T-45A UJPT, E2-C2, ADV & IUT Eng-23
Other T-45A Systems
III. Airborne data recording system (ADRS) major
Sg 3, fr 1
components, operating characteristics, and
Lesson Organization
A.
Major components 1.4.19.5.1
1.
Airborne data recorder (ADR) located in
electronics bay
Sg 3, fr 2
2.
Incident record button in each cockpit
labeled AIR DATA RECORDER located on
lower left side, front cockpit
3.
ADR BIT panel is located in nose wheel
well, port side
a.
Contains three fault indicators
AIR DATA RECORDER BUTTON
(1) Aircraft exceedance
Sg 3, fr 3
(2) ADR BIT
(3) Memory overflow
NOTE: When a fault is indicated,
maintenance personnel come out
to the aircraft with a "data extrac-
tion device" (laptop computer with
ADR BIT PANEL
a 3.5-inch floppy), plug into a
cannon plug on ADR located in
avionics bay, and download data
onto a floppy disk. Back in the
maintenance office, the floppy is
put into a computer and data is
printed out on paper for analysis.
Sg 3, fr 4
4.
Sensors
a.
Triaxial accelerometer
b.
Total air temperature (TAT)
c.
Indicated airspeed transducer
TOTAL AIR TEMPERATURE (TAT)
(8-03) Original
Page 23-7
Previous Page
