My citation keep banking left and right

Hello, as soon I take off with the citation, the plane keeps banking left and right within the autopilot engaged, and on GPS Mode, am I doing anything wrong any advice appreciated, thanks

If you are not running Dakfly’s Longitude Performance Mod (available on, this is a known defect with the stock Longitude.

would you please kindly point how i can accomplish that, thanks

Using our Search Function, you can join the larger discussion here about the Mod in our Third Party sub-forums.

The first post in that thread will lead you to where the author keeps a working copy of the Mod, and in it you’ll find installation notes.