Removal of a Partition

TASK 25-26-42-000-001-A
Removal of a Partition

WARNING: BE CAREFUL WHEN YOU REMOVE OR INSTALL THIS EQUIPMENT. THIS EQUIPMENT IS HEAVY (MORE THAN 12 KG (26.5 lb)) AND CAN CAUSE INJURY AND/OR DAMAGE.

CAUTION: WHEN YOU MOVE A HEAVY COMPONENT, DO NOT PUSH IT ALONG THE CABIN FLOOR OR LET IT RUB AGAINST THE FLOOR. IF YOU DO, YOU CAN CAUSE DAMAGE TO THE CABIN FLOOR AND/OR THE COMPONENT.

ZONE: 220
ZONE: 230
FIN: 6460MM ** ON A/C NOT FOR ALL
FIN: 6461MM ** ON A/C NOT FOR ALL

1. Reason for the Job

NOTE: More than one person is necessary for this procedure.

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

REFERENCE	QTY	DESIGNATION
No specific	AR	CAP - BLANKING
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
220	FWD CAB UTILITY AREAS
230	FWD PASSENGER COMPARTMENT

C. Referenced Information

REFERENCE	DESIGNATION
TASK 24-42-00-861-001-A	Energize the Ground Service Network from the External Power
TASK 25-25-11-000-001-A	Removal of the Filler Panels
TASK 25-26-41-000-001-A	Removal of the Forward Curtain Rail
TASK 23-33-00-00-01	PASSENGER ENTERTAINMENT - DESCRIPTION AND OPERATION
Partition ** ON A/C NOT FOR ALL
Forward Utility-Area Partition ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 25-26-42-861-050-A ** ON A/C NOT FOR ALL

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

Subtask 25-26-42-010-050-F ** ON A/C NOT FOR ALL

B. Get Access
(1) Remove all the equipment from the partition.
(2) If necessary, remove the related curtains and the curtain rails (Ref. AMM TASK 25-26-41-000-001).
(3) Remove the related filler panels (Ref. AMM TASK 25-25-11-000-001).

Subtask 25-26-42-010-050-O ** ON A/C NOT FOR ALL

B. Get Access
(1) Remove all items of equipment from the partition.
(2) Remove the related curtains and curtain rails (Ref. AMM TASK 25-26-41-000-001).
(3) If necessary, remove the display units. Refer to (Ref. AMM D/O 23-33-00-00) to know which display units are installed.
(4) Remove the related filler panels (Ref. AMM TASK 25-25-11-000-001).

Subtask 25-26-42-865-071-A ** ON A/C NOT FOR ALL

C. Open, safety and tag this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	LIGHTING/EMER LT/CABIN	2WL	H06
49VU	LIGHTING/EMER LT/CABIN	1WL	H05
121VU	COM NAV/CIDS/DEU A NORM/R FWD	164RH	M11
121VU	COM NAV/CIDS/DEU A NORM/L FWD	163RH	M10
** ON A/C NOT FOR ALL
2000VU	PES-VIDEO-CABIN-RH FWD	24MH	C04
2000VU	PES-VIDEO-CONTROL-VCC	21MH	C02
** ON A/C NOT FOR ALL
2000VU	VACUUM CLEANER SKT-CAB-Z222	1ME	F07
2000VU	CAB LIGHT PWR-CEILING-FWD	305LG	H05
** ON A/C NOT FOR ALL
2000VU	PES-VIDEO-CONTROL-MAIN	20MH	C01
** ON A/C NOT FOR ALL
2000VU	PES-VIDEO-CABIN FWD-RH	24MH	C04
2000VU	PES-VIDEO-CONTROL-VCC-DS/C	21MH	C02

4. Procedure
Subtask 25-26-42-020-055-BM ** ON A/C NOT FOR ALL

A. Removal of the Partition

Partition ** ON A/C NOT FOR ALL

NOTE: The procedure of the left and/or right partition (if installed) is the same.

(1) Make match marks on the components that you disconnect/remove to record their connections/positions. This is important for the subsequent installation procedure.
(2) Lift the carpet as far as necessary to get access to the screws (6) and remove them.
(3) Release the filler panel (3) and let it stay on the tubes (4).
(4) Carefully remove the partition (1).
(5) If necessary, remove the sealant from the seat tracks.
(6) Remove the plates (7), the stop washers (9) and the seat track fittings (8).
(7) If necessary, remove the screws (5) and the bracket (2).

Subtask 25-26-42-020-055-BN ** ON A/C NOT FOR ALL

A. Removal of the Partitions

Forward Utility-Area Partition ** ON A/C NOT FOR ALL

(1) Make match marks on the components that you disconnect/remove to record their connections/positions. This is important for the subsequent installation procedure.
(2) Release the filler panel (3) and let it on the tubes (4).
(3) Cut, remove and discard the cable ties (21).
(4) Remove the screws (19), the washers (20) and the clamps (18) and release the cable (17).
(5) Release the spring latches (22) and disconnect the electrical connectors (16) and (15).
(6) Put a CAP - BLANKING on each disconnected electrical connector.

CAUTION: MAKE SURE THAT THE ELECTRICAL CONNECTOR(S) IS(ARE) DISCONNECTED BEFORE YOU DISCONNECT THE BONDING STRAP(S).

(7) Remove the screw (10), the nut (8), the washers (7) and the bonding strap (9).
(8) Lift the carpet as far as necessary to get access to the screws (11) and remove them.

WARNING: SUPPORT THE UNIT/ASSEMBLY. THE UNIT/ASSEMBLY IS HEAVY. IF YOU DO NOT SUPPORT IT, IT WILL FALL. THIS CAN CAUSE INJURY TO PERSONS, AND/OR DAMAGE TO EQUIPMENT.

(9) Carefully remove the partition (1).
(10) If applicable, remove the sealant from the seat tracks.
(11) Remove the plates (12), the stop washers (13) and the seat-track fittings (14).
(12) If necessary, remove the screws (6) and the bracket (2).

[Rev.10 from 2021] 2026.03.31 23:32:31 UTC