WASHINGTON, Feb. 9, 2007 – A Marine Corps CH-46 Sea Knight helicopter that went down in Iraq’s Anbar province Feb. 7 most likely experienced a mechanical failure, the director of operations for the Joint Staff told Pentagon reporters today. Army Lt. Gen. Douglas Lute said early indications show the crash, which killed seven crewmembers and passengers, resulted from a mechanical malfunction. Lute said eyewitness accounts factored with considerations about the type of aircraft, its flight pattern and other early indicators, led to that conclusion. “So the response of the aircraft leads the people on the ground to believe, early...