here is a video of the owner and the plane you mention in one of his landings
dispite the fact that u havent notice the carbon fiber skin..do you still beleave its a defect product?
i think the airframe had too much.there is no way with proper fly, throtle managment and the recomended throws to get this failure
my 2c
[youtube]http://www.youtube.com/watch?v=jdGRI2alIUE&feature=player_embedded[/youtube]