R C. Referenced Information
R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
R 12-11-28-650-003
R 28-10-00-910-001
R 28-10-00-910-002
R 28-25-00-650-001
R 28-25-00-650-003
R
R 28-25-00-869-001
R 57-27-11-000-001
R
R
R 57-27-11-400-001
R
R
R ASRM 572000
Pressure Refuel with Automatic Control
Safety Procedures When You Do Work in a Fuel Tank
Access to the Fuel Tanks and the Work Areas
Pressure Defuel
To Drain Remaining Fuel from the Wing Tanks and the
Center Tank
Fuel Transfer
Removal 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)
(for corrective action)
R **ON A/C 001-049, 051-061, 101-105, 151-151, 201-203,
R 57-20-00-991-001 Fig. 601
R **ON A/C 062-099, 106-149, 152-199, 204-299, 301-399, 401-499,
R 57-20-00-991-001-A Fig. 601A
R **ON A/C ALL
R 3. Job Set-up__________
R Subtask 57-20-00-941-082
R A. Safety Precautions
R WARNING : OBEY THE FUEL SAFETY PROCEDURES._______
R (1) Obey the fuel safety precautions (Ref. TASK 28-10-00-910-001).
R (2) Install the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001)
R on the flap/slat control lever.
R (3) Put warning notices in the cockpit to tell persons not to operate the
R flaps or slats.
R (4) Put the safety barriers in position.
R Subtask 57-20-00-650-054
R B. Fuel Configuration
R (1) Move the fuel to another tank (Ref. TASK 28-25-00-869-001) or defuel
R the tank (Ref. TASK 28-25-00-650-001) as applicable.
R (2) Drain all of the remaining fuel from the tank through the water drain
R valves (Ref. TASK 28-25-00-650-003).
R Subtask 57-20-00-010-050
R C. Get Access
R WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK._______
R (1) Put the adjustable access platform in position below zone 540(640).
R (2) Remove the access panels for the applicable wing (Ref. TASK 57-27-11-
R 000-001) and (Ref. TASK 28-10-00-910-002):
R - for the left wing, remove 540AB, 540BB
R - for the right wing, remove 640AB, 640BB.
R 4. Procedure_________
R **ON A/C 001-049, 051-061, 101-105, 151-151, 201-203,
R (Ref. Fig. 601/TASK 57-20-00-991-001)
R **ON A/C 062-099, 106-149, 152-199, 204-299, 301-399, 401-499,
R (Ref. Fig. 601A/TASK 57-20-00-991-001-A)
R Access Panel Cut-outs R Figure 601/TASK 57-20-00-991-001
1EFF : 001-049, 051-061, 101-105, 151-151, 1 57-20-00Page 604 1201-203, 1Aug 01/05 1 1 1CES 1R Access Panel Cut-outs R Figure 601A/TASK 57-20-00-991-001-A
R 1EFF : 062-099, 106-149, 152-199, 204-299, 1 57-20-00Page 605 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1
R **ON A/C 001-049, 051-061, 101-105, 151-151, 201-203,
R Subtask 57-20-00-110-050
R A. Preparation for Inspection
R (1) Remove unwanted sealant from the access panel cut-out(s) and the seal
R faces of the access panels.
R (2) Use a clean MISCELLANEOUS (Material No. 19-003), made moist with
R CLEANING AGENTS (Material No. 11-026), to clean:
R - the access panel (1) interfaces
R - the fuel tank access cut-out (3) interfaces and the adjacent area
R - the clamp ring (5) and the bolt (6) areas.
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