DOC AIRBUS | AMM A320FInstallation of Galley G4B (Space-Flex V2)
TASK 25-33-50-400-802-A
Installation of Galley G4B (Space-Flex V2)
Self Explanatory
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Expendable Parts
E. Referenced Information
3. Job Set-up
Subtask 25-33-50-860-053-A ** ON A/C NOT FOR ALL
Subtask 25-33-50-210-052-A ** ON A/C NOT FOR ALL
Subtask 25-33-50-410-052-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.03.31 23:33:53 UTC
Installation of Galley G4B (Space-Flex V2)
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
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.
1. Reason for the JobSelf Explanatory
NOTE: More than one person is necessary for this procedure.
2. Job Set-up InformationA. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.03GBB1) | Synthetic Oil base Grease-General Purpose Clay Thickened - |
| (Material No.03GBC1) | Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. - |
| (Material No.05BAE1) | Threadlocking Adhesive-- Medium strength - |
| (Material No.05PAC1) | Double Sided Adhesive Tape-- Foam Base - |
| (Material No.06CMD9) | Silicone Adhesive Sealant-General Purpose One part legacy |
| (Material No.14QEB1) | Wire-Locking Dia: 0.6 mm CRES Nickel Alloy - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 260 | AFT CABIN UTILITY AREA |
| FIG.ITEM | DESIGNATION | IPC-CSN |
|---|---|---|
| 8 | PACKINGS | AIPC 25-33-84-03-150 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 12-15-38-613-001-A | Fill the Potable Water Tank System (Aircraft Electrical Power Available) |
| TASK 12-24-38-680-001-A | Draining of the Potable Water System (with Electrical Power) |
| TASK 12-33-21-618-001-A-01 | Pre-conditioning through the HP Ground Connection |
| TASK 12-33-21-618-001-A-02 | Pre-conditioning with the APU |
| TASK 20-11-11-911-001-A | Safetying with Lockwire |
| TASK 20-28-00-912-802-A | Electrical Bonding - General Maintenance Procedure |
| TASK 20-28-00-912-803-A | Bonding Surface Preparation |
| TASK 21-23-00-720-002-A | Functional Test of an Air Extraction Point |
| TASK 23-73-22-000-001-A | Removal of the Attendant Indication Panel |
| TASK 23-73-22-400-001-A | Installation of the Attendant Indication Panel |
| TASK 23-73-63-000-802-A | Removal of the No Smoking/No PED/No Mobile/Fasten Seat Belt sign |
| TASK 23-73-63-400-802-A | Installation of the No Smoking/No PED/No Mobile/Fasten Seat Belt sign |
| 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 |
| TASK 25-23-41-000-001-A | Removal of the Ceiling Panels |
| TASK 25-23-41-400-001-A | Installation of the Ceiling Panels |
| TASK 25-23-42-000-002-A | Removal of the Ceiling Panels - Aft Utility Area |
| TASK 25-23-42-400-002-A | Installation of the Ceiling Panels - Aft Utility Area |
| TASK 25-26-41-000-003-A | Removal of the Aft Curtain Rail |
| TASK 25-26-41-400-003-A | Installation of the Aft Curtain Rail |
| TASK 25-33-00-820-801-A | Rigging of Space-Flex V2 |
| TASK 25-35-19-000-001-A | Removal of the Oven(s) |
| TASK 25-35-19-400-001-A | Installation of the Oven(s) |
| TASK 25-35-21-000-001-A | Removal of the Beverage Maker(s) |
| TASK 25-35-21-400-001-A | Installation of the Beverage Maker(s) |
| TASK 25-35-27-000-001-A | Removal of the Water Boiler(s)/Heater(s) |
| TASK 25-35-27-400-001-A | Installation of the Water Boiler(s)/Heater(s) |
| TASK 25-35-34-000-001-A | Removal of the Galley Control Panel |
| TASK 25-35-34-400-001-A | Installation of the Galley Control Panel |
| TASK 25-43-49-400-802-A | Installation of Space-Flex Lavatory B/F or F/G or D/E |
| TASK 38-10-00-614-001-A | Pressurization of the Potable Water System from a Ground Air Supply |
| TASK 38-10-00-614-002-A | Depressurization of the Potable Water System |
| TASK 53-46-04-000-801-A | Removal of the Handgrip Support Assembly |
| TASK 53-46-04-400-801-A | Installation of the Handgrip Support Assembly |
| ESPM 204452 | |
Lower AttachmentsSubtask 25-33-50-860-053-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).
(2) Make sure that the potable water system is depressurized (Ref. AMM TASK 38-10-00-614-002).
(3) Make sure that the potable water system is drained (Ref. AMM TASK 12-24-38-680-001).
(4) In the cockpit, on the overhead panel, on AIR COND panel 30VU:
(a) Make sure that these pushbutton switches are released:
(5) On the HP and LP ground-air connectors, make sure that the WARNING NOTICE(S) is (are) in position to tell persons not to connect the ground air supply.
(6) On the water service panel, make sure that the WARNING NOTICE(S) is (are) in position to tell persons not to do the servicing of the potable water system.
(7) Make sure that all applicable doors are open to let you get access to all the parts that you must install/connect.
(8) If necessary, remove the contents of the galley.
(9) Make sure that all the items of non-electrical equipment are removed from the galley.
(10) Make sure that these items of equipment are removed:
(a) Make sure that the oven(s) is (are) removed (Ref. AMM TASK 25-35-19-000-001).
(b) Make sure that the steam oven(s) is (are) removed (Ref. AMM D/O 25-35-19-00).
(c) Make sure that the water boiler(s)/heater(s) is (are) removed (Ref. AMM TASK 25-35-27-000-001).
(d) Make sure that the coffee maker(s) is (are) removed (Ref. AMM D/O 25-35-15-00).
(e) Make sure that the beverage maker(s) is (are) removed (Ref. AMM TASK 25-35-21-000-001).
(f) Make sure that the galley control panel is removed (Ref. AMM TASK 25-35-34-000-001).
