A
A
I
I
R
R
P
P
L
L
A
A
N
N
E
E
T
T
E
E
C
C
H
H
N
N
I
I
C
C
A
A
L
L
D
D
E
E
S
S
C
C
R
R
I
I
P
P
T
T
I
I
O
O
N
N
,
,
O
O
P
P
E
E
R
R
A
A
T
T
I
I
N
N
G
G
,
,
M
M
A
A
I
I
N
N
T
T
E
E
N
N
A
A
N
N
C
C
E
E
A
A
N
N
D
D
R
R
E
E
P
P
A
A
I
I
R
R
M
M
A
A
N
N
U
U
A
A
L
L
2-26
Document No.:
EV97SLNOEN
Date of Issue:
02/2008
Revision:
-
2.3.11.4 Flap control system description
The wing flaps are controlled by a control lever in a changing gate. The lever push/pull movement
is transferred to a longitudinal movement of a rod guided inside the quadrant between the seats.
Then to an angular displacement of a two-armed lever welded onto a tube connecting left and right
flap. The flap control lever is located in the quadrant between the seats. When a lock button
located on the upper end of the lever is pressed, the lock pin is pulled out of the groove in the
changing gate. The flaps can then be extended to a position for takeoff or landing. The flap
position is locked when the lock button is released.
2.3.11.5 Trim tab control system description
The elevator trim tab is controlled by the control lever located in the quadrant between the seats.
The trim tab control lever movement is transmitted to the trim tab displacement by bowden cables.
Maximum trim tab deflections can be adjusted by means of adjusting screws on the upper or lower
tab surface.
Electric elevator trim tab control can by installed optionally. Control switches are located on the
control stick, trim tab position indicator is located on the instrument panel.
2.3.11.6 Nosewheel control system description
The aircraft is equipped with steerable nosewheel landing gear. In this case the wheel control
system is connected to the rudder pedals. The nosewheel control system consists of the rods,
connecting pedals and a two-armed lever welded to the nose landing gear strut.
