-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
1. Reason for the Job
__________________
Refer to the MMEL TASK: 27-40-01
Flight Controls
ECAM Pitch Trim Position Indication
(FAA Only)
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 4 m (13 ft. 1 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
29-23-00-863-001 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 27-40-00-860-050
A. Aircraft Maintenance Configuration
(1)
Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
(2)
On the FLT CTL 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 FLT CTL 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).
(6)
Pressurize the Green and the Yellow hydraulic systems (Ref. TASK 29-
23-00-863-001) (Ref. TASK 29-24-00-863-001). Subtask 27-40-00-941-050
B. Get Access
(1) Put the access platform in position at the zone 310 in front of the THS position marks.
Subtask 27-40-00-865-050
C. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU FLIGHT CONTROLS/ELAC2/NORM/SPLY 15CE2 R20
4. Procedure
_________ Subtask 27-40-00-710-050
A. Check of the synchronization between pitch trim handwheel and stabilizer.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the center pedestal, slowly move one of the pitch-trim control wheels to the 4 deg. DN stop. - The 4 Deg DN indication on eachgraduated wheel is opposite thetriangle on the center pedestalindex. - In the zone 310, the position mark of the THS is opposite the 4th upper mark on the tail cone.
2. Slowly move one of the pitch-trim control wheels to the 13.5 deg UP stop. - The 13.5 UP mark on each graduatedwheel is opposite the triangle of thecenter pedestal index. - In the zone 310, the position mark of the THS is opposite the 13.5 th lower mark on the tail cone.
3. Move the pitch-trim control wheel to the 0 position. - In the zone 310, the position mark ofthe THS is in front of the neutral mark on the tail cone.
5. Close-up
________ Subtask 27-40-00-942-050
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