DOC AIRBUS | TSM A320FRefuel/Defuel - Memo Message REFUELG Shown When Refuel/Defuel Control Panel Door is Closed
TASK 28-25-00-810-818-A
Refuel/Defuel - Memo Message REFUELG Shown When Refuel/Defuel Control Panel Door is Closed
A. Referenced Information
3. Fault Confirmation
Subtask 28-25-00-710-069-A
Subtask 28-25-00-810-069-A
[Rev.8 from Aug 2018]
2026.04.04 04:28:47 UTC
Refuel/Defuel - Memo Message REFUELG Shown When Refuel/Defuel Control Panel Door is Closed
WARNING:
OBEY THE FUEL SAFETY PROCEDURES.
1. Possible Causes- MSW-REFUEL/DEFUEL CTL PNL DOOR POSITION [20QU]
RELAY REFLNG BUS 501PP CTL (8PR) - FQIC [3QT]
- aircraft wiring
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| ASM 246701 | |
| AMM 28-25-71-000-001 | Removal of the Micro-switch |
| AMM 28-25-71-400-001 | Installation of the Micro-switch |
| AMM 28-42-34-000-001 | Removal of the Fuel Quantity-Indicating Computer (FQIC) |
| AMM 28-42-34-400-001 | Installation of the Fuel Quantity-Indicating Computer (FQIC) |
Subtask 28-25-00-710-069-A
A. Test
(1) If the memo message REFLUELG is shown on the ECAM when the refuel panel door 192MB/522KB/622KB is closed, and (if installed) the cockpit refuel PWR P/BSW (23QN) is set to off:
(a) Do the Fault Isolation.
4. Fault Isolation(1) If the memo message REFLUELG is shown on the ECAM when the refuel panel door 192MB/522KB/622KB is closed, and (if installed) the cockpit refuel PWR P/BSW (23QN) is set to off:
(a) Do the Fault Isolation.
Subtask 28-25-00-810-069-A
A. Procedure
(1) Do a check of the refuel panel door MSW-REFUEL/DEFUEL CTL PNL DOOR POSITION [20QU] , AMM 28-25-71-400-001.
(a) If after the check/adjustment the panel floodlights operate correctly:
1 Close the door and do a check of the ECAM to make sure the REFUELG message has gone.
2 If the REFUELG message has gone no more maintenance steps are necessary.
(2) If after adjustment the lights do not operate correctly:
(a) Replace the MSW-REFUEL/DEFUEL CTL PNL DOOR POSITION [20QU] , AMM 28-25-71-000-001 and AMM 28-25-71-400-001.
(b) Do the test in Para. 4. A. (1) (a).
(3) If the REFUELG message has not gone:
(a) Replace theRELAY REFLNG BUS 501PP CTL (8PR) .
(b) Do a check of the ECAM to make sure the REFUELG message has gone.
(4) If the REFUELG message has not gone:
(a) Replace FQIC [3QT] , AMM 28-42-34-000-001 and AMM 28-42-34-400-001.
(b) Do a check of the ECAM to make sure the REFUELG message has gone.
(5) If the REFUELG message has not gone:
(a) Do a check of the aircraft wiring from the RELAY REFLNG BUS 501PP CTL (8PR) to MSW-REFUEL/DEFUEL CTL PNL DOOR POSITION (20QU) ASM 246701.
(b) Repair the defects found.
(c) Do a check of the ECAM to make sure the REFUELG message has gone.
(1) Do a check of the refuel panel door MSW-REFUEL/DEFUEL CTL PNL DOOR POSITION [20QU] , AMM 28-25-71-400-001.
(a) If after the check/adjustment the panel floodlights operate correctly:
1 Close the door and do a check of the ECAM to make sure the REFUELG message has gone.
2 If the REFUELG message has gone no more maintenance steps are necessary.
(2) If after adjustment the lights do not operate correctly:
(a) Replace the MSW-REFUEL/DEFUEL CTL PNL DOOR POSITION [20QU] , AMM 28-25-71-000-001 and AMM 28-25-71-400-001.
(b) Do the test in Para. 4. A. (1) (a).
(3) If the REFUELG message has not gone:
(a) Replace the
(b) Do a check of the ECAM to make sure the REFUELG message has gone.
(4) If the REFUELG message has not gone:
(a) Replace FQIC [3QT] , AMM 28-42-34-000-001 and AMM 28-42-34-400-001.
(b) Do a check of the ECAM to make sure the REFUELG message has gone.
(5) If the REFUELG message has not gone:
(a) Do a check of the aircraft wiring from the RELAY REFLNG BUS 501PP CTL (8PR) to MSW-REFUEL/DEFUEL CTL PNL DOOR POSITION (20QU) ASM 246701.
(b) Repair the defects found.
(c) Do a check of the ECAM to make sure the REFUELG message has gone.