T-45A UJPT, E2-C2, ADV, & IUT Eng-26
Engineering Review
b.
Engine accessory gearbox: provides
mechanical power to drive two
hydraulic pumps
2.
Outputs
a.
HYD 1
(1) Power supply package; Priority
valve directs pressure to:
(a) Flight controls supplied
continuously
(i)
Ailerons
(ii) Stabilator
NOTE: The rudder is
mechanical and does
not receive hydraulic
power.
(b) General services when
HYD 1 pressure is above
1,600 psi
(i)
Landing gear
(ii) Nose wheel steering
(iii) Launch bar
(iv) Speed brakes
(v) Arresting hook
(vi) Flaps/slats
(vii) Wheel brakes and anti-
skid
(8-03) Original
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