TM 55-1510-219-MTF
PROCEDURE TROUBLESHOOTING REFERENCE
every 15 seconds) and compare with the INS TACAN
range display.
k.
Wind Speed and direction - Check as follows:
(1)
Data selector - WIND.
(2)
Left-hand display - Read wind direction to the nearest
degree.
(3)
Right-hand display - Read wind speed to the nearest
knot.
l.
Desired Track Angle and System Status - Check as follows:
(1)
Data selector - DSRTK/STS.
(2)
Left-hand display - Read desired track angle to the
nearest degree. Compare with course deviation
indicator.
(3)
Right hand display - Read numbers indicating system
status.
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