T-45A UJPT, E2-C2, ADV, & IUT Eng-09
Hydraulic System
MOTIVATION
Many components of the T-45A are hydraulically
operated. The ailerons and stabilator are totally
dependent on hydraulic power. Your knowledge of the
hydraulic system is critical.
OVERVIEW
For the T-45A, you will describe the purpose and
functional characteristics of--and location of controls and
indicators for--the hydraulic system as well as the
interfaces between the hydraulic and other T-45A
systems.
Engineering 09 will cover the following:
*
T-45A hydraulic system overview
*
Hydraulic system no. 1 (HYD 1)
*
Hydraulic system no. 2 (HYD 2)
*
Emergency hydraulic system
*
Aircraft interfaces
REFRESHER
This lesson builds on information presented previously.
In particular, remember that the:
*
T-45A engine accessory gearbox drives the two
hydraulic system pumps
*
T-45A hydraulic system supplies hydraulic pressure
to the ailerons, arresting hook, flaps, slats, landing
gear, launch bar, NWS, speed brakes, stabilator,
and wheel brakes (including anti-skid)
*
Emergency Hydraulic System provides backup
emergency hydraulic pressure to the flight controls
only
(8-03) Original
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