ORIGINAL: ianober
Something induced the spin, looks like lockout or flight control failure.
Or not.
Smoke all the way to the ground. No turbine shutdown. Snapped out at the bottom of a roll.
I did the same thing on a Bandit ARF. Had a high wing loading and too much expo in the elevator. Pulled a little to aggressive in a banked turn.
Now I use no more than 20% expo.