Icing Eyed in Commander Crash

Aviation International News » October 2009
October 2, 2009, 10:34 AM

Twin Commander 690C, Wray, Colo., Jan. 15, 2009–The Commander, operated by J-W Operating, was destroyed when it crashed four miles from its destination of Wray Municipal Airport, killing both pilots and the passenger.

According to witnesses, the turboprop twin crossed over a highway at low altitude and then pitched to a near vertical attitude and began to rotate before hitting the ground nose first and bursting into flame.

The Commander had flown approximately 25 hours between its last 150-hour inspection and the accident. IFR conditions prevailed at the time of the accident, with a forecast of moderate ice between the freezing level and 14,000 feet. The vertical icing probability near Wray ranged from zero at the surface to 76 percent at 5,900 feet msl. A pilot in a King Air operating in the vicinity reported ice accumulation that his aircraft’s de-ice boots were unable to shed cleanly. 

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