Hello everyone!
I have an issue with my copter only after a crash, nothing was broken, only a hard landing and copter flipped over. But after that, the copter always tilts to the left and not level during takeoff and flight.
Does anyone know the reason for this strange behavior? I would appreciate any suggestion. Thank you!
What happens when it’s in the air with a squirt of throttle? Try performing an accelerometer calibration. Make sure Tx trims are centered beforehand and don’t use them for any purpose.
Hi Dave,
Thank you for quick reply. I already did accelerometer calibration, but I still have this issue.
Is the Flight Controller still firmly attached to it’s mount?
Yes I attached it with 4 screw, I used Pixhawk Cube and used screw to fix it to the frame.
Can you get it in the air? It’s difficult to troubleshoot these problems when it’s stuck on the ground. Post a link to the .bin flight log if you can manage to get it flying even for a brief time.
log_files.log (889.8 KB)
Hi Dave, this is the log of another flight with the same issue. Could you help me have a look on it? Thank you 
Hi Dave, thank you for your help. The problem is resolved. The reason is the trim of remote control is not centered.