DOC AIRBUS | AMM A320FInstallation of the Refuel Panel (801VU)
TASK 28-25-58-400-001-A
Installation of the Refuel Panel (801VU)
Self Explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 28-25-58-941-051-A ** ON A/C NOT FOR ALL
Subtask 28-25-58-420-050-A ** ON A/C NOT FOR ALL
Subtask 28-25-58-410-050-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.02 06:17:44 UTC
Installation of the Refuel Panel (801VU)
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
WARNING:
MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING NOTICES ARE IN POSITION.
WARNING:
MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.
1. Reason for the JobSelf Explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | SAFETY BARRIER(S) |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.06CMD9) | Silicone Adhesive Sealant-General Purpose One part legacy |
| (Material No.08BAA9) | Non Aqueous Cleaner-General - - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 190 | BELLY FAIR, AIR CONDITIONING & HYD COMPT |
| 210 | CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD |
| 500 | LEFT WING |
| 600 | RIGHT WING |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 28-25-00-710-002-A | Operational Test of the Defuel System |
| TASK 28-25-00-710-003-A | Operational Test of the Refuel System |
Refuel/Defuel Control PanelSubtask 28-25-58-941-051-A ** ON A/C NOT FOR ALL
A. Safety Precautions
(1) Make sure that the SAFETY BARRIER(S) are in position.
Subtask 28-25-58-860-050-C ** ON A/C NOT FOR ALL (1) Make sure that the SAFETY BARRIER(S) are in position.
B. Aircraft Maintenance Configuration
(1) Make sure that the access door 622KB is open.
Subtask 28-25-58-860-050-E ** ON A/C NOT FOR ALL (1) Make sure that the access door 622KB is open.
NOTE: Do not keep the door open longer than necessary because the battery can discharge.
B. Aircraft Maintenance Configuration
(1) Make sure that the SAFETY BARRIER(S) are in position.
(2) Make sure that access door 192MB is open.
(a) Do not keep the door open longer than necessary because the battery can discharge.
(3) Make sure that the WARNING NOTICE(S) are on control panels that follow, to tell persons not to operate the refuel/defuel system:
Subtask 28-25-58-865-051-A ** ON A/C NOT FOR ALL (1) Make sure that the SAFETY BARRIER(S) are in position.
(2) Make sure that access door 192MB is open.
(a) Do not keep the door open longer than necessary because the battery can discharge.
(3) Make sure that the WARNING NOTICE(S) are on control panels that follow, to tell persons not to operate the refuel/defuel system:
- Refuel/defuel panel 800VU
- Fuel control panel 40VU.
C. 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 | |||
| 121VU | ACT1/REFUEL & SPLY | 33QU | L29 |
| 121VU | FUEL/FQI/CHANNEL/1 AND 2 | 8QT | L26 |
| 121VU | FUEL/HI/LVL/SPLY | 1QJ | L25 |
| 121VU | FUEL/RFL/DFL/SPLY | 2QU | L24 |
| 121VU | FUEL/RFL/DFL/XFR/DEFUEL/VALVE | 1QU | L23 |
| 121VU | ACT XFR VALVE MAN CTL | 30QH | N29 |
| 121VU | ACT1/CTL & SPLY | 9QH | P29 |
| 121VU | ACT PUMP SUPPLY | 25QH | Q29 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | FUEL/ACT XFR VLV/MOT2 | 66QH | J18 |
| 121VU | FUEL/ACT XFR VLV/MOT1 | 65QH | J17 |
| 121VU | FUEL/RFL/DFL INLET VLV/AFT 1 & 2 | 53QU | J15 |
| 121VU | FUEL/ALSCU/HI LEVEL/SPLY | 64QJ | K21 |
| 121VU | FUEL/ALSCU/SPLY | 65QJ | K20 |
| 121VU | FUEL/RFL/DFL CTL/AFT 1 & 2 | 49QU | L26 |
| 121VU | FUEL/FQI/CHANNEL/1 AND 2 | 8QT | L25 |
| 121VU | FUEL/HI/LVL/SPLY | 1QJ | L24 |
| 121VU | FUEL/RFL/DFL/SPLY | 2QU | L23 |
| 121VU | FUEL/RFL/DFL/XFR/DEFUEL/VALVE | 1QU | L22 |
| 121VU | FUEL/ACT/FUEL PUMP/SPLY | 25QH | Q29 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | ACT2/REFUEL & SPLY | 34QU | L28 |
| 121VU | ACT2/CTL & SPLY | 10QH | P28 |
Subtask 28-25-58-420-050-A ** ON A/C NOT FOR ALL
A. Preparation for Installation
(1) Clean the component interface and/or the adjacent area with a Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(2) Make sure that the parts retained from the removed component are clean and in the correct condition.
(3) Do an inspection of the component interfaces and the adjacent area.
Subtask 28-25-58-420-051-A ** ON A/C NOT FOR ALL (1) Clean the component interface and/or the adjacent area with a Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(2) Make sure that the parts retained from the removed component are clean and in the correct condition.
(3) Do an inspection of the component interfaces and the adjacent area.
B. Installation of the Refuel Panel 801VU
(1) Remove the blanking caps.
(2) Apply a thin layer of Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the mating surface of the refuel panel (2) and the instrument rack.
(3) Connect the electrical connector (1) to the refuel panel (2).
(4) Put the refuel panel (2) in position on the instrument rack.
(5) Lock the fasteners (3).
