C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-11-28-650-003 28-10-00-910-001 28-10-00-910-002 28-25-00-650-001 28-25-00-650-003 28-25-00-869-001 57-27-11-000-001 57-27-11-400-001 NTM 57-20-40 PART 6 Pressure Refuel with Automatic ControlSafety Procedures When You Do Work in a Fuel TankAccess to the Fuel Tanks and the Work AreasPressure DefuelTo Drain Remaining Fuel from the Wing Tanks and the Center TankFuel TransferRemoval of the Access Panel (540AB, 540BB, 540CB, 540DB, 540EB, 540FB, 540GB, 640AB, 640BB, 640CB, 640DB, 640EB, 640FB, 640GB)Installation of the Access Panel (540AB, 540BB, 540CB, 540DB, 540EB, 540FB, 540GB, 640AB, 640BB, 640CB, 640DB, 640EB, 640FB, 640GB)
R **ON A/C 001-049, 051-061, 101-105, 151-151, 201-203,
R 57-20-00-991-046 Fig. 602
R **ON A/C 062-099, 106-149, 152-199, 204-299, 301-399, 401-499,
R 57-20-00-991-046-A Fig. 602A
**ON A/C ALL
3. Job Set-up__________
Subtask 57-20-00-941-093
A. Safety Precautions
WARNING : OBEY THE FUEL SAFETY PROCEDURES._______
(1) Obey the fuel safety precautions (Ref. TASK 28-10-00-910-001).
(2) Install the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001) on the flap/slat control lever.
(3) Put warning notices in the cockpit to tell persons not to operate the
flaps or slats.
(4) Put the safety barriers in position.
Subtask 57-20-00-650-057
B. Fuel Configuration
(1) Move the fuel to another tank (Ref. TASK 28-25-00-869-001) or defuel the tank (Ref. TASK 28-25-00-650-001) as applicable.
(2) Drain all of the remaining fuel from the tank through the water drain valves (Ref. TASK 28-25-00-650-003).
Subtask 57-20-00-010-092
C. Get Access
WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK._______
(1) Put the adjustable access platform in position below zone 540(640).
(2) Remove the access panels for the applicable wing (Ref. TASK 57-27-11-000-001) and (Ref. TASK 28-10-00-910-002): - for the left wing, remove 540AB, 540BB - for the right wing, remove 640AB, 640BB.
4. Procedure_________
R **ON A/C 001-049, 051-061, 101-105, 151-151, 201-203,
R (Ref. Fig. 602/TASK 57-20-00-991-046)
R **ON A/C 062-099, 106-149, 152-199, 204-299, 301-399, 401-499,
R (Ref. Fig. 602A/TASK 57-20-00-991-046-A)
Inspection Area R Figure 602/TASK 57-20-00-991-046
R 1EFF : 001-049, 051-061, 101-105, 151-151, 1 57-20-00Page 612 1201-203, 1Aug 01/05 1 1 1CES 1
Inspection Area R Figure 602A/TASK 57-20-00-991-046-A
R 1EFF : 062-099, 106-149, 152-199, 204-299, 1 57-20-00Page 613 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1 **ON A/C ALL
Subtask 57-20-00-110-088
A. Preparation for Inspection
(1) Use a clean MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026), to clean:
-the area around the access door cutouts, rib bays 2-3 and 6-7. Subtask 57-20-00-200-052
B. Inspection
(1) Do a special detailed inspection of the area around the access door cutouts, rib bays 2-3 and 6-7 (Ref. NTM 57-20-40 PART 6).
5. Close-up
________ Subtask 57-20-00-410-091
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Install the applicable access panels (Ref. TASK 57-27-11-400-001):
-for the left wing, install 540AB, 540BB
-for the right wing, install 640AB, 640BB. Subtask 57-20-00-650-058
B. Fuel Configuration
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