(11) Make sure that the Attendant Indication Panel (AIP) is removed (Ref. AMM TASK 23-73-22-000-001).
(12) Make sure that the No Smoking/Fasten Seat Belts (NS/FSB) sign(s) is (are) removed (Ref. AMM TASK 23-73-63-000-802).
(13) Make sure that the curtain(s) and the curtain rail(s) are removed (Ref. AMM TASK 25-26-41-000-003).
(14) Make sure that the ceiling panels are removed (Ref. AMM TASK 25-23-41-000-001).
(15) Make sure that the handgrip support assembly is removed (Ref. AMM TASK 53-46-04-000-801).
(16) If necessary, remove the aft utility-area ceiling-panels (Ref. AMM TASK 25-23-42-000-002).
Subtask 25-33-50-865-054-A ** ON A/C NOT FOR ALL (1) Make sure that the ground service network is energized
(Ref. AMM TASK 24-42-00-861-001).
(2) Make sure that the potable water system is depressurized (Ref. AMM TASK 38-10-00-614-002).
(3) Make sure that the potable water system is drained (Ref. AMM TASK 12-24-38-680-001).
(4) In the cockpit, on the overhead panel, on AIR COND panel 30VU:
(a) Make sure that these pushbutton switches are released:
- APU BLEED pushbutton switch (the ON legend is off)
- All the ENG BLEED pushbutton switches (the OFF legends are on)
- PACK 1 and PACK 2 pushbutton switches (the OFF legends are on).
(5) On the HP and LP ground-air connectors, make sure that the WARNING NOTICE(S) is (are) in position to tell persons not to connect the ground air supply.
(6) On the water service panel, make sure that the WARNING NOTICE(S) is (are) in position to tell persons not to do the servicing of the potable water system.
(7) Make sure that all applicable doors are open to let you get access to all the parts that you must install/connect.
(8) If necessary, remove the contents of the galley.
(9) Make sure that all the items of non-electrical equipment are removed from the galley.
(10) Make sure that these items of equipment are removed:
(a) Make sure that the oven(s) is (are) removed (Ref. AMM TASK 25-35-19-000-001).
(b) Make sure that the steam oven(s) is (are) removed (Ref. AMM D/O 25-35-19-00).
(c) Make sure that the water boiler(s)/heater(s) is (are) removed (Ref. AMM TASK 25-35-27-000-001).
(d) Make sure that the coffee maker(s) is (are) removed (Ref. AMM D/O 25-35-15-00).
(e) Make sure that the beverage maker(s) is (are) removed (Ref. AMM TASK 25-35-21-000-001).
(f) Make sure that the galley control panel is removed (Ref. AMM TASK 25-35-34-000-001).
(11) Make sure that the Attendant Indication Panel (AIP) is removed (Ref. AMM TASK 23-73-22-000-001).
(12) Make sure that the No Smoking/Fasten Seat Belts (NS/FSB) sign(s) is (are) removed (Ref. AMM TASK 23-73-63-000-802).
(13) Make sure that the curtain(s) and the curtain rail(s) are removed (Ref. AMM TASK 25-26-41-000-003).
(14) Make sure that the ceiling panels are removed (Ref. AMM TASK 25-23-41-000-001).
(15) Make sure that the handgrip support assembly is removed (Ref. AMM TASK 53-46-04-000-801).
(16) If necessary, remove the aft utility-area ceiling-panels (Ref. AMM TASK 25-23-42-000-002).
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
4. Procedure| 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 | AFT GALLEY/FEEDER E | 14MC | AF09 |
| 123VU | AFT GALLEY/FEEDER A | 3MC | AF04 |
| 2001VU | POT/WASTE WIP-HEATER-LINE | 31DW | D03 |
Subtask 25-33-50-210-052-A ** ON A/C NOT FOR ALL
A. Preparation for Installation
(1) Clean the component interfaces and the adjacent area.
(2) Do a visual inspection of the component interfaces and the adjacent area.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) Prepare the surface of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-803).
Subtask 25-33-50-420-070-A ** ON A/C NOT FOR ALL (1) Clean the component interfaces and the adjacent area.
(2) Do a visual inspection of the component interfaces and the adjacent area.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) Prepare the surface of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-803).
B. Galley Assembly
(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 25-33-50-420-070-AP ** ON A/C NOT FOR ALL (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.
B. Galley Assembly
(1) For the assembly of the galley,CMM 2571004 .
Subtask 25-33-50-420-071-A ** ON A/C NOT FOR ALL (1) For the assembly of the galley,
C. Installation of the Lower Attachments on the Cabin Floor
(2) Install the adhesive tape on the installation points of the bushes (9) (Ref. AMM D/O 51-22-00-40).
(3) Put the bushes (9) and the new AIPC 25-33-84-03-150 PACKINGS (8) in position.
(4) Put the rings (7) and the washers (6) in position.
(5) Prevent damage to the component interfaces and the adjacent area.
(6) Carefully put the galley 100 mm (3.94 in.) in front of the installation position.
Subtask 25-33-50-420-080-A ** 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) Make sure that the lavatory is installed (Ref. AMM TASK 25-43-49-400-802). (2) Install the adhesive tape on the installation points of the bushes (9) (Ref. AMM D/O 51-22-00-40).
(3) Put the bushes (9) and the new AIPC 25-33-84-03-150 PACKINGS (8) in position.
(4) Put the rings (7) and the washers (6) in position.
(5) Prevent damage to the component interfaces and the adjacent area.
(6) Carefully put the galley 100 mm (3.94 in.) in front of the installation position.
D. Installation of the Supply Connections
(2) Put the clamp (15) in position on the fresh-air hose (14).
(3) Connect the fresh-air hose (14) to the pipe (16).
(4) TORQUE the clamp (15) to between 0.28 and 0.24 m.daN (24.78 and 21.24 lbf.in )
.
(5) Put the clamp (11) in position on the waste water hose (12).
(6) Connect the waste water hose (12) to the pipe (10).
