Hello Everybody 

I have P3Dv5, windows 11 and the avionics managed on a second computer with SimAvionics and FSUIPC 6.

Recently it is impossible to engage the Autopilot in mode CMD . I have to fly manually, very tiring.

The FMC is properly set and the aircraft is properly trim with no input on the controls but it does not work .

Somebody can help me?

Thanks in advance

 

Edited July 5, 2025Jul 5 by Aerocet CYUL
Mistake

Which aircraft? 

737 Jetmax