-
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 access platform 3 m (9 ft. 10 in.)
R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-026 GB DEF-STAN 68-148/1
SOLVENT GENERAL PURPOSE (Ref. 20-31-00)
Material No. 19-003 USA AMS 3819
LINT-FREE COTTON CLOTH (Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
1 9 cotter pin cotter pin 57-26-21 01 -16057-26-21 01 -060
D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
32-00-00-481-001 32-00-00-481-002 32-12-13-000-001 32-12-13-400-001 57-26-21-991-001 Installation of the Safety Devices on the Landing GearsInstallation of the Safety Devices on the Landing Gear DoorsRemoval of the Secondary Hinged FairingInstallation of a Replacement Secondary Hinged FairingFig. 401
3. Job Set-up__________
Subtask 57-26-21-941-052
A. Safety Precautions
R R (1) Make sure the safety devices are on the landing gear (Ref. TASK 32-00-00-481-001) and the landing gear doors (Ref. TASK 32-00-00-481-002).
R R (2) Make sure the safety barriers are in position.
R R R (3) Make sure the warning notices are in position in the cockpit to tell persons not to operate: - the landing gear - the landing gear doors.
Subtask 57-26-21-860-050
B. Aircraft Maintenance Configuration
(1) Make sure that the access platform is in position below the applicable main landing gear bay, zone 733 (743).
(2) Make sure the secondary-hinged-fairing has been removed (Ref. TASK 32-12-13-000-001).
4. Procedure
_________
(Ref. Fig. 401/TASK 57-26-21-991-001) Subtask 57-26-21-420-051
A. Preparation for Installation
(1)
Use a MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026) to clean the component interface and the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Make sure that the parts retained from the removed component are clean and in the correct condition.
Subtask 57-26-21-420-050
B. Installation of the Fairing Attachment
(1)
Hold the secondary-hinged-fairing attachment (5) in position.
(2)
Install the secondary-hinged-fairing attachment (5) with the hinge pin (4), the washer (3) and the nut (2).
(3)
TORQUE the nut (2) to between 0.6 and 0.7 m.daN (53.09 and 61.94 lbf.in).
(4)
Safety the nut (2) with the new cotter pin (1). If the hole for the cotter pin (1) does not align, loosen the nut (2) sufficiently to align the hole.
(5)
Put the actuating rod in position, between the lugs of the secondary-hinged-fairing attachment (5).
(6)
Connect the actuating rod to the secondary-hinged-fairing attachment
(5) with the bolt (6), the washer (7) and the nut (8).
1EFF : ALL 1 57-26-21Page 406 1 1 Nov 01/02R 1 1 1CES 1
(7) TORQUE the nut (8) to between 0.9 and 1.0 m.daN (79.64 and 88.49 lbf.in).
(8) Safety the nut (8) with the new cotter pin (9). Subtask 57-26-21-410-051
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