(7) TORQUE the clamp (11) to between 0.28 and 0.24 m.daN (24.78 and 21.24 lbf.in ).
(8) Put the clamp (5) in position on the potable water hose (7).
(9) Connect the potable water hose (7) to the fitting (9) with the nut (8).
(10) TORQUE the nut (8) to between 5.76 and 5.31 m.daN (42.48 and 39.16 lbf.ft ).
Subtask 25-33-50-420-084-A ** ON A/C NOT FOR ALL WARNING:
MAKE SURE THAT THE POTABLE WATER SYSTEM IS DEPRESSURIZED. A PRESSURIZED SYSTEM CAN CAUSE INJURY TO PERSONS WHEN THEY DO WORK ON IT.
WARNING:
MAKE SURE THAT THE EQUIPMENT YOU USE FOR THIS PROCEDURE IS CLEAN AND APPROVED FOR THE POTABLE WATER SYSTEM. IF NOT IT CAN CAUSE CONTAMINATION OF THE POTABLE WATER SYSTEM.
WARNING:
DO NOT DO WORK ON THE WASTE WATER SYSTEM AND THE POTABLE WATER SYSTEM AT THE SAME TIME.
THIS WILL PREVENT CONTAMINATION OF THE POTABLE WATER SYSTEM. SUCH CONTAMINATION CAN BE DANGEROUS TO HEALTH.
WARNING:
ALWAYS USE RUBBER GLOVES WHEN YOU DO WORK:
(1) Remove the PLUG-BLANKING from each disconnected line end.- ON THE WASTE WATER SYSTEM, OR
- ON PARTS THAT HAVE CONTAMINATION FROM THE WASTE WATER SYSTEM.
(2) Put the clamp (15) in position on the fresh-air hose (14).
(3) Connect the fresh-air hose (14) to the pipe (16).
(4) TORQUE the clamp (15) to between 0.28 and 0.24 m.daN (24.78 and 21.24 lbf.in )
.(5) Put the clamp (11) in position on the waste water hose (12).
(6) Connect the waste water hose (12) to the pipe (10).
(7) TORQUE the clamp (11) to between 0.28 and 0.24 m.daN (24.78 and 21.24 lbf.in )
.(8) Put the clamp (5) in position on the potable water hose (7).
(9) Connect the potable water hose (7) to the fitting (9) with the nut (8).
(10) TORQUE the nut (8) to between 5.76 and 5.31 m.daN (42.48 and 39.16 lbf.ft )
. E. Installation of the Lower Attachments on the Galley
(2) Put the outer eccentric bushings (5) and the inner eccentric bushings (4) in position.
(3) If the washers (3) are removed, install them.
(4) Apply Synthetic Oil base Grease-General Purpose Clay Thickened - (Material No.03GBB1) to the threads of the bolts (1).
(5) Put the washers (2) and the bolts (1) in position.
(6) Do not torque the bolts (1).
Subtask 25-33-50-420-075-A ** 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) Carefully move the galley to the installation position.(2) Put the outer eccentric bushings (5) and the inner eccentric bushings (4) in position.
(3) If the washers (3) are removed, install them.
(4) Apply Synthetic Oil base Grease-General Purpose Clay Thickened - (Material No.03GBB1) to the threads of the bolts (1).
(5) Put the washers (2) and the bolts (1) in position.
(6) Do not torque the bolts (1).
NOTE: The procedure to torque the bolts is available in the rigging task.
(7) Do the rigging of the space-flex V2 (Ref. AMM TASK 25-33-00-820-801).F. Installation of the Floor Seal and the Covers
(1) When you connect/install the components, refer to the match marks made during the removal procedure.
(2) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the foam assembly (6) and install it.
(3) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (2).
(4) Put the seal (3) and the seal plates (1) in position and install the screws (2).
(5) TORQUE the screws (2) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in ).
(6) Clean the seal plates (1), the heads of the screws (2) and the adjacent area.
(7) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (2) and the seal plates (1).
(8) Seal the galley/floor interfaces:
(a) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the seal (3) and the floor interfaces.
(9) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (5).
(10) Put the cover (7) in position and install the washers (4) and the screws (5).
(11) TORQUE the screws (5) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in ).
(12) Clean the cover (7), the heads of the screws (5) and the adjacent area.
(13) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (5) and the cover (7).
(14) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (11) and (9).
(15) Put the covers (10) and (8) in position and install the screws (11) and (9).
(16) TORQUE the screws (11) to between 0.022 and 0.018 m.daN (1.95 and 1.59 lbf.in ).
(17) TORQUE the screws (9) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in ).
(18) Clean the covers (10) and (8), the heads of the screws (11) and (9) and the adjacent area.
(19) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (11) and (9) and the covers (10) and (8).
Subtask 25-33-50-420-080-F ** ON A/C NOT FOR ALL (1) When you connect/install the components, refer to the match marks made during the removal procedure.
(2) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the foam assembly (6) and install it.
(3) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (2).
(4) Put the seal (3) and the seal plates (1) in position and install the screws (2).
(5) TORQUE the screws (2) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )
. (6) Clean the seal plates (1), the heads of the screws (2) and the adjacent area.
(7) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (2) and the seal plates (1).
(8) Seal the galley/floor interfaces:
(a) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the seal (3) and the floor interfaces.
(9) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (5).
(10) Put the cover (7) in position and install the washers (4) and the screws (5).
(11) TORQUE the screws (5) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )
. (12) Clean the cover (7), the heads of the screws (5) and the adjacent area.
(13) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (5) and the cover (7).
(14) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (11) and (9).
(15) Put the covers (10) and (8) in position and install the screws (11) and (9).
(16) TORQUE the screws (11) to between 0.022 and 0.018 m.daN (1.95 and 1.59 lbf.in )
. (17) TORQUE the screws (9) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )
. (18) Clean the covers (10) and (8), the heads of the screws (11) and (9) and the adjacent area.
(19) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (11) and (9) and the covers (10) and (8).
G. Installation of the Supply Connections
(2) Put the clamp (15) in position on the fresh-air hose (14).
