T-45C TS, ADV, & IUT NFamFP-02
Night Emergency Procedures
IX. TACAN bearing failure 1.8.1.9.4.2
Sg 9, fr 1
NIGHT EMERGENCY
PROCEDURES
*
Wheel brake failure
Question 3 — 1.8.1.9.4.2
*
Failure to reach line speed
What are the indications of a TACAN bearing
*
Takeoff abort
failure?
*
Engine failure on takeoff
*
Generator failure with low
ANSWER: TACAN bearing is removed from all
battery voltage
displays. TACAN may fail its internal BIT check.
*
Double inverter failure
*
Total electrical failure
*
GINA failure
*
TACAN bearing failure
*
NORDO
A. Indications
*
Inadvertent IMC
*
Lost aircraft situations
1.
TACAN bearing is removed from all
displays
Sg 9, fr 2
2.
TACAN bearing needle (No. 2) searches in
a counterclockwise direction
B. Operational considerations
1.
Determine if aircraft TACAN is working
TACAN BEARING POINTER FAILURE
a.
Verify DME operation
b.
Rechannel TACAN, then set to original
channel
c.
Select different TACAN station
d.
Climb to increase reception range, if
practicable
e.
Call proper agency to determine if
ground equipment has failed
(9-99) Original
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