Insert checkpoints for flying a one-hour triangular closed
Select the first checkpoint for the aircraft to fly.
Data selector switch - Set to the appropriate positions and
observe range, heading and ground speed.
Fly the preselected triangular course and monitor the
navigation instruments for proper operation. Verify that the
Change to the next checkpoint.
When second checkpoint is reached, change to
During return flight to starting point, set the data selector
switch to the appropriate positions and monitor the
following control-indicator readouts for proper operation:
Wind direction and wind speed.
Track and ground speed.
Heading and time to destination.
Range and bearing to destination.
Local magnetic variation.
GRAPHICS FMS INS switch (instrument panel) - INS: verify
navigation data is displayed on color radar display.