What was the issue here? Strange behaviour

Hi guys,

I just did a test with one of my planes and I had an issue. I lost the RC and instead of returning to home, the plane passed home point and flies away another 500m and start rolling and losing altitude, crashing 1 km away from home.

Flight log: Download link
I attached the log if anyone can explain me what happened there. Thank you.

Hi Michael,

Your plane started to come home (RTL) until an aileron servo failure occurred.
The plane kept rolling until it crashed.

Shown in the graph below.

Hope this helps.

Thanks. Yes, that is what was happened.
Thank you.