maybe autofeather didn't work, or manually feathered/shut wrong engine...
doing a search seems there was a discussion in the tech log about the procedures , not sure if its the same model
http://www.pprune.org/tech-log/44625...-take-off.html
Huck Looking at the last video - there is no way either motor was producing torque. No way. 2700 hp per side...... A Vmca roll would come after a significant climb rate.....