(3) Connect the fresh-air hose (14) to the pipe (16).
(4) TORQUE the clamp (15) to between 0.28 and 0.24 m.daN (24.78 and 21.24 lbf.in ).
(5) Put the clamp (11) in position on the waste water hose (12).
(6) Connect the waste water hose (12) to the pipe (10).
(7) TORQUE the clamp (11) to between 0.28 and 0.24 m.daN (24.78 and 21.24 lbf.in ).
(8) Put the clamp (5) in position on the potable water hose (7).
(9) Connect the potable water hose (7) to the fitting (9) with the nut (8).
(10) TORQUE the nut (8) to between 5.93 and 5.37 m.daN (43.73 and 39.60 lbf.ft ).
Subtask 25-33-50-420-084-B ** ON A/C NOT FOR ALL WARNING:
MAKE SURE THAT THE POTABLE WATER SYSTEM IS DEPRESSURIZED. A PRESSURIZED SYSTEM CAN CAUSE INJURY TO PERSONS WHEN THEY DO WORK ON IT.
WARNING:
MAKE SURE THAT THE EQUIPMENT YOU USE FOR THIS PROCEDURE IS CLEAN AND APPROVED FOR THE POTABLE WATER SYSTEM. IF NOT IT CAN CAUSE CONTAMINATION OF THE POTABLE WATER SYSTEM.
WARNING:
DO NOT DO WORK ON THE WASTE WATER SYSTEM AND THE POTABLE WATER SYSTEM AT THE SAME TIME.
THIS WILL PREVENT CONTAMINATION OF THE POTABLE WATER SYSTEM. SUCH CONTAMINATION CAN BE DANGEROUS TO HEALTH.
WARNING:
ALWAYS USE RUBBER GLOVES WHEN YOU DO WORK:
(1) Remove the PLUG-BLANKING from each disconnected line end.- ON THE WASTE WATER SYSTEM, OR
- ON PARTS THAT HAVE CONTAMINATION FROM THE WASTE WATER SYSTEM.
(2) Put the clamp (15) in position on the fresh-air hose (14).
(3) Connect the fresh-air hose (14) to the pipe (16).
(4) TORQUE the clamp (15) to between 0.28 and 0.24 m.daN (24.78 and 21.24 lbf.in )
.(5) Put the clamp (11) in position on the waste water hose (12).
(6) Connect the waste water hose (12) to the pipe (10).
(7) TORQUE the clamp (11) to between 0.28 and 0.24 m.daN (24.78 and 21.24 lbf.in )
.(8) Put the clamp (5) in position on the potable water hose (7).
(9) Connect the potable water hose (7) to the fitting (9) with the nut (8).
(10) TORQUE the nut (8) to between 5.93 and 5.37 m.daN (43.73 and 39.60 lbf.ft )
.H. Installation of the Lower Attachments on the Galley
(2) Put the outer eccentric bushings (5) and the inner eccentric bushings (4) in position.
(3) If the washers (3) are removed, install them.
(4) Apply Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. - (Material No.03GBC1) to the threads of the bolts (1).
(5) Put the washers (2) and the bolts (1) in position.
(6) Do not torque the bolts (1) at this time.
Subtask 25-33-50-420-075-CT ** 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) Carefully move the galley to the installation position. (2) Put the outer eccentric bushings (5) and the inner eccentric bushings (4) in position.
(3) If the washers (3) are removed, install them.
(4) Apply Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. - (Material No.03GBC1) to the threads of the bolts (1).
(5) Put the washers (2) and the bolts (1) in position.
(6) Do not torque the bolts (1) at this time.
NOTE: The procedure to torque the bolts is available in the rigging task.
(7) Do the rigging of space-flex V2 (Ref. AMM TASK 25-33-00-820-801). I. Installation of the Floor Seal and the Covers
(1) When you connect/install the components, refer to the match marks made during the removal procedure.
(2) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the foam assembly (6) and install it.
(3) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (2).
(4) Put the seal (3) and the seal plates (1) in position, then install the screws (2).
(5) TORQUE the screws (2) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in ).
(6) Clean the seal plates (1), the heads of the screws (2) and the adjacent area.
(7) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (2) and the seal plates (1).
(8) Seal the galley/floor interfaces:
(a) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the seal (3) and the floor interfaces.
(9) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (5).
(10) Put the cover (7) in position and install the washers (4) and the screws (5).
(11) TORQUE the screws (5) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in ).
(12) Clean the cover (7), the heads of the screws (5) and the adjacent area.
(13) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (5) and the cover (7).
(14) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (11) and (9).
(15) Put the covers (10) and (8) in position and install the screws (11) and (9).
(16) TORQUE the screws (9) and (11) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in ).
(17) Clean the covers (10) and (8), the heads of the screws (11) and (9) and the adjacent area.
(18) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (11) and (9) and the covers (10) and (8).
Subtask 25-33-50-420-076-A ** ON A/C NOT FOR ALL (1) When you connect/install the components, refer to the match marks made during the removal procedure.
(2) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the foam assembly (6) and install it.
(3) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (2).
(4) Put the seal (3) and the seal plates (1) in position, then install the screws (2).
(5) TORQUE the screws (2) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )
. (6) Clean the seal plates (1), the heads of the screws (2) and the adjacent area.
(7) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (2) and the seal plates (1).
(8) Seal the galley/floor interfaces:
(a) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the seal (3) and the floor interfaces.
(9) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (5).
(10) Put the cover (7) in position and install the washers (4) and the screws (5).
(11) TORQUE the screws (5) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )
. (12) Clean the cover (7), the heads of the screws (5) and the adjacent area.
(13) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (5) and the cover (7).
(14) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (11) and (9).
(15) Put the covers (10) and (8) in position and install the screws (11) and (9).
(16) TORQUE the screws (9) and (11) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )
. (17) Clean the covers (10) and (8), the heads of the screws (11) and (9) and the adjacent area.
(18) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (11) and (9) and the covers (10) and (8).
