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Dickens, TX
THE PILOT WAS INSPECTING A HERD OF CATTLE WHEN HE THOUGHT THE HELICOPTER WAS DEVELOPING A PROBLEM WITH THE ENGINE AND MAIN ROTOR. HE STARTED AN AUTOROTATION, LOST TAIL ROTOR CONTROL, AND WENT INTO A LEFT SPIN WHICH CONTINUED TO CONTACT WITH THE GROUND. INVESTIGATION INDICATED AN IN-FLIGHT LOSS OF THE TAIL ROTOR DUE TO A SHIFT OF THE TAIL BOOM AFTER FAILURE OF THE LEFT BOOM SUPPORT TUBE FITTING.
THE PILOT WAS INSPECTING A HERD OF CATTLE WHEN HE THOUGHT THE HELICOPTER WAS DEVELOPING A PROBLEM WITH THE ENGINE AND MAIN ROTOR. HE STARTED AN AUTOROTATION, LOST TAIL ROTOR CONTROL, AND WENT INTO A LEFT SPIN WHICH CONTINUED TO CONTACT WITH THE GROUND. INVESTIGATION INDICATED AN IN-FLIGHT LOSS OF THE TAIL ROTOR DUE TO A SHIFT OF THE TAIL BOOM AFTER FAILURE OF THE LEFT BOOM SUPPORT TUBE FITTING.