aa777888 - I suspect you are disappointed not to be able to blame this on the fenestron........
Methinks your gibe is a bit premature. How about we wait for some actual NTSB reporting, first? Or do you know exactly how this happened and would care to enlighten us? However, if all he did was move too close to an obstacle while otherwise being under complete control, which seems likely, I am not disappointed that fenestron control issues are not to blame.