J. Installation of the Wheel Guides and the Kickstrips
(1) When you connect/install the components, refer to the match marks made during the removal procedure.
(2) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (2).
(3) Put the wheel guides (8) in position, then install the washers (1) and the screws (2).
(4) TORQUE the screws (2) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in ).
(5) Clean the wheel guides (8), the heads of the screws (2) and the adjacent area.
(6) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (2) and the wheel guides (8).
(7) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the kickstrips (3) and put them in position.
(8) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (5).
(9) Install the washers (4) and the screws (5).
(10) TORQUE the screws (5) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in ).
(11) Clean the kickstrips (3), the heads of the screws (5) and the adjacent area.
(12) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (5) and the kickstrips (3).
(13) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the kickstrips (6) and (7) and install them.
(14) Clean the kickstrips (6) and (7) and the adjacent area.
(15) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the kickstrips (6) and (7).
Subtask 25-33-50-420-079-A ** ON A/C NOT FOR ALL (1) When you connect/install the components, refer to the match marks made during the removal procedure.
(2) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (2).
(3) Put the wheel guides (8) in position, then install the washers (1) and the screws (2).
(4) TORQUE the screws (2) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )
.(5) Clean the wheel guides (8), the heads of the screws (2) and the adjacent area.
(6) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (2) and the wheel guides (8).
(7) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the kickstrips (3) and put them in position.
(8) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (5).
(9) Install the washers (4) and the screws (5).
(10) TORQUE the screws (5) to between 0.17 and 0.14 m.daN (15.04 and 12.39 lbf.in )
.(11) Clean the kickstrips (3), the heads of the screws (5) and the adjacent area.
(12) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the heads of the screws (5) and the kickstrips (3).
(13) Apply Double Sided Adhesive Tape-- Foam Base - (Material No.05PAC1) to the kickstrips (6) and (7) and install them.
(14) Clean the kickstrips (6) and (7) and the adjacent area.
(15) Apply Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the kickstrips (6) and (7).
K. Installation of the Upper Attachments
(1) If the bracket (6) is removed, install it as follows:
(a) Release the bracket (6) from the galley.
(b) Put the bracket (6) and the tie-rod (14) in position and install the quick-release pins (4).
(2) Put the bracket (5) and the tie-rod (13) in position and install the quick-release pins (3).
(3) Put the tie-rods (14) and (13) in their correct positions on the aircraft structure and install the quick-release pins (11).
(4) If necessary, adjust the tie-rods (14) and (13) as follows:
(a) Hold the tie-rod ends (12) that are not installed.
(b) Turn the tie-rods (14) and (13) until you can install the quick-release pins (4) and (3) easily.
(c) Make sure that the tie-rods (14) and (13) are in the locked position.
(5) Release the bonding strap (10) from the bracket (5).
(6) Connect the bonding strap (10) and install the washers (9) and (8) and the screw (7). Do the bonding (Ref. AMM TASK 20-28-00-912-802).
(7) TORQUE the screw (7) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in ).
(8) Put the cover (1) in position and engage the fasteners (2).
Subtask 25-33-50-420-081-A ** ON A/C NOT FOR ALL (1) If the bracket (6) is removed, install it as follows:
(a) Release the bracket (6) from the galley.
(b) Put the bracket (6) and the tie-rod (14) in position and install the quick-release pins (4).
(2) Put the bracket (5) and the tie-rod (13) in position and install the quick-release pins (3).
(3) Put the tie-rods (14) and (13) in their correct positions on the aircraft structure and install the quick-release pins (11).
(4) If necessary, adjust the tie-rods (14) and (13) as follows:
(a) Hold the tie-rod ends (12) that are not installed.
(b) Turn the tie-rods (14) and (13) until you can install the quick-release pins (4) and (3) easily.
(c) Make sure that the tie-rods (14) and (13) are in the locked position.
(5) Release the bonding strap (10) from the bracket (5).
(6) Connect the bonding strap (10) and install the washers (9) and (8) and the screw (7). Do the bonding (Ref. AMM TASK 20-28-00-912-802).
(7) TORQUE the screw (7) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in )
. (8) Put the cover (1) in position and engage the fasteners (2).
L. Installation of the Exhaust-Air Hose
(1) Remove the PLUG-BLANKING from each disconnected line end.
(2) Put the clamps (2) in position on the exhaust-air hose (1).
(3) Connect the exhaust-air hose (1) to the pipe (3).
(4) Tighten the clamps (2).
Subtask 25-33-50-420-082-B ** ON A/C NOT FOR ALL (1) Remove the PLUG-BLANKING from each disconnected line end.
(2) Put the clamps (2) in position on the exhaust-air hose (1).
(3) Connect the exhaust-air hose (1) to the pipe (3).
(4) Tighten the clamps (2).
M. Installation of the Electrical Connections
(1) Connect the bonding straps (3) as follows:
(a) Release the bonding straps (3) from the galley.
(b) Connect the bonding straps (3), then install the washers (2), the screws (1) and the nuts (4).
Do the electrical resistance measurement and the final protection of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-802).
(c) Tighten the screws (1).
(2) Connect the electrical wires (7) and (5) as follows:
(a) Release the electrical wires (7) and (5) from the galley.
(b) Put the clamps (13) in position and install the washers (14) and the screws (15).
(c) Tighten the screws (15).
(d) Put the clamps (11) in position and install the nuts (12).
(e) Tighten the nuts (12).
(f) Put the clamp (11) in position and install the washer (16) and the screw (15).
(g) Tighten the screw (15).
(i) Tighten the nuts (8) ESPM 204452.
(3) Put the cover (10) in position and tighten the screws (9) ESPM 204452.
14QEB1 Wire-Locking Dia: 0.6 mm CRES Nickel Alloy -
Subtask 25-33-50-420-079-B ** ON A/C NOT FOR ALL (1) Connect the bonding straps (3) as follows:
(a) Release the bonding straps (3) from the galley.
(b) Connect the bonding straps (3), then install the washers (2), the screws (1) and the nuts (4).
Do the electrical resistance measurement and the final protection of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-802).
