T-45C TS, ADV & IUT ENG-25
Display System and Malfunctions
(b) GPS estimated horizontal and vertical
position data removed
e.
Effects on Flight Safety
(1) INS portion of GINA providing position data
(2) May be degradation of position data over
time
f.
Following a GPS failure, if GPS data becomes
valid the HYBD and GPS options are displayed
and the position source option selected prior to
the failure is automatically selected (boxed)
2.
INS failure
a.
Indication
(1) ATTITUDE advisory displayed on all MFDs
(2) Attitude, vertical velocity, and navigation
information removed from displays
(3) ADI data removed
(a) HYBD, INS, and GPS options
(b) Attitude
(c) Heading
(d) Vertical speed
(e) g
(f)
Turn and slip
(g) Navigation information
(4) HSI data removed
(a) Heading
Original (9-98)
Page 25-13
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