So here is the conspiracy thread on the crashed place in Buffalo.
The cause was ice on the wings but the conspiracy folks question that:
http://www.prisonplanet.com/in-plane-crash-loss-of-momentum-still-a-mystery.html
Beverly Eckert of Stamford, Connecticut., co-chair of the 9/11 Family Steering Committee. A thorn in the side of the Bush administration. Meets with Obama and then 1 week later dies in small place crash.
The plane when it crashed was on autopilot which is unorthodox for the situation it was in:
http://www.huffingtonpost.com/2009/02/15/plane-that-crashed-near-b_n_167077.html
So there ya go. Tin-Foil hat optional.