(c) Tighten the screws (1).
(2) Connect the electrical wires (7) and (5) as follows:
(a) Release the electrical wires (7) and (5) from the galley.
(b) Put the clamps (13) in position and install the washers (14) and the screws (15).
(c) Tighten the screws (15).
(d) Put the clamps (11) in position and install the nuts (12).
(e) Tighten the nuts (12).
(f) Put the clamp (11) in position and install the washer (16) and the screw (15).
(g) Tighten the screw (15).
CAUTION:
MAKE SURE THAT THE BONDING STRAP(S) IS(ARE) CONNECTED BEFORE YOU CONNECT THE ELECTRICAL WIRE(S).
CAUTION:
REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES.
IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.
(h) Connect the electrical wires (7) and (5), then install the spacers (6) and the nuts (8).(i) Tighten the nuts (8) ESPM 204452.
(3) Put the cover (10) in position and tighten the screws (9) ESPM 204452.
WARNING:
USE PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE, REMOVE AND DISCARD IT IMMEDIATELY. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND, AND/OR CAN CAUSE DAMAGE.
(4) Safety the screws (9) with N. Installation of the Upper Attachments
(1) If the bracket (7) is removed, install it as follows:
(a) Release the bracket (7) from the galley.
(b) Put the bracket (7) in position and install the quick-release pins (8).
(2) Put the bracket (11) and the tie-rods (10) and (5) in position, then install the quick-release pins (6).
(3) Put the tie-rods (10) and (5) in their correct positions on the aircraft structure and install the quick-release pins (3).
(4) If necessary, adjust the tie-rods (10) and (5) as follows:
(a) Hold the tie-rod end (9) of the tie-rod (10) and the tie-rod end (4) of the tie-rod (5) that are not installed.
(b) Turn the tie-rods (10) and (5) clockwise or counterclockwise until you can install the quick-release pins (3) easily.
(c) Make sure that the tie-rods (10) and (5) are in the locked position.
(5) Release the bonding strap (14) from the bracket (11).
(6) Connect the bonding strap (14), then install the washers (15) and (13) and the screw (12).
(7) TORQUE the screw (12) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in ).
(8) Do the electrical resistance measurement and the final protection of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-802).
(9) Put the cover (1) in position and engage the fasteners (2).
Subtask 25-33-50-420-081-B ** ON A/C NOT FOR ALL (1) If the bracket (7) is removed, install it as follows:
(a) Release the bracket (7) from the galley.
(b) Put the bracket (7) in position and install the quick-release pins (8).
(2) Put the bracket (11) and the tie-rods (10) and (5) in position, then install the quick-release pins (6).
(3) Put the tie-rods (10) and (5) in their correct positions on the aircraft structure and install the quick-release pins (3).
(4) If necessary, adjust the tie-rods (10) and (5) as follows:
(a) Hold the tie-rod end (9) of the tie-rod (10) and the tie-rod end (4) of the tie-rod (5) that are not installed.
(b) Turn the tie-rods (10) and (5) clockwise or counterclockwise until you can install the quick-release pins (3) easily.
(c) Make sure that the tie-rods (10) and (5) are in the locked position.
(5) Release the bonding strap (14) from the bracket (11).
(6) Connect the bonding strap (14), then install the washers (15) and (13) and the screw (12).
(7) TORQUE the screw (12) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in )
.(8) Do the electrical resistance measurement and the final protection of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-802).
(9) Put the cover (1) in position and engage the fasteners (2).
O. Installation of the Exhaust-Air Hose
(1) Remove the PLUG-BLANKING from each disconnected line end.
(2) Put the clamps (2) in position on the exhaust-air hose (1).
(3) Connect the exhaust-air hose (1) to the pipe (3).
(4) TORQUE the clamps (2) to between 0.06 and 0.05 m.daN (5.31 and 4.42 lbf.in ).
Subtask 25-33-50-420-082-H ** ON A/C NOT FOR ALL (1) Remove the PLUG-BLANKING from each disconnected line end.
(2) Put the clamps (2) in position on the exhaust-air hose (1).
(3) Connect the exhaust-air hose (1) to the pipe (3).
(4) TORQUE the clamps (2) to between 0.06 and 0.05 m.daN (5.31 and 4.42 lbf.in )
. P. Installation of the Electrical Connections
(1) Connect the bonding straps (3) as follows:
(a) Release the bonding straps (3) from the galley.
(b) Connect the bonding straps (3), then install the washers (2), the screws (1) and the nuts (4).
(c) Tighten the screws (1).
(d) Do the electrical resistance measurement and the final protection of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-802).
(2) Connect the electrical wires (5) and (7) as follows:
(a) Release the electrical wires (5) and (7) from the galley.
(b) Put the clamp (13) in position, then install the washer (18) and the screw (16).
(c) Tighten the screw (16).
(d) Put the clamps (11) and (13) in position, then install the nuts (12).
(e) Tighten the nuts (12).
(f) Put the clamps (17) and (14) in position, then install the washers (15) and the screws (16).
(g) Tighten the screws (16).
(i) Tighten the nuts (8) ESPM 204452.
(3) Put the cover (10) in position and tighten the screws (9) ESPM 204452.
14QEB1 Wire-Locking Dia: 0.6 mm CRES Nickel Alloy -
Subtask 25-33-50-410-053-A ** ON A/C NOT FOR ALL (1) Connect the bonding straps (3) as follows:
(a) Release the bonding straps (3) from the galley.
(b) Connect the bonding straps (3), then install the washers (2), the screws (1) and the nuts (4).
(c) Tighten the screws (1).
(d) Do the electrical resistance measurement and the final protection of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-802).
(2) Connect the electrical wires (5) and (7) as follows:
(a) Release the electrical wires (5) and (7) from the galley.
(b) Put the clamp (13) in position, then install the washer (18) and the screw (16).
(c) Tighten the screw (16).
(d) Put the clamps (11) and (13) in position, then install the nuts (12).
(e) Tighten the nuts (12).
