On the center pedestal:
-
the pitch-trim control-wheel moves slowly to the O position.
On the lower ECAM display unit, on the F/CTL page :
-
the PITCH TRIM indicator shows 0 DEG plus or minus 0.3
A. Put the aircraft back to its initial configuration.
(1) On the overhead panel 23VU:
-push the FLT CTL/ELAC 1 and FLT CTL/SEC 1 pushbutton switches (on these pushbutton switches, the OFF legends go off).
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(2)
On the overhead panel 24VU:
-push the FLT CTL/ELAC 2 and FLT CTL/SEC 3 pushbutton switches (on these pushbutton switches, the OFF legends go off).
(3)
Do the EIS stop procedure (Ref. TASK 31-60-00-860-002).
(4)
Depressurize the Green and Yellow hydraulic systems of the aircraft (Ref. TASK 29-23-00-864-001) (Ref. TASK 29-24-00-864-001).
(5)
De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
Subtask 27-96-00-410-057
B. Close Access
(1)
Install the protective cover on the battery power center 105VU.
(2)
Tighten the two screws.
(3)
Close the access door 822.
(4)
Remove the access platform(s).
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Operational Test of the Damping Measurement (Aileron)
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 CONTROLS ARE CLEAR.
_______ MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE.
1. Reason for the Job
__________________
Refer to the MPD TASK: 271400-01 To make sure that the damping coefficient of the aileron servocontrols is sufficient. If the test result is satisfactory, the L (R) AIL TEST OK indication comes into view on the MCDU.
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
29-10-00-864-003 Depressurize the Blue Hydraulic System
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
31-32-00-860-006 Procedure to Get Access to the SYSTEM REPORT/TEST F/CTL Page
TSM 27-OBSV PB 101 (for corrective action)
3. Job Set-up__________
Subtask 27-96-00-860-067
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 FAULT and OFF legends are off).
(3)
On the overhead panel 24VU, make sure that:
-the FLT CTL/ELAC 2, FLT CTL/SEC 2 and FLT CTL/SEC 3 pushbutton switches are pushed (on these pushbutton switches, the FAULT and OFF legends are off). 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320飛機維護手冊 AMM FLIGHT CONTROLS 飛行操縱9(121)
