Remove Battery for Overhaul

TASK 24-38-51-280-001-A
Remove Battery for Overhaul

ZONE: 126
FIN: 2PB1
FIN: 2PB2

1. Reason for the Job
Refer to the MPD TASK: 243851-01
REMOVE BATTERY FOR OVERHAUL

2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
126	LATERAL AVIONIC COMPARTMENT
822

C. 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
FOR [2PB1] (BAT-1)
TASK 24-38-51-000-001-A	Removal of the Battery
TASK 24-38-51-400-001-A	Installation of the Battery
FOR [2PB2] (BAT-2)
TASK 24-38-51-000-001-A	Removal of the Battery
TASK 24-38-51-400-001-A	Installation of the Battery

3. Job Set-up
Subtask 24-38-51-861-050-A

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

Subtask 24-38-51-010-051-A

B. Get access to the avionics compartment.
(1) Put an ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE at the avionics compartment door 822.
(2) Open the access door 822.

4. Procedure
Subtask 24-38-51-020-051-A

A. Removal of the Battery
(1) FOR [2PB1] (BAT-1)
(a) Remove battery 2PB1 (Ref. AMM TASK 24-38-51-000-001).
(2) FOR [2PB2] (BAT-2)
(a) Remove battery 2PB2 (Ref. AMM TASK 24-38-51-000-001).

Subtask 24-38-51-280-050-A

B. Check of the Battery
(1) FOR [2PB1] (BAT-1)
(a) Send battery 2PB1 to the workshop for overhaul.
(2) FOR [2PB2] (BAT-2)
(a) Send battery 2PB2 to the workshop for overhaul.

Subtask 24-38-51-420-051-A

C. Installation of the Battery
(1) FOR [2PB1] (BAT-1)
(a) Install battery 2PB1 (Ref. AMM TASK 24-38-51-400-001).
(2) FOR [2PB2] (BAT-2)
(a) Install battery 2PB2 (Ref. AMM TASK 24-38-51-400-001).

5. Close-up
Subtask 24-38-51-410-051-A

A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the access door 822.
(3) Remove the access platform(s).

Subtask 24-38-51-862-050-A

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

[Rev.10 from 2021] 2026.03.31 23:23:56 UTC