-
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 safety barriers
No specific warning notices
No specific adjustable access platform 4.0 m (13 ft. 1 in.)
98D27803500001 1 TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
28-10-00-910-001 Safety Procedures When You Do Work in a Fuel Tank 28-10-00-910-002 Access to the Fuel Tanks and the Work Areas 28-25-00-650-001 Pressure Defuel 28-25-00-650-003 To Drain Remaining Fuel from the Wing Tanks and the
Center Tank
57-27-11-000-001 Removal of the Access Panel (540AB, 540BB, 540CB, 540DB, 540EB, 540FB, 540GB, 640AB, 640BB, 640CB, 640DB, 640EB, 640FB, 640GB)
57-27-11-000-005 Removal of the Access Panel 521AZ(621AZ),
521BZ(621BZ), 521CZ(621CZ)
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
57-27-11-991-008 Fig. 406
3. Job Set-up
__________
Subtask 57-27-11-941-060
A. Safety Precautions WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK.
_______
R (1) You must obey the fuel safety procedures when you do work in a fuel R tank, (Ref. TASK 28-10-00-910-001) and (Ref. TASK 28-10-00-910-002).
(2)
Put the safety barriers in position.
(3)
Install the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001) on the flap/slat control lever.
(4)
Put warning notices in the cockpit to tell persons not to operate the flaps or slats.
Subtask 57-27-11-650-069
B. Fuel Configuration
(1)
Defuel the aircraft (Ref. TASK 28-25-00-650-001).
(2)
Drain the remaining fuel from the applicable fuel tank(s) (Ref. TASK 28-25-00-650-003).
Subtask 57-27-11-010-058
C. Get Access
(1)
Put the adjustable access platform in position:
-
for the LH hand dry bay, below zone 540
-
for the RH hand dry bay, below zone 640.
(2)
Remove the access panel 540BB(640BB) (Ref. TASK 57-27-11-000-001) and (Ref. TASK 28-10-00-910-002).
(3)
Remove the access panels 521AZ(621AZ), 521BZ(621BZ) and 521CZ(621CZ) (Ref. TASK 57-27-11-000-005).
4. Procedure
_________
(Ref. Fig. 406/TASK 57-27-11-991-008) Subtask 57-27-11-020-056
A. Removal of the Closing Panels NOTE : There are two different types of closing panel. Some aircraft will
____ have pre modification 26839 (composite) closing panels. Some aircraft will have post modification 26839 (solid alloy) closing panels.
(1)
On aircraft with pre modification 26839 (composite) closing panels:
(a)
Remove the bolts (4) and the washers (3) from the closing panel
(2) in a diagonally opposite sequence.
(b)
Remove the closing panel (2).
(c)
Identify the closing panel (2) with a label.
(2)
On aircraft with post modification 26839 (solid alloy) closing panels:
(a)
Remove the bolts (4) from the closing panel (2) in a diagonally opposite sequence.
(b)
Remove the closing panel (2).
1EFF : ALL 1 57-27-11Page 473 1 1 Feb 01/05R 1 1 1CES 1
Closing Panels 540CZ(640CZ)/540DZ(640DZ) Figure 406/TASK 57-27-11-991-008
1EFF : 1 1R 1CES ALL 1 11 1 57-27-11 Page 474 Feb 01/05
TASK 57-27-11-400-007
Installation of the Closing Panel 540CZ(640CZ), 540DZ(640DZ)
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
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