(f) Put the clamps (17) and (14) in position, then install the washers (15) and the screws (16).
(g) Tighten the screws (16).
CAUTION:
MAKE SURE THAT THE BONDING STRAP(S) IS(ARE) CONNECTED BEFORE YOU CONNECT THE ELECTRICAL WIRE(S).
CAUTION:
REFER TO THE MATCH MARKS MADE DURING THE REMOVAL WHEN YOU CONNECT THE ELECTRICAL WIRES.
IF YOU MAKE AN ERROR WHEN YOU CONNECT THE WIRES YOU WILL CAUSE DAMAGE TO EQUIPMENT.
(h) Connect the electrical wires (5) and (7), then install the spacers (6) and the nuts (8).(i) Tighten the nuts (8) ESPM 204452.
(3) Put the cover (10) in position and tighten the screws (9) ESPM 204452.
WARNING:
USE PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE, REMOVE AND DISCARD IT IMMEDIATELY. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND, AND/OR CAN CAUSE DAMAGE.
(4) Safety the screws (9) with Q. Preparation for the Test
(1) Make sure that the work area is clean and clear of tools and other items.
(2) If these items of equipment are removed, install them:
(a) Install the oven(s) (Ref. AMM TASK 25-35-19-400-001).
(b) Install the steam oven(s) (Ref. AMM D/O 25-35-19-40).
(c) Install the water boiler(s)/heater(s) (Ref. AMM TASK 25-35-27-400-001).
(d) Install the coffee maker(s) (Ref. AMM D/O 25-35-15-40).
(e) Install the beverage maker(s) (Ref. AMM TASK 25-35-21-400-001).
(f) Install the galley control panel (Ref. AMM TASK 25-35-34-400-001).
Subtask 25-33-50-720-051-A ** ON A/C NOT FOR ALL (1) Make sure that the work area is clean and clear of tools and other items.
(2) If these items of equipment are removed, install them:
(a) Install the oven(s) (Ref. AMM TASK 25-35-19-400-001).
(b) Install the steam oven(s) (Ref. AMM D/O 25-35-19-40).
(c) Install the water boiler(s)/heater(s) (Ref. AMM TASK 25-35-27-400-001).
(d) Install the coffee maker(s) (Ref. AMM D/O 25-35-15-40).
(e) Install the beverage maker(s) (Ref. AMM TASK 25-35-21-400-001).
(f) Install the galley control panel (Ref. AMM TASK 25-35-34-400-001).
R. Do the test of the bonding of the galley and the galley electrical equipment (Ref. AMM TASK 20-28-00-912-802).
Subtask 25-33-50-865-055-A ** ON A/C NOT FOR ALL S. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 25-33-50-942-051-A ** ON A/C NOT FOR ALL | 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 | AFT GALLEY/FEEDER E | 14MC | AF09 |
| 123VU | AFT GALLEY/FEEDER A | 3MC | AF04 |
| 2001VU | POT/WASTE WIP-HEATER-LINE | 31DW | D03 |
T. Safety Precautions
(1) Remove the warning notice(s) from:
- The AIR COND section of panel 30VU
- The HP and LP ground-air connectors
- The water service panel.
Subtask 25-33-50-710-051-A ** ON A/C NOT FOR ALL (1) Remove the warning notice(s) from:
- The AIR COND section of panel 30VU
- The HP and LP ground-air connectors
- The water service panel.
U. Operational Test of the Galley Systems
(1) Do a check of the air supply and the air exhaust systems as follows:
(a) Do the pre-conditioning with the APU (Ref. AMM TASK 12-33-21-618-001) or through the HP ground connection (Ref. AMM TASK 12-33-21-618-001).
(b) Do the functional test of the applicable air-extraction point (Ref. AMM TASK 21-23-00-720-002). Do not de-energize the electrical circuits when the test is completed.
(c) Turn the air outlet clockwise until it is in the closed position.
(d) Make sure that no air comes out from the air outlet.
(e) Examine all the air hoses and the connections for leaks.
Make sure that there are no leaks.
1 If you find leaks, repair them.
(f) Turn the air outlet counterclockwise until it is in the open position.
(g) Make sure that the intensity of the airflow changes when you turn the air outlet.
(2) Do a check of the potable water system and the drain system as follows:
(a) Make sure that the potable water system is filled (Ref. AMM TASK 12-15-38-613-001).
(b) Pressurize the potable water system (Ref. AMM TASK 38-10-00-614-001).
(c) Examine all the potable water hoses for leaks.
Make sure that there are no leaks.
1 If you find leaks, repair them.
(d) Operate the faucet and make sure that water flows.
(e) Let the water flow until it is clean.
(f) Examine all the waste water hoses for leaks.
Make sure that there are no leaks.
1 If you find leaks, repair them.
(3) Do the operational test of the galley electrical system as follows:
(a) On the galley control panel, make sure that all the circuit breakers are closed.
(b) Operate each electrical unit/component for a short time to make sure that it is serviceable.
Subtask 25-33-50-420-088-A ** ON A/C NOT FOR ALL (1) Do a check of the air supply and the air exhaust systems as follows:
(a) Do the pre-conditioning with the APU (Ref. AMM TASK 12-33-21-618-001) or through the HP ground connection (Ref. AMM TASK 12-33-21-618-001).
(b) Do the functional test of the applicable air-extraction point (Ref. AMM TASK 21-23-00-720-002). Do not de-energize the electrical circuits when the test is completed.
(c) Turn the air outlet clockwise until it is in the closed position.
(d) Make sure that no air comes out from the air outlet.
(e) Examine all the air hoses and the connections for leaks.
Make sure that there are no leaks.
1 If you find leaks, repair them.
(f) Turn the air outlet counterclockwise until it is in the open position.
(g) Make sure that the intensity of the airflow changes when you turn the air outlet.
(2) Do a check of the potable water system and the drain system as follows:
(a) Make sure that the potable water system is filled (Ref. AMM TASK 12-15-38-613-001).
(b) Pressurize the potable water system (Ref. AMM TASK 38-10-00-614-001).
