G. AVIONICS FLIGHT CHECKS (CONT)
Distance and Time to Next Waypoint - Check as
Data selector - DIS/TIME
Left-hand display - Read distance to
next waypoint to the nearest
nautical mile. Compare with TA-
Right-hand display - Read time to
reach next waypoint at present ground
speed to the nearest tenth of a minute.
Compare with TACAN readout when
tuned to a VORTAC station located at the
Distance to any TACAN station -
Check as follows.
Data selector - DIS/TIME.
Keys 7 and 9 - Depress
FROM-TO display - Read
flashing number of TA-
CAN station being used for
Left-hand display - Read
distance to the TACAN station
to the nearest nautical mile.
Right-hand display - Read time
to next waypoint.