Hello,

It is possible to adjust the ground adjustable rudder trim of the 109. If not at which speed I need to fly to it work?

I ask this because I was using the rudder to keep the ball centered, but noticed it creates a lot of drag, and I'm having difficulty to keep the plane leveled without it. That adjustable trim tab certainly is there for something.

If someone can explain me the correct procedure, I would be glad.