

4. Procedure
Subtask 25-22-43-020-056-A ** ON A/C NOT FOR ALL

A. Removal of the Restraint System

Restraint System ** ON A/C NOT FOR ALL

(1) Put the swivel seat in the fold out position.
(2) Pull the seat pan (4) down into the locking device.
(3) Remove the shoulder harness (7):
(a) Remove the backrest cushions (2) and (3).

NOTE: The backrest cushions are attached to the seat structure with hook and loop tapes.

(b) Carefully remove the headrest (1).
(c) Remove the screws (9) and the inertia reel (8).
(d) Remove the shoulder harness (7) from the seat structure (5).
(4) Remove the bolts (12), the belt assy (11) and the spacers (10).

Subtask 25-22-43-020-056-B ** ON A/C NOT FOR ALL

A. Removal of the Restraint System

Restraint System ** ON A/C NOT FOR ALL

(1) Put the swivel seat (5) in the fold out position.
(2) Pull the seat pan (4) down and put some type of weight on it to hold it in the open position.
(3) Remove the backrest cushion (1).

NOTE: The cushions are attached to the seat structure with burrstrips.

(4) Remove the screws (2) and the cover (3).
(5) Remove the screws (6), the washers (7) and the inertia reel(s) (9).
(6) Remove the bolts (11), the washers (10) and the restraint system assy (8).

Subtask 25-22-43-020-056-D ** ON A/C NOT FOR ALL

A. Removal of the Restraint System

Restraint System ** ON A/C NOT FOR ALL

(1) Put the swivel seat (2) in the fold out position.
(2) Pull the seat pan (1) down and put some type of weight on it to hold it in the open position.
(3) Remove the backrest cushion (5).

NOTE: The cushions are attached to the seat structure with burr strips.

(4) Open the cushion support (8).
(5) Remove the screws (4) and the beam strap (3).
(6) Remove the screws (6), the washers (7), the nuts (10) and inertia reel(s) (9).
(7) Remove the bolts (12), the nuts (13), the bushings (14) and the restraint system assy (11).

[Rev.10 from 2021] 2026.03.31 23:30:55 UTC