(c) Examine all the potable water hoses for leaks.
Make sure that there are no leaks.
1 If you find leaks, repair them.
(d) Operate the faucet and make sure that water flows.
(e) Let the water flow until it is clean.
(f) Examine all the waste water hoses for leaks.
Make sure that there are no leaks.
1 If you find leaks, repair them.
(3) Do the operational test of the galley electrical system as follows:
(a) On the galley control panel, make sure that all the circuit breakers are closed.
(b) Operate each electrical unit/component for a short time to make sure that it is serviceable.
| ACTION | RESULT |
|---|---|
| 1.On the overhead panel, on ELEC panel 35VU: | On the GALLEY pushbutton switch (2XA): |
|
|
| | On the galley control panel:
|
| 2.On the galley control panel: | At the galley: |
|
|
|
|
|
|
| 3.On the overhead panel, on ELEC panel 35VU: | On the GALLEY pushbutton switch (2XA): |
|
|
| | On the galley control panel:
|
V. Installation of the Components after the Test Procedure
(1) Install the components of the supply connections as follows:
(a) Put the insulations (13) and (6) in their correct position.
(b) Put the clamp (5) in position on the insulation (6) and tighten it.
(c) Put the insulation (4) in its correct position.
(d) Put the covers (2) and (3) in position and engage the fasteners (1).
(2) Install the pelmets (9), (10) and (12) as follows:
(a) Hold the pelmets (9), (10) and (12) in position.
(b) Release the bonding strap (16) from the lavatory.
(c) Release the bonding straps (6) from the pelmets (10) and (12).
(d) Connect the bonding strap (16), then install the washers (15) and (2), the screw (14) and the nut (17).
(e) TORQUE the nut (17) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in ).
(f) Do the electrical resistance measurement and the final protection of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-802).
(g) Safety the bonding strap (16) with the TIE WRAP (13).
(h) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (1).
(i) Put the spacers (4) and the clamps (3) in position, then install the washers (2) and the screws (1).
(j) TORQUE the screws (1) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in ).
(k) Connect the bonding straps (6), then install the washers (5) and (2) and the screws (7).
(l) TORQUE the screws (7) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in ).
(m) Do the electrical resistance measurement and the final protection of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-802).
(n) Engage the quick connectors (8).
(o) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the thread of the screw (11).
(p) Install the screw (11).
(q) TORQUE the screw (11) to between 0.19 and 0.17 m.daN (16.81 and 15.04 lbf.in ).
5. Close-up(1) Install the components of the supply connections as follows:
(a) Put the insulations (13) and (6) in their correct position.
(b) Put the clamp (5) in position on the insulation (6) and tighten it.
(c) Put the insulation (4) in its correct position.
(d) Put the covers (2) and (3) in position and engage the fasteners (1).
(2) Install the pelmets (9), (10) and (12) as follows:
(a) Hold the pelmets (9), (10) and (12) in position.
(b) Release the bonding strap (16) from the lavatory.
(c) Release the bonding straps (6) from the pelmets (10) and (12).
(d) Connect the bonding strap (16), then install the washers (15) and (2), the screw (14) and the nut (17).
(e) TORQUE the nut (17) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in )
. (f) Do the electrical resistance measurement and the final protection of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-802).
(g) Safety the bonding strap (16) with the TIE WRAP (13).
(h) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the threads of the screws (1).
(i) Put the spacers (4) and the clamps (3) in position, then install the washers (2) and the screws (1).
(j) TORQUE the screws (1) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in )
. (k) Connect the bonding straps (6), then install the washers (5) and (2) and the screws (7).
(l) TORQUE the screws (7) to between 0.40 and 0.34 m.daN (35.40 and 30.09 lbf.in )
. (m) Do the electrical resistance measurement and the final protection of the bonding point(s)
(Ref. AMM TASK 20-28-00-912-802).
(n) Engage the quick connectors (8).
(o) Apply Threadlocking Adhesive-- Medium strength - (Material No.05BAE1) to the thread of the screw (11).
(p) Install the screw (11).
(q) TORQUE the screw (11) to between 0.19 and 0.17 m.daN (16.81 and 15.04 lbf.in )
. Subtask 25-33-50-410-052-A ** ON A/C NOT FOR ALL
A. Close Access
(1) Install all the items of non-electrical equipment in the galley.
(2) If the contents of the galley are removed, install them.
(3) Close all doors.
(4) If the AIP is removed, install it (Ref. AMM TASK 23-73-22-400-001).
(5) If the NS/FSB sign(s) is (are) removed, install it (them) (Ref. AMM TASK 23-73-63-400-802).
(6) If the aft utility-area ceiling-panels are removed, install them (Ref. AMM TASK 25-23-42-400-002).
(7) Install the handgrip support assembly (Ref. AMM TASK 53-46-04-400-801).
(8) Install the ceiling panels (Ref. AMM TASK 25-23-41-400-001).
(9) If the curtain rail(s) and the curtain(s) are removed, install them (Ref. AMM TASK 25-26-41-400-003).
(10) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(11) Make sure that the work area is clean and clear of tools and other items.
Subtask 25-33-50-862-051-A ** ON A/C NOT FOR ALL (1) Install all the items of non-electrical equipment in the galley.
(2) If the contents of the galley are removed, install them.
(3) Close all doors.
(4) If the AIP is removed, install it (Ref. AMM TASK 23-73-22-400-001).
(5) If the NS/FSB sign(s) is (are) removed, install it (them) (Ref. AMM TASK 23-73-63-400-802).
(6) If the aft utility-area ceiling-panels are removed, install them (Ref. AMM TASK 25-23-42-400-002).
(7) Install the handgrip support assembly (Ref. AMM TASK 53-46-04-400-801).
(8) Install the ceiling panels (Ref. AMM TASK 25-23-41-400-001).
(9) If the curtain rail(s) and the curtain(s) are removed, install them (Ref. AMM TASK 25-26-41-400-003).
(10) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(11) Make sure that the work area is clean and clear of tools and other items.