Source: HeliHub.com, 17-Mar-11
One of two Experimental A600N Talon helicopters registered to manufacturer Rotorway International has had an accident. The FAA preliminary report indicates that the pilot noticed a jolt while in cruise flight, but the ensuing autorotation ended up with the helicopter on its side. N602RW is registered with an Experimental airworthiness certificate, with the category listed [...]
Development aircraft – report of jolt while in cruise flight – entered autorotation but heavy landing and helicopter ended up on its side.
Source: AIN, 24-Feb-09