T-45C TS, ADV & IUT ENG-09
Hydraulic System
d.
Intercom system (ICS): caution tone sounds in
headset concurrently with Warning and caution
advisory panel indications of HYD , HYD 2, and
RAT caution lights; warning tone sounds with
HYD FAIL warning light
PROGRESS CHECK
Question 3 — 1.4.8.2
From the list below,
1. Which items are provided hydraulic power by both HYD 1
and HYD 2;
2. Which items are provided hydraulic power by HYD 1
only;
3. Which items are not powered by either HYD 1 or HYD 2?
a.
Landing Gear/Gear Doors
b.
Speed Brakes
c.
Ailerons
d.
Nose Wheel Steering
e.
Flaps/slats
f.
Wheel/Parking Brakes
g.
Arresting Hook
h.
Stabilator
i.
Rudder
j.
Launch Bar
ANSWER:
1. HYD 1 and HYD 2 power items c and h.
2. HYD 1 provides power to items a, b, d, e, f, g, and j.
3. Neither HYD 1 nor HYD 2 power item i.
(9-98) Change 4
Page 9-35
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