Instrument Failures and GPS/INS Failures
T-45C TS & ADV BIFP-09; IUT BIFP-05
PROGRESS CHECK
Question 12 — 1.8.1.9.8.2
In the event of a VOR failure, you should check that
you have navigation control in your cockpit, VOR
steering is selected, and cycle the frequency
selector and check with ATC to see if the station is
in operation. If the failure is not corrected, you
should then _____________
Answer: check with ATC to see if the VOR is
operating.
Question 13 — 1.8.1.9.4.2
In the event of TACAN bearing failure, you should
check that you have navigation control in your
cockpit, TACAN steering is selected and cycle the
channel selector and TACAN receiver. If that does
not restore TACAN operation, what should you do
next?
Answer: Check with ATC to see if the TACAN is
operating.
Question 14 — 1.8.1.9.9.2
One of the options you have in dealing with an ILS
glideslope failure is to ___________
a)
check to see if the station is operating.
b)
downgrade the approach to a localizer only.
c)
declare an emergency.
d)
use the CDI course line.
Answer: b
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