AMM_12-11-28-650-005-A

@A318/A319/A320/A321AIRCRAFT MAINTENANCE MANUAL

** On A/C ALL

Task 12-11-28-650-005-APressure Refuel without Electrical Power

WARNING : OBEY THE FUEL SAFETY PROCEDURES.

WARNING : STOP THE FUEL TANKER 60 m (196.85 ft) FROM THE AIRCRAFT NOSE WHILE THE WEATHERRADAR OPERATES.DO NOT OPERATE THE FUEL TANKER/PUMP UNIT UNTIL YOU STOP THE OPERATION OF THEWEATHER RADAR.

WARNING : MAKE SURE THE AREA AROUND THE AIRCRAFT IS SAFE BEFORE YOU START THE REFUEL/DEFUELPROCEDURE. IN THE SAFETY AREA, DO NOT:- SMOKE- MAKE SPARKS OR FIRE- USE ANY EQUIPMENT WHICH IS NOT APPROVED FOR REFUEL/DEFUEL PROCEDURES.AIRCRAFT FUEL IS FLAMMABLE.

WARNING : DO NOT SPILL FUEL ON THE ENGINES OR THE BRAKES. IF YOU SPILL FUEL ON ENGINES ORBRAKES THAT ARE HOT, IT CAN CAUSE FIRES.

1. Reason for the Job

NOTE : It is recommended that you keep to one type of fuel. Although approved types can be mixed if necessary tocontinue operation. Refer to Section 2 of your Flight Manual (Ref. FM Section 2) for a complete list ofapproved fuels. Refer to Airbus Cold Weather Operations Information and Operations Policy FuellingProcedures for safety precautions with mixed fuel.

2. Job Set-up Information

A. Fixtures, Tools, Test and Support Equipment

REFERENCE QTY DESIGNATION

No specific AR ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE

No specific AR ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE

No specific AR SAFETY BARRIER(S)

B. Work Zones and Access Panels

ZONE/ACCESS ZONE DESCRIPTION

522JB, 622JB, 744

C. Referenced Information

REFERENCE DESIGNATION

12-11-28-650-001-A General Refuel/Defuel Safety Procedures

12-11-28-650-002-A Refuel/Defuel Safety Procedures for use in the Hangar

12-11-28-650-007-A Use of Magnetic Level Indicators (MLI)

12-34-24-869-001-B Aircraft Grounding for the Refuel/Defuel and Oxygen Servicing Operations

32-12-00-010-001-A Open the Main Gear Doors for Access

32-12-00-410-001-A Close the Main Gear Doors after Access

57-41-37-000-006-A Removal of the Access Panels

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REFERENCE DESIGNATION

57-41-37-400-006-A Installation of the Access Panels

(Ref. Fig. 12-11-28-991-00100-A - Refuel Safety Area)

(Ref. Fig. 12-11-28-991-00200-A - Refuel/Defuel Coupling)

(Ref. Fig. 12-11-28-991-00600-B - Refuel Valve)

3. Job Set-up

** On A/C 001-003

(Ref. Fig. 12-11-28-991-00100-A - Refuel Safety Area)

** On A/C ALL(Ref. Fig. 12-11-28-991-00200-A - Refuel/Defuel Coupling)(Ref. Fig. 12-11-28-991-00600-B - Refuel Valve)

Subtask 12-11-28-941-054-A

A. Safety Precautions

(1) You must obey the refuel/defuel safety precautions (Ref. TASK 12-11-28-650-001-A) (Ref. TASK12-11-28-650-002-A).

(2) Put the ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE adjacent to the refuel coupling 40QM.

(3) Make sure that the chocks do not touch the tires. The weight of the fuel can lower the aircraft andcatch the chocks.

(4) Put the safety barriers in position.

Subtask 12-11-28-281-053-A

B. Drain the Water from the Fuel

(1) Make sure that a fuel sampling for water contamination check is done to the fuel in the fueltanker/pump unit.

Subtask 12-11-28-010-054-A

C. Get Access

(1) Open the applicable access panel 522JB(622JB) (Ref. TASK 57-41-37-000-006-A).

(2) If you refuel the center tank, do these steps:

WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDINGGEAR.

(3) Open the MLG door 744 (Ref. TASK 32-12-00-010-001-A).

(4) Make sure that the SLEEVE - GROUND LOCK (460005835) is on the applicable MLG door actuator.

(5) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position.

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Subtask 12-11-28-860-059-A

D. Aircraft Maintenance Configuration

WARNING : MAKE SURE THAT THE FUEL SUPPLY HOSE IS CORRECTLY CONNECTED TO THECOUPLING BEFORE YOU REFUEL/DEFUEL THE AIRCRAFT. DO NOT CONNECT THE FUELSUPPLY HOSE IF THERE ARE SIGNS OF DAMAGE TO THE AIRCRAFT COUPLING LUGS ORSLOTS.

(1) Make sure that the aircraft and the fuel tanker/pump unit are grounded correctly (Ref. TASK12-34-24-869-001-B) and electrically bonded together correctly.

NOTE : Bonding is mandatory. For grounding you must obey the local area regulations.

(2) Remove the refuel coupling cap 41QM.

(3) Make sure that the coupling of the fuel supply-hose is clean, then connect it to the aircraft refuelcoupling.

