Instrument Failures and GPS/INS Failures
T-45C TS & ADV BIFP-09; IUT BIFP-05
Sg 1, fr 2
PRESENTATION
INSTRUMENT FAILURES
I.
GINA failure
* GINA failure
* Standby attitude indicator
failure
*
MFD failure
* AOA indicator failure
*
HSI failure
* Radar altimeter failure
A. GPS failure
*
ADI failure
* VOR failure
*
Turn and slip
* TACAN bearing/DME
indicator failure
failure
*
Pitot static
* ILS glideslope failure
1.
INS option automatically selected and
malfunctions
*
Airspeed indicator * ILS localizer failure
HYBD and GPS options removed from
failure
*
Barometric
* ILS marker beacon failure
display
altimeter failure
*
Vertical speed
* Flight with partial panel
indication failure
2.
INS providing navigation data
Sg 1, fr 3
3.
Possible degradation of navigation
information over time due to no GPS
updates/corrections
4.
No pilot-initiated corrective action available
GPS FAILURE
5.
When GPS becomes valid, HYBD and
GPS options displayed and option selected
prior to failure is automatically selected
B. INS failure
Sg 1, fr 4
1.
INS attitude data invalid—ATTITUDE
advisory displayed on all MFD displays and
loss of:
a.
Attitude, heading, HYBD/INS/GPS
options, vertical speed, g’s, turn and
INS FAILURE
slip indicators, all navigation
information, ground track marker,
ground speed and wind
2.
Use standby instruments
3.
Proceed to VMC
4.
PAR only instrument approach available
(4-01) Original
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