Flight Controls
T-45A UJPT, E2-C2, ADV, & IUT Eng-11
(2) Function: augment lift at low
airspeed
b.
Flap actuator
(1) Location: one hydraulic actuator
bolted onto bracket at aft face of
aft wing spar
(2) Function: powered by HYD 1,
extends/retracts flaps
c.
Pressure/thermal relief valves
(1) Location: incorporated into flap
selector valve package right side of
aircraft, forward of frame 21
(2) Function
(a) Pressure valve
(i)
Directs hydraulic
pressure to and from flap
actuator
(b) Thermal relief valve
(i)
Protects HYD lines from
thermal expansion of
hydraulic fluid
NOTE: Flaps do not "blow
back"
3.
Cockpit controls/switches/indicators
a.
FLAPS/SLATS lever
(1) Location: inboard of the throttle
quadrant
FLAP CONTROLS/INDICATORS
Page 11-21
(8-03) Original