(4) Release the Magnetic Level Indicators (MLI) of the tanks to be refuelled (Ref. TASK 12-11-28-650-007-A).

(5) If the intercell transfer valves are open:. the inner and outer cells of the wing tanks fill together. the full capacity of the wing tank is less than normal. make an entry in the aircraft technical log, to check the fuel configuration before the subsequent

flight.

4. Procedure

(Ref. Fig. 12-11-28-991-00600-B - Refuel Valve)

WARNING : BE CAREFUL NOT TO FILL THE TANKS MORE THAN NECESSARY NEAR THE END OF THEREFUEL. BECAUSE THERE IS NO ELECTRICAL POWER, THE HIGH-LEVEL PROTECTION SYSTEMWILL NOT OPERATE.

CAUTION : DO NOT REFUEL OR DEFUEL THROUGH THE TWO REFUEL/DEFUEL COUPLINGS AT THE SAMETIME.THIS IS TO PREVENT PRESSURE DIFFERENCE PROBLEMS.

CAUTION : DO NOT LET THE REFUEL PRESSURE BE MORE THAN THE MAXIMUM SAFE PRESSURE OF50psi (3.45bar).

Subtask 12-11-28-650-056-A

A. Pressure Refuel without Electrical Power

(1) Start the pump on the fuel tanker/pump unit.

(2) Push and hold in the manual plunger(s) on the refuel valve(s) of the applicable fuel tank(s).

(3) Use the MLIs to monitor the quantity of fuel in each tank (Ref. TASK 12-11-28-650-007-A).

NOTE : Refer to the fuel tables for the maximum capacity of each fuel tank and for the total fuelcapacity. If the intercell transfer valves are open, the full capacity of a wing tank is less thannormal.

NOTE : Make sure that the outer wing fuel tanks are full. This will prevent the risk of structural damage.

(4) When the quantity of fuel in a tank is correct, release the manual plunger on the related refuel valve.

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(5) When all the fuel quantities are correct, stop the pump on the fuel tanker/pump unit.

(6) Make an entry in the aircraft technical log, to check the fuel configuration before the subsequent flight.

5. Close-up

Subtask 12-11-28-860-060-A

A. Aircraft Configuration

(1) Retract and lock the MMIs (Ref. TASK 12-11-28-650-007-A).

(2) Disconnect the coupling of the fuel supply-hose from the aircraft refuel coupling.

(3) Disconnect these bonding/ground cables:. between the aircraft and the fuel tanker/pump unit. if applicable, between the fuel tanker/pump unit and the ground. if applicable, between the aircraft and the ground.

Subtask 12-11-28-410-054-A

B. Close Access

(1) To install the coupling cap and the access panel:

CAUTION : MAKE SURE THAT THE HANDLE OF THE REFUEL COUPLING CAP POINTS AFTWHEN THE CAP IS CLOSED AND LOCKED.

(a) Install the refuel coupling cap 41QM.

(b) Close the applicable access panel 522JB ( 622JB) (Ref. TASK 57-41-37-400-006-A).

(2) If you have refuelled the center tank, close the MLG door 744 (Ref. TASK 32-12-00-410-001-A).

Subtask 12-11-28-942-056-A

C. Removal of Equipment

(1) Make sure that the work area is clean and clear of tool(s) and other items.

(2) Remove the safety barriers.

(3) Remove the warning notice(s).

(4) Remove the access platform(s).

(5) Remove the ground support and maintenance equipment, the special and standard tools and all otheritems.

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Revision n˚: 12


** On A/C ALL

10 QU

7 QU(8 QU)

REARSPAR

RIB14STA7792/

522 JB(622 JB)

RIB15STA8268/

REFUEL VALVE

A

A

A

MANUALLY OPERATEDPLUNGER

N_MM_121128_3_ANM0_01_00

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FIGURE 12-11-28-991-00600-B SHEET 1Refuel Valve 12-11-28 PB301

Revision n˚: 12


** On A/C ALL

WING FRONTSPAR

LEADINGEDGE

40QM

41QM

40QM

STA8268/RIB 15

STA7792/RIB 14

A

A

N_MM_121128_3_ACM0_01_00

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FIGURE 12-11-28-991-00200-A SHEET 1Refuel/Defuel Coupling 12-11-28 PB301

Revision n˚: 12


** On A/C 001-003

15m(50 f t )

6m(20 f t )

15m(50 f t )

15m(50 f t )

15m(50 f t )

15m(50 f t )

ALL SAFETY ZONE CLEARANCESARE SUBJECT TO CHANGEACCORDING TO THE LOCAL ORAIRPORT REGULATIONS

NOTE:

AREA MUST BEKEPT CLEAR TOALLOW TANKER TOBE WITHDRAWN INCASE OF DANGER

NOTE:

15m(50 f t )

MOVE THE SAFETY AREA TOTHE LEFT SIDE OF THEAIRCRAFT WHEN YOU USE THELH REFUEL/DEFUEL COUPLING

(ONLY ON AIRCRAFT WITH ALH REFUEL/DEFUEL COUPLING)

N_MM_121128_3_AAM0_01_00

KNA Page 5Nov 01/11

FIGURE 12-11-28-991-00100-A SHEET 1Refuel Safety Area 12-11-28 PB301

Revision n˚: 12

AMM_12-11-28-650-005-A

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