C. Shift one tooth between the gear just after the pitch-trim gearset unit and the chain/cable to the THS.
D. Install the chain on the pinion.
E. Adjust the trim control wheel (Ref. TASK 27-41-00-820-002).
F. Adjust the tension of the cable (Ref. TASK 27-41-00-820-002).
G. Make sure that you touch the stop of the THS actuator mechanical input before the stop of the pitch-trim control wheel.
5.
Close-up
________
Subtask 27-41-00-860-055
A. Put the aircraft back to its initial configuration.
(1)
Depressurize the Green and Yellow hydraulic systems (Ref. TASK 29-23-00-864-001) and (Ref. TASK 29-24-00-864-001).
(2)
Do the EIS stop procedure (Ref. TASK 31-60-00-860-002).
(3)
Make sure that the work area is clean and clear of tool(s) and other items.
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(4)
Remove the access platform(s).
(5)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
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TASK 27-41-00-730-001 System Test of the THS Actuator Electrical Control 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 FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______ NOTICES ARE IN POSITION.
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 CONTROLS AGREE WITH THE POSITION OF THE ITEMS THEY
_______ OPERATE BEFORE YOU PRESSURIZE A HYDRAULIC SYSTEM.
1. Reason for the Job__________________ Self Explanatory
2. Job Set-up Information______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific access platform 1.6 m (5 ft. 3 in.)
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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
29-10-00-863-003 Pressurize the Blue Hydraulic System with a Ground Power Supply
29-23-00-863-001 Pressurize the Green Hydraulic System from the Yellow Hydraulic System through the PTU with the Electric Pump
29-23-00-864-001 Depressurize the Green and Yellow Hydraulic Systems after Operation of the PTU
29-24-00-863-001 Pressurize the Yellow Hydraulic System with the Electric Pump
29-24-00-864-001 Depressurize the Yellow Hydraulic System
31-60-00-860-001 EIS Start Procedure
31-60-00-860-002 EIS Stop Procedure
3. Job Set-up__________
Subtask 27-41-00-860-050
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
On the overhead panel 23VU:
-make sure that the FLT CTL/ELAC 1 and FLT CTL/SEC 1 pushbutton switches are pushed (On these pushbutton switches, the OFF and FAULT legends are off).
(3)
On the overhead panel 24VU:
-make sure that the FLT CTL/ELAC 2 and FLT CTL/SEC 2 pushbutton switches are pushed (On these pushbutton switches, the OFF and FAULT legends are off).
(4)
Do the EIS start procedure (Ref. TASK 31-60-00-860-001).
(5)
On the center pedestal, on the ECAM control panel, push the F/CTL pushbutton switch. (On the lower ECAM display unit, the F/CTL page comes into view).
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(6) Pressurize the Green, the Yellow and the Blue hydraulic systems. (Ref. TASK 29-23-00-863-001) (Ref. TASK 29-24-00-863-001) (Ref. TASK 29-10-00-863-003)
Subtask 27-41-00-010-060
B. Get Access
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