(6)
Make sure that the work area is clean and clear of tool(s) and other
items.
(7)
Remove the safety barriers.
(8)
Remove the warning notice(s).
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TASK 29-22-00-920-002 Remove Ram Air Turbine AGCM and Pump for Bench Test (RAT) for Bench Test
1.
Reason for the Job
__________________
Refer to the MPD TASK: 292000-06
2.
Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-22-51-000-002 Removal of the RAT Hydraulic Pump 29-22-51-400-002 Installation of the RAT Hydraulic Pump 29-22-52-000-001 Removal of the RAT Ground Check Module (2027GE) 29-22-52-400-001 Installation of the RAT Ground Check Module (2027GE) CMM 292105 CMM 292127
3. Job Set-up
__________ Subtask 29-22-00-860-093
A. There is no special job set-up for this task.
4. Procedure
_________ Subtask 29-22-00-020-052
A. Removal of the Components
(1)
Remove the RAT ground check module (2027GE) (Ref. TASK 29-22-52-000-001).
(2)
Remove the RAT hydraulic pump (Ref. TASK 29-22-51-000-002).
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B. Bench Test
(1) Do a bench test of the RAT ground check module (Ref. CMM 292127). Refer also to the Vendor Service Bulletin ERPS13GCM-29-2.
(2)
Do a bench test of the RAT hydraulic pump (Ref. CMM 292105). Subtask 29-22-00-420-053
C.
Installation of the Components
(1)
Install the RAT ground check module (2027GE) (Ref. TASK 29-22-52-400-001).
(2)
Install the RAT hydraulic pump (Ref. TASK 29-22-51-400-002).
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TASK 29-22-00-820-005
Adjustment of the RAT Interlock Proximity Switch
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 TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______
CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.
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
__________________
Self Explanatory
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 inclinometer
No specific safety barriers
No specific warning notice(s)
No specific Torque Wrench : range 0.00 to 1.20 m.daN
(0.00 to 9.00 lbf.ft)
No specific Torque Wrench : range 1.00 to 10.00 m.daN
(8.00 to 75.00 lbf.ft)
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B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 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 29-22-00-710-007 Operational Test of the Manual Deployment and the
Retraction of the Ram Air Turbine 29-22-00-869-005 Extension of the Ram Air Turbine (RAT) on the Ground 29-22-51-400-011 Installation of the RAT Interlock Proximity Switch 29-22-00-991-027 Fig. 513
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