T-45C TS, ADV & IUT ENG-27/ENG-28
Engineering Review
(5) Optimum AOA for cruise index
(6) AOA pointer
D.
Flight instruments aircraft interfaces
Sg 11, fr 18
Electrical Power
Inputs to Flight
1.
Inputs to flight instruments
Instruments
a.
Electrical power
(1) 28 VDC generator bus: MFD right hand,
(fwd/aft), standby barometric altimeter
vibrator, VOR/ILS/control, AOA probe
heater, and cockpit flood lights
(2) 28 VDC essential services bus: pitot heat,
GINA, AOA indicator, TACAN, ADR, and
MFD left hand (fwd/aft)
(3) 115 VAC non-essential bus: DEU cooling
fan and radar altimeter receiver
(4) 115 VAC essential bus: GINA
(5) 26 VAC non-essential bus: VOR/ILS/MB
and DEU
(6) 26 VAC essential bus: TACAN - azimuth
computer
b.
GINA signals
Sg 11, fr 19
System Interface
Signals
(1) Heading to DEU for ADI, HSI, and HUD
(2) Roll to DEU for ADI, HSI, and HUD
(3) Pitch to DEU for ADI, HSI, and HUD
c.
Pitot static system signals
(1) Static air pressure ratios: standby
airspeed, standby VSI, and altimeter
(9-98) Original
Page 27-103
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