Subtask 28-25-58-420-051-C ** ON A/C NOT FOR ALL (1) Remove the blanking caps.
(2) Apply a thin layer of Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the mating surface of the refuel panel (2) and the instrument rack.
(3) Connect the electrical connector (1) to the refuel panel (2).
(4) Put the refuel panel (2) in position on the instrument rack.
(5) Lock the fasteners (3).
B. Installation of Refuel Panel 801VU
(1) Clean the component interface and/or the adjacent area with a Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(2) Make sure that the parts retained from the removed component are clean and in the correct condition.
(3) Do an inspection of the component interfaces and the adjacent area.
(5) Apply a thin layer of Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the mating surface of the refuel panel (2) and the instrument rack.
(7) Put the refuel panel (2) in position on the instrument rack.
(8) Lock the fasteners (3).
Subtask 28-25-58-865-052-A ** ON A/C NOT FOR ALL (1) Clean the component interface and/or the adjacent area with a Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(2) Make sure that the parts retained from the removed component are clean and in the correct condition.
(3) Do an inspection of the component interfaces and the adjacent area.
CAUTION:
DO NOT TOUCH THE CONNECTOR PINS OR OTHER CONDUCTORS ON THE COMPONENT DURING THE PROCEDURE. IF YOU TOUCH THESE CONDUCTORS, ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO COMPONENT.
(4) Remove the CAP-BLANKING from each electrical connector and receptacle.(5) Apply a thin layer of Silicone Adhesive Sealant-General Purpose One part legacy (Material No.06CMD9) to the mating surface of the refuel panel (2) and the instrument rack.
CAUTION:
MAKE SURE THAT THE ELECTRICAL CONNECTORS ARE CLEAN BEFORE YOU DISCONNECT OR CONNECT THEM. CONTAMINATION ON THE ELECTRICAL CONNECTORS CAN CAUSE DAMAGE TO EQUIPMENT.
(6) Connect the electrical connector (1) to the refuel panel (2). (7) Put the refuel panel (2) in position on the instrument rack.
(8) Lock the fasteners (3).
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 28-25-58-710-050-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 121VU | ACT1/REFUEL & SPLY | 33QU | L29 |
| 121VU | FUEL/FQI/CHANNEL/1 AND 2 | 8QT | L26 |
| 121VU | FUEL/HI/LVL/SPLY | 1QJ | L25 |
| 121VU | FUEL/RFL/DFL/SPLY | 2QU | L24 |
| 121VU | FUEL/RFL/DFL/XFR/DEFUEL/VALVE | 1QU | L23 |
| 121VU | ACT XFR VALVE MAN CTL | 30QH | N29 |
| 121VU | ACT1/CTL & SPLY | 9QH | P29 |
| 121VU | ACT PUMP SUPPLY | 25QH | Q29 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | FUEL/ACT XFR VLV/MOT2 | 66QH | J18 |
| 121VU | FUEL/ACT XFR VLV/MOT1 | 65QH | J17 |
| 121VU | FUEL/RFL/DFL INLET VLV/AFT 1 & 2 | 53QU | J15 |
| 121VU | FUEL/ALSCU/HI LEVEL/SPLY | 64QJ | K21 |
| 121VU | FUEL/ALSCU/SPLY | 65QJ | K20 |
| 121VU | FUEL/RFL/DFL CTL/AFT 1 & 2 | 49QU | L26 |
| 121VU | FUEL/FQI/CHANNEL/1 AND 2 | 8QT | L25 |
| 121VU | FUEL/HI/LVL/SPLY | 1QJ | L24 |
| 121VU | FUEL/RFL/DFL/SPLY | 2QU | L23 |
| 121VU | FUEL/RFL/DFL/XFR/DEFUEL/VALVE | 1QU | L22 |
| 121VU | FUEL/ACT/FUEL PUMP/SPLY | 25QH | Q29 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | ACT2/REFUEL & SPLY | 34QU | L28 |
| 121VU | ACT2/CTL & SPLY | 10QH | P28 |
D. Test(s)
(1) Do an operational test of the refuel/defuel system (Ref. AMM TASK 28-25-00-710-002), (Ref. AMM TASK 28-25-00-710-003).
5. Close-up(1) Do an operational test of the refuel/defuel system (Ref. AMM TASK 28-25-00-710-002), (Ref. AMM TASK 28-25-00-710-003).
Subtask 28-25-58-410-050-A ** ON A/C NOT FOR ALL
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close access door 192MB.
Subtask 28-25-58-942-050-B ** ON A/C NOT FOR ALL (1) Make sure that the work area is clean and clear of tools and other items.
(2) Close access door 192MB.
B. Removal of Equipment
(1) Remove the safety barriers.
(2) On refuel/defuel control panel 800VU, on fuel control panel 40VU:
(a) Remove the WARNING NOTICE(S).
(3) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
Subtask 28-25-58-410-050-C ** ON A/C NOT FOR ALL (1) Remove the safety barriers.
(2) On refuel/defuel control panel 800VU, on fuel control panel 40VU:
(a) Remove the WARNING NOTICE(S).
(3) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
C. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the access door 622KB.
Subtask 28-25-58-942-050-A ** ON A/C NOT FOR ALL (1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the access door 622KB.
D. Removal of Equipment
(1) Remove the safety barriers.
(2) Remove the WARNING NOTICE(S).
(3) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(1) Remove the safety barriers.
(2) Remove the WARNING NOTICE(S).
(3) Remove the ground support and maintenance equipment, the special and standard tools and all other items.