Everything work follows plan when flying on a route from EHAM to EDDL with the planned SID and STAR. During the flight, I program in the F-PLN a constraint with FL60. As soon I entered the ALT CSTR the plane makes a sharp left turn and flying the opposite way.
I have to correct this to enter DIR to the next waypoint. Then it follows the route again.
Is this a user error or just a glitch in the MCDU?
i have the exact same problem using the latest dev version.i must say though i file my flight plan in the default flight planner,this has only happened since su5
This is one of the SU5 bugs. Whenever you fiddle with the flight plan while in the air, there’s a good chance the plane wants to restart at an earlier waypoint. Fixing it by DIR is the only solution I know.
Let’s hope FBW get their new flight planner off the ground soon. (320SimPilot on YouTube had an experimental build yesterday where it looked pretty good already.)