1EFF : ALL 1 12-11-28Page 336 1 1 May 01/05R 1 1 1CES 1
B. Referenced Information
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REFERENCE DESIGNATION
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12-11-28-650-001 General Refuel/Defuel Safety Procedures 12-11-28-650-002 Refuel/Defuel Safety Procedures for use in the Hangar 12-11-28-650-007 Use of Magnetic Level Indicators (MLI) 12-32-28-281-001 Drain Water Content 12-34-24-869-001 Aircraft Grounding for the Refuel/Defuel Operations 32-12-00-010-001 Open the Main Gear Doors for Access 32-12-00-410-001 Close the Main Gear Doors after Access 12-11-28-991-001 Fig. 301
R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
12-11-28-991-002 Fig. 302
**ON A/C 051-051,
12-11-28-991-002-A Fig. 302A
**ON A/C ALL
12-11-28-991-006 Fig. 304
3. Job Set-up
__________
(Ref. Fig. 301/TASK 12-11-28-991-001)
R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 302/TASK 12-11-28-991-002)
**ON A/C 051-051,
(Ref. Fig. 302A/TASK 12-11-28-991-002-A)
**ON A/C ALL
(Ref. Fig. 304/TASK 12-11-28-991-006) R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 12-11-28-941-054
A. Safety Precautions
(1)
You must obey the refuel/defuel safety precautions (Ref. TASK 12-11-28-650-001) (Ref. TASK 12-11-28-650-002).
(2)
Put the access platform 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 and catch the chocks.
(4) Put the safety barriers in position.
**ON A/C 051-051,
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) (Ref. TASK 12-11-28-650-002).
CAUTION : DO NOT REFUEL OR DEFUEL THROUGH THE TWO REFUEL/DEFUEL
_______ COUPLINGS AT THE SAME TIME. THIS IS TO PREVENT PRESSURE DIFFERENCE PROBLEMS.
(2)
Put the access platform adjacent to the applicable refuel coupling 100QM(40QM).
(3)
Make sure that the chocks do not touch the tires. The weight of the fuel can lower the aircraft and catch the chocks.
(4)
Put the safety barriers in position.
Refuel Valve Figure 304/TASK 12-11-28-991-006
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**ON A/C ALL
Subtask 12-11-28-281-053
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 fuel tanker/pump unit (Ref. TASK 12-32-28-281-001).
R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 12-11-28-010-054
C. Get Access
(1)
Open the access panel 622JB.
(2)
If you refuel the center tank, do these steps: WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON
_______
THE LANDING GEAR.
(3)
Open the MLG door 744 (Ref. TASK 32-12-00-010-001).
(4)
Make sure that the GROUND LOCK SLEEVE is on the applicable MLG door actuator.
(5) Put the access platform in position.
**ON A/C 051-051,
Subtask 12-11-28-010-054-A
C. Get Access
(1)
Open the applicable access panel 522JB(622JB).
(2)
If you refuel the center tank, do these steps: WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON
_______
THE LANDING GEAR.
(3)
Open the MLG door 744 (Ref. TASK 32-12-00-010-001).
(4)
Make sure that the GROUND LOCK SLEEVE is on the applicable MLG door actuator.
(5)
Put the access platform in position.
R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 401-499,
Subtask 12-11-28-860-059
D. Aircraft Maintenance Configuration
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