T-45A UJPT, E2-C2, ADV, & IUT Eng-19
Flight Instruments
(a) Adjustment limits: 10 degrees
noseup to 5 degrees
nosedown
(b) Pitch aligned prior to flight
(7) A BIT is automatically performed
every 5 seconds and does not
interfere with ADI performance
(8) Subsystem interfaces: both ADIs
(a) Electrical system prior to
AFC 246
(i)
115 VAC nonessential
bus
(ii) 28 VDC generator bus
powers ILS function and
rate-of-turn transmitter
NOTE: Losing the
generator or one inverter
means loss of the ADI.
You must use the
standby AI.
(b) Electrical system after
AFC 246
(i)
115 VAC essential
services bus
(ii) 28 VDC essential
services bus powers ILS
function and rate-of-turn
NOTE: Losing the
generator or one inverter
will not result in the loss
of the ADI or turn needle.
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(8-03) Original
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