(2)
Open the access door 312AR.
(3)
Put the access platform in position in these zones :
(a)
334 for the left elevator.
(b)
344 for the right elevator.
R (4) Open the THS trailing edge access panels (Ref. TASK 55-13-11-000-R 001):
(a)
334DB for the left elevator.
(b)
344DB for the right elevator.
(5)
Put the access platform in position at the access door 822.
(6)
Open the access door 822.
(7)
On the battery power center 105VU:
-loosen the two screws and remove the protective cover
Subtask 27-34-00-865-051
C. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/ELAC1/NORM/SPLY 15CE1 B11 49VU FLIGHT CONTROLS/FCDC1/SPLY 20CE1 B10 49VU FLIGHT CONTROLS/SEC1/NORM/SPLY 21CE1 B08 49VU L/G/LGCIU/SYS1/NORM 1GA C09 105VU FLIGHT CONTROLS/ELAC2/STBY SPLY 16CE2 A02 105VU FLT CTL/ELAC1/STBY SPLY 16CE1 A01 105VU FLT CTL/SEC1/STBY SPLY 22CE B01 121VU HYDRAULIC/LGCIU/SYS2 2GA Q35 121VU HYDRAULIC/LGCIU/SYS1/GRND SPLY 52GA Q34 121VU FLIGHT CONTROLS/FCDC2/SPLY 20CE2 Q20 121VU FLIGHT CONTROLS/SEC2/SPLY 21CE2 Q18 121VU FLIGHT CONTROLS/ELAC2/NORM/SPLY 15CE2 R20
Subtask 27-34-00-860-065
D. Aircraft Maintenance Configuration
(1)
On the overhead panel 20VU, make sure that:
-the 3 OFF/NAV/ATT selector switches are in OFF position.
(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 and FLT CTL/SEC 2 pushbutton switches are pushed (on these pushbutton switches, the FAULT and OFF legends are off).
(4)
Pressurize the aircraft hydraulic systems (Ref. TASK 29-23-00-863-001) (Ref. TASK 29-24-00-863-001) (Ref. TASK 29-10-00-863-003).
(5)
On the center pedestal, make sure that the pitch-trim control wheels are set to 0.
(6)
Put a warning notice on the pitch-trim control wheels to tell persons not to move the THS.
(7)
Safety the CAPT and F/O side stick controllers with the PIN-SIDE STICK LOCKING (98D27903500000).
(8)
Put the warning notices on the CAPT and F/O side sticks to tell persons not to touch the side sticks.
(9)
Install the PIN - RIGGING (0U190360) (5) on the screwjack of the THS actuator (6).
(10) Make sure that there is no warning related to the LGCIUs on the upper ECAM display unit.
R (11) Install the pointer of the LOAD APPLICATION TOOL - ELEVATOR, AILERON, R RUDDER (98D27303000001) on the trailing edge of the elevator near the R tail cone.
4. Procedure
_________
(Ref. Fig. 501/TASK 27-34-00-991-001)
Subtask 27-34-00-220-059
A. Check of the Position of the Reference Triangle.
(1) Before adjustment of the elevators, check the position of the reference triangle (Ref. TASK 27-34-00-220-003).
Subtask 27-34-00-820-051-A
B. Adjustement of the Elevator and the Hydraulic Actuation NOTE : The inboard servocontrols (Green and Yellow) are in the active
____ mode. The outboard servocontrols (Blue) are in the damping mode.
NOTE : If you see oscillations when the servo control is in the active
____ mode, do a check of these oscillations (Ref. TASK 27-34-00-200-002).
R (1) With the pointer make sure that:
-the trailing edges of the elevators are aligned with the reference triangle on the two sides of the tail cone. If not, adjust the inboard servocontrol:
(a)
Cut and remove the lockwire from the lock nut (2).
(b)
Loosen the lock nut (2).
(c)
Move the lock washers (3) apart.
(d)
Turn the rod (4) (in the correct direction) until the trailing edges of the elevators are aligned with the reference triangle on the two sides of the tail cone.
(e)
TORQUE the lock nut (2) to between 3 and 3.5 m.daN (22.12 and
25.81 lbf.ft).
(f)
Make sure that the adjustment does not change when you TORQUE the lock nut.
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