My plane is banking

[essuru]

Originally Posted by pstyle

This is a big guess... but:

You aircraft is at 3200+ RPM in that screenshot with your boost over 5lbs.
This could be engine torque causing the aircraft to rotate on the horizontal axis, resulting in air pressure on the ailerons.

As stated by other in the thread:
Try reducing boost to 2lbs and set your RPM around 2500 or so.
Trim the rudder and you should be able to go hands-free, in stable, level flight.

I think it happens when the throttle is on idle as well. I gonna check that this evening. I did what you suggest last night and ok it does work exept i still need to keep little bank to fly straight otherwise the plane kept going left. I am very patient person after dealing with all Lockon and DCS series from almost decade.
Anyway thanx for quick respond