Removal of the Forward Galley Unit

TASK 25-31-44-000-001-A
Removal of the Forward Galley Unit

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.

ZONE: 220
ZONE: 230
FIN: 6479MM ** ON A/C NOT FOR ALL

1. Reason for the Job
Self Explanatory

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	SAFETY CLIP - CIRCUIT BREAKER
No specific	AR	SCRAPER - NON METALLIC

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 25-23-41-000-001-A	Removal of the Ceiling Panels
TASK 25-23-42-000-001-A	Removal of the Ceiling Panels - Forward Utility Area
TASK 25-23-45-000-002-A	Removal of the Door Frame Linings from the Right Forward Passenger/Crew Door
TASK 25-26-41-000-001-A	Removal of the Forward Curtain Rail
TASK 25-35-00-010-001-A	Removal of the Galley Equipment
CMM 2571002
Electrical Connections of the Galley Unit ** ON A/C NOT FOR ALL
Upper and Lower Attachments of the Galley Unit ** ON A/C NOT FOR ALL
Pelmet ** ON A/C NOT FOR ALL
Electrical Connections ** ON A/C NOT FOR ALL
Upper Attachments ** ON A/C NOT FOR ALL
Wheel Guides and Kickstrips ** ON A/C NOT FOR ALL
Wheel Guides and Kickstrips ** ON A/C NOT FOR ALL
Floor Seal(s) and Covers ** ON A/C NOT FOR ALL
Lower Attachments ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 25-31-44-861-050-B ** ON A/C NOT FOR ALL

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

Subtask 25-31-44-865-057-A ** ON A/C NOT FOR ALL

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
122VU	ELEC/GALLEY/CNTOR	7MC	S28
122VU	ELEC/GALY & CAB/CTL	1XA	S26
122VU	AIR COND/LAV/GALLEY VENT CTL/EXTRACT FAN/CTL	5HU	U21
122VU	AIR COND/LAV/GALLEY VENT CTL/EXTRACT FAN/SPLY	6HU	U19
123VU	FWD GALLEY/FEEDER F	16MC	AC10
123VU	FWD GALLEY/FEEDER D	2MC	AE02

Subtask 25-31-44-010-050-A ** ON A/C NOT FOR ALL

C. Get Access
(1) If necessary, remove the contents which are kept in the galley.
(2) Remove all the non-electrical equipment from the galley.
(3) Remove the galley equipment (Ref. AMM TASK 25-35-00-010-001).
(4) If installed, remove the curtain and curtain rail (Ref. AMM TASK 25-26-41-000-001).
(5) Remove the ceiling panels (Ref. AMM TASK 25-23-41-000-001) and the door frame linings (Ref. AMM TASK 25-23-45-000-002) in the area of the galley.
(6) If necessary, remove the forward utility-area ceiling-panels (Ref. AMM TASK 25-23-42-000-001)

Subtask 25-31-44-010-050-AP ** ON A/C NOT FOR ALL

C. Get Access
(1) Open all applicable doors to get access to the parts that you must remove/disconnect.
(2) If necessary, remove the contents of the galley.
(3) Remove all the items of non-electrical equipment from the galley.
(4) If the curtain(s) and the curtain rail(s) are installed, remove them (Ref. AMM TASK 25-26-41-000-001).
(5) Remove the ceiling panels and the door frame linings in the area of the galley (Ref. AMM TASK 25-23-41-000-001) and (Ref. AMM TASK 25-23-45-000-002).
(6) If necessary, remove the forward utility-area ceiling-panels (Ref. AMM TASK 25-23-42-000-001).

4. Procedure
Subtask 25-31-44-020-050-CB ** ON A/C NOT FOR ALL

A. Removal of the Galley Unit
(1) If necessary, remove all the decorative material.
(2) Disconnect the electrical connections:

Electrical Connections of the Galley Unit ** ON A/C NOT FOR ALL

Upper and Lower Attachments of the Galley Unit ** ON A/C NOT FOR ALL

(a) Release the fasteners (41) and remove the pelmet (40).
(b) Remove the nuts (4), the bolts (1), the washers (2) and disconnect the bonding straps (3).
(3) Remove the upper attachments:

Upper and Lower Attachments of the Galley Unit ** ON A/C NOT FOR ALL

(a) Open the door (42).
(b) Remove the screws (72) and the cover (71).
(c) Remove the quick-release pins (56) and disconnect the tie rods (57) from the aircraft structure.
(4) Remove the lower attachments:

Upper and Lower Attachments of the Galley Unit ** ON A/C NOT FOR ALL

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.

