ARRIS CM2000 - tilting to the right

[careysb]

In my short video (https://www.youtube.com/watch?v=6VYfQAFE3cM) the gimbal starts out level, but as the Phantom rotates to the left the right side of the horizon line dips down. Any ideas? Does it need calibration? Why would rotation affect this?

 

[Gizmo3000]

sometimes running the advanced ACC_Calibration can help with unwanted roll that might occur while rotating.