This is my first post here. I am building a copter with S500 frame and Arducopter 3.5.5. My copter chrashed in the second flight. I started in “stabilize” mode and after noting some drifting decided to switch to “Land” mode. Instead of landing the copter started gaining altitude. I switched back to “stablize”, but (mainly because of a pilot error) crashed the copter.
Because I salvaged the most of the copter and going to fly again mostly with the same settings, I am trying to find the cause why the copter started climbing to prevent it in the future. My log file is here: https://drive.google.com/open?id=1BHAea_5VzZTJmAPoXcpMo1K-aEL9SNkZ
I am also concerned about “Yaw” values in the log. It looks like while ascending, the copter was also rotating uncontrollable. Could the reason for that be a failure of ESC or a motor?
Another question, which is related to this one. Presuming I have a log file and code of ardupilot, is it possible to debug ardupilot code by supplying a log file as a kind of a stub?
PS: Anyway I learned a lot from this flight.