Answer Key (Cont) - P-12850113

T-45C TS & ADV BIFP-09

Instrument Failures

Question 12

In the event of a VOR failure, you should first 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 use _______.

ANSWER: An alternate approach which could be TACAN PAR/ASR or visual

Question 13

In the event of TACAN bearing failure, you should first 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 station is still in operation.

Question 14

One of the options you have in dealing with an ILS glideslope failure is to

check to see if the station is in operation.

downgrade the approach to a localizer only.

declare an emergency.

use the CDI.

ANSWER: b

Question 15

The correct procedure for dealing with an ILS localizer failure that occurs while flying

the approach is to

reset the ILS circuit breaker.

discontinue flying the ILS approach.

declare an emergency.

switch to VOR and continue.

ANSWER: b

Question 16

In the event of an ILS marker beacon failure, you may continue the approach,

provided you can use published ___________, __________, or ________, to identify

the FAF.

ANSWER: TACAN/DME, radar, crossing radials

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