T-45A UJPT, E2-C2, ADV, & IUT Eng-19
Flight Instruments
REFRESHER
This lesson builds on information presented previously.
In particular, review the:
*
Primary inputs to the T-45A flight instruments--i.e.,
electrical system, Standard Attitude Heading
Reference System (SAHRS)/Navigational Guidance
System (NGS), and pitot static system
PRESENTATION
Sg 1, fr 2
I.
Flight instrument system major components
Lesson Organization
1.4.5.3.1, 1.4.5.2.1, 1.4.5.3, 1.4.5.2
NOTE: The flight instruments are clustered near the
center of the instrument panel and provide heading,
altitude, airspeed, attitude, vertical speed, and angle
of attack information.
Sg 2 , fr 1
II.
Pitot static system major components
Lesson Organization
A.
Barometric altimeter (ALT)
Sg 2, fr 2
1.
Location: both instrument panels, right of
ADI
2.
Function: provides altitude information from
0 to 50,000 ft MSL
a.
Information from aneroid capsule and
BAROMETRIC ALTIMETER
optical encoder assembly drives
pointer and altitude drum counter
b.
Consists of gauge assembly
containing:
(8-03) Original
Page 19-3
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