Hi everybody,
attached are the .bin log file and gimbal camera (siyi A8 mini) footage showing the drone has almost flipped after auto takeoff in 80 m height (the real take of height was 70 m). This happened in an auto mission with all waypoints at 70 m height except the last one.
Unfortunately at the moment of the sudden maneuver a was standing below the drone and couldn’t see the undesired roll, but clearly from the log file and the footage, copter did a 160 deg roll and lost 10 m height. Fortunately ardupilot gained full control after ekf lane switching.
my assumption is that one of the IMUs malfunctioned but I can’t find any reason for that.
The incident happens at about 0:53 in the video.
I appreciate anyone’s help finding the reason or comments.
log file
camera footage