Remove Life Vests for In Shop Overhaul

TASK 25-66-52-920-001-A
Remove Life Vests for In Shop Overhaul

ZONE: 200
FIN: 7580MM ** ON A/C NOT FOR ALL
FIN: 7581MM ** ON A/C NOT FOR ALL
FIN: 7583MM
FIN: 7584MM
FIN: 7585MM ** ON A/C NOT FOR ALL

1. Reason for the Job
Refer to the MPD TASK: 256652-01
REMOVE LIFE VESTS FOR IN SHOP OVERHAUL.
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
TASK 24-42-00-862-001-A	De-energize the Ground Service Network Supplied from the External Power

3. Job Set-up
Subtask 25-66-52-861-050-A

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

Subtask 25-66-52-010-050-A

B. Get Access
(1) Get access to all life vests found at these locations:

Below the passenger seats.
In the cabin attendant seat (CAS).
Behind the flight crew seats.
In stowage compartments identified with placards.

(2) Remove all life vests from the aircraft for restoration.

4. Procedure
Subtask 25-66-52-280-050-A

A. Workshop Procedure
(1) Send the life vests to the workshop for overhaul. .

5. Close-up
Subtask 25-66-52-410-050-A

A. Close Access
(1) If necessary, remove the transport packages from the life vests.
(2) Install serviceable/replacement life vests at these locations:

Below the passenger seats.
In the CASs.
Behind the flight crew seats.
In stowage compartments identified with placards.

Subtask 25-66-52-862-050-A

B. De-energize the ground service network
(Ref. AMM TASK 24-42-00-862-001).

[Rev.10 from 2021] 2026.03.31 23:41:44 UTC