Instrument Failures and GPS/INS Failures
T-45C TS & ADV BIFP-09; IUT BIFP-05
3.
Report essential HSI failure to ATC
4.
Maintain VFR conditions, if possible
5.
Land as soon as practical
IV. ADI failure
Sg 4, fr 2
INSTRUMENT FAILURES
A. MFD failure––select ADI on other MFD, if
* GINA failure
* Standby attitude indicator
practical
failure
*
MFD failure
* AOA indicator failure
*
HSI failure
* Radar altimeter failure
*
ADI failure
* VOR failure
B. ADI data missing
*
Turn and slip
* TACAN bearing/DME
indicator failure
failure
*
Pitot static
* ILS glideslope failure
malfunctions
C. GINA failure - data lost
*
Airspeed indicator * ILS localizer failure
failure
*
Barometric
* ILS marker beacon failure
altimeter failure
1.
Attitude and heading
*
Vertical speed
* Flight with partial panel
indication failure
2.
Position data source, HYBD, INS, GPS
Sg 4, fr 3
3.
Vertical speed
4.
g
5.
Turn and slip indicator
D. Steps to evaluate problem
1.
Check data source properly selected, e.g.,
ILS steering to display ILS needles
ADI DISPLAY
2.
Check data source equipment is ON
Sg 4, fr 4
3.
Check data source equipment operation––
perform BIT, e.g., VOR/ILS
4.
Check BIT display for degraded (DEGD)
equipment status
5.
Select ADI display on other MFD
GINA FAILURE––DATA REMOVED
(4-01) Original
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