Lake Chelan Airport: Chelan, Washington

Airport is located 3 miles north east of Chelan, Washington.

On July 24, 2009, about 1445 Pacific daylight time, a Sikorsky S-55, N1255T, experienced a hard landing during an emergency autorotation near Chelan, Washington. The pilot/owner was operating the helicopter under the provisions of 14 Code of Federal Regulations (CFR) Part 91. The certificated commercial pilot was not injured; the helicopter sustained substantial damage to the fuselage from impact forces. The local work flight departed Chelan at an undetermined time. Visual meteorological conditions prevailed, and no flight plan had been filed.

The pilot was drying cherries at low altitude when the helicopter lost hydraulic pressure. The pilot made an off airport autorotation. The helicopter landed hard, and the main rotor damaged the tail boom.
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The pilot had transported the float-equipped weight-shift amateur-built airplane to the training facility for assistance in having it certified, as well as to receive flight instruction in the airplane. When the flight instructor informed the pilot that his flight training would be postponed for about two weeks, the pilot agreed to wait. The flight instructor cautioned the pilot not to attempt to fly the airplane until he had received adequate training, to which the pilot agreed. Subsequently, the pilot elected to fly the airplane without having received any flight instruction. During the takeoff, witnesses reported observing the airplane climb rapidly, followed by a left wing low, steep nose down attitude prior to impacting the ground with its left wing, consistent with a stall/spin. According to the flight instructor, the airplane's 19-meter wing, known for its lifting capacity, most probably caused the inexperienced pilot to think that he was
airborne, when the airplane was only light on its wheels, resulting in the pilot pushing out on the control bar thinking he would climb out. However, not having enough airspeed to sustain flight, the wing stalled. No pre-impact anomalies were reported with the airplane.
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The private pilot had stopped flying about 1970, resuming his flying again about 11 months prior to the accident. He received instruction in weight-shift aircraft with the goal of obtaining his sport pilot endorsement. On the day of the accident, the pilot received his solo endorsement from his instructor and made a 1-hour solo flight. After resting for about an hour, the pilot began his second solo flight. The accident occurred about 40 minutes into this flight. According to witnesses, the pilot performed several touch-and-go landings without incident. During the initial takeoff climb following another touch-and-go landing, the aircraft climbed at a "steep" angle, and at an altitude of about 100 to 200 feet above ground level, the aircraft rolled left, nosed down, spiraled and descended to ground impact. One witness stated that the engine remained at takeoff power throughout the entire event. An on-scene examination of the wreckage conducted by a
Federal Aviation Administration inspector indicated the aircraft impacted in a near-vertical attitude. The examination revealed no evidence of any preimpact damage or discrepancies. An autopsy determined the pilot's cause of death was blunt force trauma, and the findings in the autopsy report did not include any notations of preexisting disease. The reason the pilot lost control of the aircraft could not be determined.