(Ref. Fig. 401/TASK 52-91-11-991-001) R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
(Ref. Fig. 401A/TASK 52-91-11-991-001-B)
**ON A/C ALL
Subtask 52-91-11-020-050
A. Removal of the RAT Door
(1)
Remove and discard the cotter pin (10).
(2)
Remove the nut (9), the washer (8) and the bolt (6).
(3)
Remove the door link (7) from the insert assy (12).
(4)
Remove the screws (3) from the belly fairing structure.
(5)
Remove the RAT door (13).
(6)
Remove the screws (1) and the piano hinge (2) from the RAT door (13).
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Ram Air Turbine (RAT) Door 195CB
Figure 401/TASK 52-91-11-991-001
R 1EFF : 001-049, 051-061, 101-105, 201-203, 1 52-91-11Page 405 1 1 May 01/05 1 1 1CES 1
Ram Air Turbine (RAT) Door 195CB
Figure 401A/TASK 52-91-11-991-001-B
R 1EFF : 062-099, 106-149, 151-199, 204-299, 1 52-91-11Page 406 1301-399, 401-499, 1Aug 01/05 1 1 1CES 1
(7)
Remove the nuts (5), the washers (4) and the screws (15).
(8)
Remove the cover plate (11), the base plate (14) and the insert assy
(12) from the RAT door (13).
1EFF : ALL 1 52-91-11Page 407 1 1 Feb 01/00R 1 1 1CES 1
TASK 52-91-11-400-001 Installation of the Ram Air Turbine (RAT) Door 195CB 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 RAT TRAVEL RANGE IS CLEAR BEFORE YOU
_______ EXTEND/RETRACT THE RAT.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
NOTE : The procedure for the installation of the RH and LH RAT compartment
____ doors is the same.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific protective covers
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 09-018 USA AMS 3267/3 CORROSION INHIBITING LOW ADHESION SEALANT (Ref. 20-31-00)
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C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
cotter pin 52-91-03 01C-040
D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-00-00-864-001 Put the Related Hydraulic System in the Depressurized
Configuration before Maintenance Action 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs 29-22-00-820-001 Adjustment of the RAT Doors 29-22-00-820-004 Adjustment of the RAT Doors 29-22-00-869-002 Retraction of the Ram Air Turbine (RAT) on the Ground 29-22-00-869-006 Retraction of the Ram Air Turbine (RAT) on the Ground
**ON A/C 001-049, 051-061, 101-105, 201-203,
52-91-11-991-001 Fig. 401
R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
52-91-11-991-001-B Fig. 401A
1EFF : ALL 1 52-91-11Page 409 1 1 Aug 01/05 1 1 1CES 1R **ON A/C ALL
3. Job Set-up
__________
Subtask 52-91-11-860-052
A. Aircraft Maintenance Configuration
(1)
Make sure that the safety barriers are in position around the RAT door.
(2)
Make sure that the warning notices are in position to tell persons not to pressurize the Blue hydraulic system:
-in the cockpit on the hydraulic section 40VU of the overhead panel, - on the ground service panel of the Blue hydraulic system.
(3)
Make sure that the Blue hydraulic system is depressurized and put it in the maintenance configuration. (Ref. TASK 29-00-00-864-001).
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