(a) Remove the screws (65), the washers (64) and the wheel guides (63).
(b) Remove the fillers (66).
(c) Remove the screws (53), the covers (54) and the fillers (55).
(d) Remove the kickstrip (67).
(e) Remove the screws (60), the seal plates (61) and the seal (62).
(f) Remove the bolts (43) and the washers (44).
(g) If installed, remove the washers (45).
(h) Remove the inner eccentric bushes (46) and the outer eccentric bushes (47).
(i) Prevent damage to the component interfaces and the adjacent area.
(j) Carefully lift and move the galley to the centerline of the aircraft.
(k) Remove the washers (49) and the rings (50).
(l) Remove and discard the packings (51).
(m) Remove the bushes (52).
(n) Remove the adhesive tape from the installation points of the bushes (52) (Ref. AMM D/O 51-22-00-00).
(o) Remove the screws (70), the washers (69) and the floor fitting (68).

Subtask 25-31-44-020-053-A ** ON A/C NOT FOR ALL

B. Removal of the Pelmet

Pelmet ** ON A/C NOT FOR ALL

(1) Pull the pelmet (1) up and disengage the fasteners (2).
(2) Hold the pelmet (1) in position.
(3) Remove the screw (3) and the washers (4) and (6), then disconnect the bonding strap (5).
(4) Remove the screw (9), washer (4), clamp (8) and spacer (7).
(5) Safety the bonding strap (5) to the pelmet (1).
(6) Remove the pelmet (1).

Subtask 25-31-44-020-054-A ** ON A/C NOT FOR ALL

C. Removal of the Electrical Connections

Electrical Connections ** ON A/C NOT FOR ALL

(1) Remove the nuts (4), the screws (3) and the washers (2), then disconnect the bonding straps (1).
(2) Safety the bonding straps (1) to the galley.

Subtask 25-31-44-020-059-A ** ON A/C NOT FOR ALL

D. Removal of the Upper Attachments

Upper Attachments ** ON A/C NOT FOR ALL

(1) Release the fasteners (2) and remove the cover (1).
(2) Hold the tie-rods (5) and (6).
(3) Remove the quick-release pins (3), then disconnect the tie-rods (5) and (6) from the aircraft structure and the brackets (7).
(4) Remove the tie-rods (5) and (6).

Subtask 25-31-44-020-063-A ** ON A/C NOT FOR ALL

E. Removal of the Wheel Guides and the Kickstrips

Wheel Guides and Kickstrips ** 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) Remove the sealant with the SCRAPER - NON METALLIC.
(3) Remove the kickstrips (11).
(4) Remove the screws (8), washers (9) and kickstrip (10).
(5) Remove the screw (7), washer (6) and kickstrip (5).
(6) Remove the screws (4), washers (3) and wheel guides (2).
(7) If the fillers (1) are damaged or loose, remove them.

Subtask 25-31-44-020-063-G ** ON A/C NOT FOR ALL

E. Removal of the Wheel Guides and the Kickstrips

Wheel Guides and Kickstrips ** 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) Remove the sealant with the SCRAPER - NON METALLIC.
(3) Remove the kickstrips (9) and (8).
(4) Remove the screws (4), the washers (3) and the kickstrip (7).
(5) Remove the screw (6), the washer (3) and the kickstrip (5).
(6) Remove the screws (4), the washers (3) and the wheel guides (2).
(7) If the fillers (1) are damaged or loose, remove them.

Subtask 25-31-44-020-064-A ** ON A/C NOT FOR ALL

F. Removal of the Floor Seal(s) and the Covers

Floor Seal(s) and Covers ** 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) Remove the sealant with the SCRAPER - NON METALLIC.
(3) Remove the screws (6) and the covers (5).
(4) Remove the screws (9), the covers (8) and the fillers (7).
(5) Remove the screws (1) and (4), the seal plates (2) and the seal(s) (3).

Subtask 25-31-44-020-065-A ** ON A/C NOT FOR ALL

G. Removal of the Lower Attachments

Lower Attachments ** ON A/C NOT FOR ALL

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.

(1) Remove the bolts (1) and the washers (2).
(2) If the washers (3) are installed, remove them.
(3) Remove the inner eccentric bushings (4) and the outer eccentric bushings (5).
(4) Prevent damage to the component interfaces and the adjacent area.
(5) Carefully lift the galley and move it to the centerline of the aircraft.
(6) Remove the washers (7) and the rings (8).
(7) Remove and discard the packings (9).
(8) Remove the bushes (10).
(9) Remove the adhesive tape from the installation points of the bushes (10) (Ref. AMM D/O 51-22-00-00).
(10) Remove the screws (11), the washers (12) and the floor fitting (13).

Subtask 25-31-44-020-066-A ** ON A/C NOT FOR ALL

H. Galley Disassembly
(1) You can find the detailed splitline procedure for this assembly in the Component Maintenance Manual (CMM). To find the CMM reference, you can use the applicable P/N in the IPC. You can use the FIN in the task title to find the applicable P/N.

Subtask 25-31-44-020-066-AB ** ON A/C NOT FOR ALL

H. Galley Disassembly
(1) For the disassembly of the galley, CMM 2571002.

[Rev.10 from 2021] 2026.04.01 05:58:55 UTC