I don't know where to put this. I have the A2A Cessna 172 on an Prepar3d Academic License. I bought a Flight1 GTN 750 and installed it on the 172. I was flying around and playing with the GTN 750 and couldn't get the aircraft to follow the flight path. How do you get the autopilot of the A2A Cessna 172 to follow the flight plan of the Flight1 GTN 750? I tried setting the plane to GPS and then turning on the autopilot and then selecting nav and it just flew around in a straight line. I selected HDG and that didn't work either. I don't know what I'm doing wrong.

Edited September 17, 20187 yr by TheEXxman

Hello,

HDG will not work, it will just follow the direction you gived.

So, it's Nav. When you've validated your Flight plan, go in nav mode, then in the GTN, push on the button CDI and all should be fine then, the aircraft will follow your FP.

Will do, I beat myself over the head one night trying to figure it out. Thank you very much.