(2)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(3)
Pressurize the Yellow and the Green hydraulic systems (Ref. TASK 29-23-00-863-001).
(4)
Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only)
(5)
On the center pedestal on the ECAM control panel, push the F/CTL pushbutton switch (Ref. TASK 31-60-00-860-001).
(6)
Make sure that on the lower display unit (DU) of the ECAM, the F/CTL page comes on.
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4. Procedure
_________ Subtask 27-41-00-210-056
A. Visual Inspection of the Pitch-Trim Control Wheel Indicators for Cracks
(1)
On the center pedestal, turn the CAPT or F/O pitch-trim control wheel to the nose DN stop position.
(2)
On the CAPT side:
-make sure that there are no cracks on the pitch-trim control wheel indicator while you turn the pitch-trim control wheel to the nose UP stop position.
(3)
If you find cracks(s), replace the pitch-trim control wheel indicator (Ref. TASK 27-41-41-000-001) (Ref. TASK 27-41-41-400-001).
(4)
On the F/O side:
-make sure that there are no cracks on the pitch-trim control wheel indicator while you turn the pitch-trim control wheel to the nose DN stop position.
(5)
If you find cracks(s), replace the pitch-trim control wheel indicator (Ref. TASK 27-41-41-000-001) (Ref. TASK 27-41-41-400-001).
5. Close-up
________ Subtask 27-41-00-860-067
A. Put the Aircraft Back to its Initial Configuration
(1)
Turn the pitch-trim control wheel to the neutral position.
(2)
Turn the INT LT/MAIN PNL & PED potentiometer to OFF.
(3)
Depressurize the Yellow and Green hydraulic systems (Ref. TASK 29-24-00-864-001) (Ref. TASK 29-10-00-864-001)
(4)
Do the EIS stop procedure (Ref. TASK 31-60-00-860-002)
(5)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
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TASK 27-41-00-220-001
Check of the Cable Tension Regulator of the THS Trim Control (Pointer in the Limits)
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.
CAUTION : MAKE SURE THAT THE AIRCRAFT IS IN THE TEMPERATURE CONDITIONS (STABLE
_______ AMBIENT TEMPERATURE) SPECIFIED IN THE AIRCRAFT MAINTENANCE CONFIGURATION PARAGRAPH. CHANGES IN THE TEMPERATURE CAN CAUSE INCORRECT MEASUREMENTS.
1. Reason for the Job
__________________
Refer to the MPD TASK: 274142-01
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific thermometer No specific 1 ACCESS PLATFORM 2M (6 FT) No specific 1 ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE 0U190360 1 PIN - RIGGING
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B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-33-21-618-001 Pre-conditioning through the LP Ground Connection
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
27-41-00-820-002 Adjustment of the THS Control-Cables Length
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
52-41-00-410-002 Close the Avionics Compartment Doors after Access
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