A. Removal of the Safety Device
(Ref. Fig. 203/TASK 29-22-00-991-004)
(1)
Loosen the screw (3) and remove the thrust block (4).
(2)
Remove the safety block (5)SAFETY DEVICE - RAT (98D29207542000).
5. Close-up
________
Subtask 29-22-00-865-085
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 2801GE, 2803GE, 6XE
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B. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access door 195BB.
(3)
Remove the warning notice(s).
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TASK 29-22-00-860-007
Installation of the Safety Device of the Ram Air Turbine
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.
1. Reason for the Job
__________________
To prevent accidental deployment of the Ram Air Turbine (RAT).
When you work near the RAT, you must install the safety device.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific warning notices
98D29208246001 1 SAFETY DEVICE - RAT
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-22-00-991-020 Fig. 204
3. Job Set-up
__________
Subtask 29-22-00-941-082
A. Put the warning notices in position to tell persons not to operate the RAT: - on the overhead panels 21VU and 40VU.
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B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU HYD/RAT/CTL 2801GE D14 106VU CSM/G /EV/MAN/SPLY 6XE B04 121VU HYDRAULIC/RAT/SPLY/EXTN/SOL1 2803GE P33
Subtask 29-22-00-010-078
C. Open the access door 195BB.
4. Procedure
_________ Subtask 29-22-00-481-053
A. Installation of the Safety Device
(Ref. Fig. 204/TASK 29-22-00-991-020)
(1)
Put the SAFETY DEVICE - RAT (98D29208246001) (6) in position between the RAT (1) and the structure (2).
(2)
Move the thrust piece (7) apart so that the ends of the SAFETY DEVICE
-RAT (98D29208246001) (6) are on the structure (2).
(3)
Tighten the cross handle (3) to keep the SAFETY DEVICE - RAT (98D29208246001) in position.
CAUTION : TO PREVENT A LIFT UP OF THE RAT, MAKE SURE THAT THE THRUST
_______ PLATE DOES NOT COME INTO CONTACT WITH THE RAT.
(4)
Turn the cross handle (4) in the clockwise direction until there is clearance of at least 1 mm (0.0393 in.) between the thrust plate (8) and the RAT (1).
(5)
Make sure that the signal flag (5) hangs outside of the aircraft so that you can see it.
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RAT Safety Device
Figure 204/TASK 29-22-00-991-020
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TASK 29-22-00-860-008 Removal of the Safety Device of the Ram Air Turbine 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
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