(3)
Put the bolt (8) and the bolts (9) in the correct positions.
(4)
Install one O-ring (7) on each bolt (8) and (9) and the O-ring (6) on the water drain valve (5).
(5)
Install the water drain valve (5) then install and tighten the nuts (4).
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-11-41Page 421 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
(6)
Carefully turn the elbow (1) so that the projection at the end lightly touches the bottom skin. Make sure that the angled inlet of the elbow (1) is parallel with the bottom skin.
(7)
Hold the elbow (1) in position and TORQUE the nut (2) to 0.113 m.daN
(9.99 lbf.in).
(8)
Apply SEALANTS (Material No. 09-007) to the nuts (4) and the ends of the bolts (8) and (9).
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 28-11-41-410-052
C. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Install the access panel 540KB, 640KB (Ref. TASK 57-27-11-400-002). Subtask 28-11-41-650-070
D. Fuel Configuration
(1) Refuel the applicable wing tank outer cell (Ref. TASK 12-11-28-650-003).
Subtask 28-11-41-790-052
E. Leak Test
(1) Examine the water drain valve (5) and the bottom skin joint for leaks.
5. Close-up
________
Subtask 28-11-41-650-071
A. Fuel Configuration
(1) Refuel, defuel or transfer fuel as necessary (Ref. TASK 12-11-28-650-001), (Ref. TASK 28-25-00-650-003) or (Ref. TASK 28-25-00-869-001).
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B. 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 access platform(s).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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TASK 28-11-41-000-003 Removal of the Water Drain Valve 25QM (26QM) WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE. WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking cap
No specific safety barriers
No specific access platform 3 m (9 ft. 10 in.)
98D57004014000 1 HOOK-COVER (RIB2-SURGE DOORS)
1EFF : ALL 1 28-11-41Page 424 1 1 May 01/04 1 1 1CES 1 B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
28-10-00-910-001 Safety Procedures When You Do Work in a Fuel Tank 28-25-00-650-001 Pressure Defuel 28-25-00-650-003 To Drain Remaining Fuel from the Wing Tanks and the
Center Tank 33-42-11-000-001 Removal of the Landing Light 7LB (8LB) 57-27-11-000-001 Removal of the Access Panel (540AB, 540BB, 540CB,
540DB, 540EB, 540FB, 540GB, 640AB, 640BB, 640CB, 640DB, 640EB, 640FB, 640GB)
**ON A/C 001-001, 051-052,
28-11-41-991-003 Fig. 403
**ON A/C 002-049, 053-061, 101-103, 201-203,
28-11-41-991-003-A Fig. 403A
**ON A/C 301-399,
28-11-41-991-003-C Fig. 403B
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Post SB 28-1077 For A/C 001-049,051-061,101-103,201-203,
28-11-41-991-003-B Fig. 403C
1EFF : ALL 1 28-11-41Page 425 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL
3. Job Set-up
__________
Subtask 28-11-41-941-069
A. Safety Precautions WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK.
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