Dynon’s Autopilot systems present two options for following a direction. Those two modes are HDG and TRK. Some pilots may be confused about the difference between these two autopilot control modes.
When HDG* or TRK modes are selected, the autopilot will follow the bug value selected by the pilot. This value is is indicated both by a digital value on the primary flight display and by the light blue bug icon located on the directional gyro. However, the actual flight path of the aircraft will vary depending on which mode is selected.
When HDG* or TRK modes are selected, the autopilot will follow the bug value selected by the pilot. This value is is indicated both by a digital value on the primary flight display and by the light blue bug icon located on the directional gyro. However, the actual flight path of the aircraft will vary depending on which mode is selected.