T-45C TS, ADV & IUT ENG-25
Display System and Malfunctions
b.
When selected magnetic heading can be
entered using the HUD DEP
c.
GINA may or may not accept entered heading,
depending on state of GINA re-initialization
6.
SHIP
a.
Signals GINA that alignment is a shipboard
alignment
b.
Must be selected before selecting RST
c.
Attitudes available in about 20 seconds
d.
Position and heading available in about 8
minutes
H. GINA Failure
1.
GPS failure
a.
Indications
(1) INS automatically selected
(2) HYPD and GPS removed from ADI display
b.
No degradation of attitude or position data if
INS operating properly
c.
No pilot corrective action available
d.
Verification
(1) GINA status on BIT display reported as
DEGD
(2) Aircraft DATA display may show GPS
tracking 4 satellites
(3) GPS DATA display
(a) GPS time removed
Original (9-98)
Page 25-12
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