(2)
Tighten the two screws.
(3)
Close the access door 822.
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(4) Remove the access platform(s).
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TASK 27-96-00-710-022
Operational Test of the THS Actuator Electrical Control (Activation for BITE Test)
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.
1. Reason for the Job
__________________
This test is applicable only during a trouble-shooting action.
This test activates a BITE test on the EFCS in a special configuration
defined by the trouble-shooting procedure.
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.)
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
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-------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------
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
TSM 27-96-00-810-802 Operational Test of the THS Actuator Electrical Control not OK
3. Job Set-up__________
Subtask 27-96-00-860-056-A
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002)
(2)
On the panel 23VU:
-release the FLT CTL/ELAC1, FLT CTL/SEC1 and the FLT CTL/SEC3 pushbutton switches.(On these pushbutton switches, the OFF legend comes on).
(3)
On the panel 24VU:
-release the FLT CTL/ELAC2 and the FLT CTL/SEC2 pushbutton switches.(On these pushbutton switches, the OFF legend comes on).
(4)
On the center pedestal, on the ECAM control panel, push the F/CTL pushbutton switches. (on the lower ECAM display unit, the F/CTL page comes into view).
(5)
On the panel 23VU:
-Push the FLT CTL/ELAC1 pushbutton switch.(On this pushbutton switch, the OFF legend goes off).
(6)
On the panel 24VU:
-Push the FLT CTL/ELAC2 pushbutton switch.(On this pushbutton switch, the OFF legend goes off).
(7)
Wait 30 seconds.
(8)
On the panel 23VU:
-release the FLT CTL/ELAC1 pushbutton switch.(On this pushbutton switch, the OFF legend comes on).
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(9) On the panel 24VU:
-release the FLT CTL/ELAC2 pushbutton switch.(On this pushbutton switch, the OFF legend comes on).
(10) Pressurize the aircraft hydraulic systems (Ref. TASK 29-10-00-863-003) (Ref. TASK 29-23-00-863-001) (Ref. TASK 29-24-00-863-001).
Subtask 27-96-00-010-066
B. Get Access
(1)
Put the access platform in position at the access door 822.
(2)
Open the access door 822.
(3)
On the battery power center 105VU:
-loosen the two screws and remove the protective cover.
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