Flight Controls
T-45A UJPT, E2-C2, ADV, & IUT Eng-11
d.
Rudder system operates in three
modes
(1) Pilot-operated through pedals
(2) Pilot-controlled electric trim
actuator
(3) Auto-controlled trim of tab via yaw
damping system
NOTE: Only one rudder trim
motor, used by pilot trim knob and
yaw damper controller.
e.
Rudder deflection maximum: 20 +/- 0
.5 degrees from neutral, including 6 +/-
1 degree max trim (limited by
electronic damping system)
f.
Rudder gust lock provides protection
from wind up to 70 mph
g.
Simultaneous operation of both trim
switches in opposite directions
disables the trim motor
D.
Aircraft interfaces 1.4.14.2
1.
Hydraulic system
a.
Ailerons and stabilator power control
units (PCUs) contain tandem actuators
which receive hydraulic power from
both HYD 1 and HYD 2. Failure of
either hydraulic system will not affect
flight control operation
b.
Rudders are mechanically operated
2.
Electrical
a.
28 VDC generator bus powers
Page 11-19
(8-03) Original
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