DOC AIRBUS | AMM A320FDeactivation of Fuel Panel Access-Door 192MB
TASK 52-42-00-040-001-A
Deactivation of Fuel Panel Access-Door 192MB
CDL 28-02
Refuel Panel Door
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 52-42-00-941-055-A
Subtask 52-42-00-040-058-A
Subtask 52-42-00-865-063-A
[Rev.10 from 2021]
2026.04.02 06:28:17 UTC
Deactivation of Fuel Panel Access-Door 192MB
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
1. Reason for the JobCDL 28-02
Refuel Panel Door
NOTE: This task is not applicable if fuel panel access-door 192MB is not installed.
2. Job Set-up InformationA. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | CAP - BLANKING |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| No specific | 1 | STEPLADDER 0.5 M (1.6 FT) |
| No specific | AR | TIE WRAP |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.05RAB9) | Adhesive Film Tape-- Aluminium Foil - |
| (Material No.08BPA1) | Non Aqueous Cleaner-Non structural use - - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 190 | BELLY FAIR, AIR CONDITIONING & HYD COMPT |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 12-11-28-650-003-A | Pressure Refuel with Automatic Control |
| TASK 52-42-18-000-001-A | Removal of the Fuel Panel Access-Door |
Fuel Panel Access-Door 192MBSubtask 52-42-00-941-055-A
A. Preparation for Deactivation
(1) Put the STEPLADDER 0.5 M (1.6 FT) in position below fuel panel access-door 192MB.
(2) Do a check of the fuel quantity necessary for the next flight.
(3) Refuel the aircraft as necessary (Ref. AMM TASK 12-11-28-650-003).
Subtask 52-42-00-865-062-A (1) Put the STEPLADDER 0.5 M (1.6 FT) in position below fuel panel access-door 192MB.
(2) Do a check of the fuel quantity necessary for the next flight.
(3) Refuel the aircraft as necessary (Ref. AMM TASK 12-11-28-650-003).
B. Open, safety and tag this(these) circuit breaker(s):
4. Procedure| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 121VU | FUEL/RFL/DFL/SPLY | 2QU | L24 |
| 121VU | FUEL/RFL/DFL/XFR/DEFUEL/VALVE | 1QU | L23 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | FUEL/RFL/DFL/SPLY | 2QU | L23 |
| 121VU | FUEL/RFL/DFL/XFR/DEFUEL/VALVE | 1QU | L22 |
Subtask 52-42-00-040-058-A
A. Deactivation of Fuel Panel Access-Door 192MB
(2) Disconnect connector [20QUA] (1) from microswitch [20QU] (2).
(3) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(4) Attach the disconnected connectors with TIE WRAP to the adjacent structure.
(5) Make sure that the work area is clean and clear of tools and other items.
(6) Clean the belly fairing structure around the cutout with Non Aqueous Cleaner-Non structural use - - (Material No.08BPA1) . Make sure that you clean from the cutout edge to dimension X 25 mm (0.98 in.), for the correct application of the high-speed tape.
(7) Use the Textile-Lint free Cotton - (Material No.14SBA1) and make sure that you fully dry the belly fairing structure around the cutout to dimension X 25 mm (0.98 in.).
(8) Apply three layers of Adhesive Film Tape-- Aluminium Foil - (Material No.05RAB9) on the cutout as follows:
(a) Apply the first layer longitudinally on the cutout. Apply the second and third layers diagonally so that the layers are on top of each other.
(b) All the layers must have an overlap of dimension Y (50% of the width of the tape in use) or 12 mm (0.47 in.) minimum (if the tape has insufficient width).
(9) Do an inspection of the high-speed tape at each three days:
(a) If you find damage, refer to steps (6) thru (8) to replace the high-speed tape.
5. Close-upNOTE: Before you start the deactivation make sure that the aircraft is refueled for the next flight.
(1) Remove the remaining components of fuel panel access-door 192MB (Ref. AMM TASK 52-42-18-000-001). (2) Disconnect connector [20QUA] (1) from microswitch [20QU] (2).
(3) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(4) Attach the disconnected connectors with TIE WRAP to the adjacent structure.
(5) Make sure that the work area is clean and clear of tools and other items.
(6) Clean the belly fairing structure around the cutout with Non Aqueous Cleaner-Non structural use - - (Material No.08BPA1) . Make sure that you clean from the cutout edge to dimension X 25 mm (0.98 in.), for the correct application of the high-speed tape.
(7) Use the Textile-Lint free Cotton - (Material No.14SBA1) and make sure that you fully dry the belly fairing structure around the cutout to dimension X 25 mm (0.98 in.).
(8) Apply three layers of Adhesive Film Tape-- Aluminium Foil - (Material No.05RAB9) on the cutout as follows:
(a) Apply the first layer longitudinally on the cutout. Apply the second and third layers diagonally so that the layers are on top of each other.
(b) All the layers must have an overlap of dimension Y (50% of the width of the tape in use) or 12 mm (0.47 in.) minimum (if the tape has insufficient width).
(9) Do an inspection of the high-speed tape at each three days:
(a) If you find damage, refer to steps (6) thru (8) to replace the high-speed tape.
Subtask 52-42-00-865-063-A
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 52-42-00-860-060-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 121VU | FUEL/RFL/DFL/SPLY | 2QU | L24 |
| 121VU | FUEL/RFL/DFL/XFR/DEFUEL/VALVE | 1QU | L23 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | FUEL/RFL/DFL/SPLY | 2QU | L23 |
| 121VU | FUEL/RFL/DFL/XFR/DEFUEL/VALVE | 1QU | L22 |
B. Aircraft Maintenance Configuration
(1) Remove the STEPLADDER 0.5 M (1.6 FT).
(2) Make an entry in the logbook.
(1) Remove the STEPLADDER 0.5 M (1.6 FT).
(2) Make an entry in the logbook.