(9)
Release the test pushbutton switch and make sure that the red warning light goes off.
(10) Set the ARM switch of the RAT ground control-unit to the OFF position.
NOTE : If the aircraft is to remain on the ground for maintenance,
____ install the SAFETY DEVICE - RAT (Ref. TASK 29-22-00-860-001).
5. Close-up
________ Subtask 29-22-00-860-064
A. Put the aircraft back to the serviceable condition.
(1)
Depressurize the Blue hydraulic system (Ref. TASK 29-10-00-864-003).
(2)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
(3)
If you have completed all work in the deploy area of the RAT, remove the SAFETY DEVICE - RAT (Ref. TASK 29-22-00-860-002).
Subtask 29-22-00-410-054
B. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the door of the RAT ground control-unit 2815GE.
R 1EFF : 001-049, 051-061, 101-105, 201-203, 1 29-22-00Page 207 1 1 Config-1 May 01/05 1 1 1CES 1
(3)
Close the access door 197EB.
(4)
Remove the warning notice(s).
(5)
Remove the safety barriers.
R 1EFF : 001-049, 051-061, 101-105, 201-203, 1 29-22-00Page 208 1 1 Config-1 May 01/05 1 1 1CES 1R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
TASK 29-22-00-869-005 Extension of the Ram Air Turbine (RAT) on the Ground 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 GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
1.
Reason for the Job
__________________
To deploy the RAT for maintenance or test procedures.
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific protective covers
No specific safety barriers
No specific warning notice(s)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 29-22-00-991-019 Fig. 202
R 1EFF : 062-099, 106-149, 151-199, 204-299, 1 29-22-00Page 209 1301-399, 401-499, 1Config-1 Aug 01/05 1 1 1CES 1
3. Job Set-up
__________ Subtask 29-22-00-860-098
A. Aircraft Maintenance Configuration
(1)
Put the warning notice(s) in position to tell persons not to stand directly behind or in the extension area of the RAT.
(2)
Put the safety barriers in position.
(3)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
Subtask 29-22-00-865-102
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
106VU CSM/G /EV/MAN/SPLY 6XE B04
4. Procedure
_________ Subtask 29-22-00-860-099
A. Extension of the RAT on the Ground
(Ref. Fig. 202/TASK 29-22-00-991-019)
WARNING : MAKE SURE THAT THE RAT TRAVEL RANGE IS CLEAR BEFORE YOU
_______
EXTEND/RETRACT THE RAT.
NOTE : Make sure that a second person is on the ground near the RAT to
____
observe the extension of the RAT.
NOTE : Do not operate the RAT deployment solenoids for more than 60
____ seconds. You can operate them more than once. When the operation time (solenoids energized) is max. 60 seconds, you must let the solenoids cool for 30 minutes.
(1)
On the overhead panel 21VU, open the protective cover and push the MAN ON/AUTO switch in the section EMER ELEC PWR.
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