Disappearance and Discovery
The helicopter was declared missing on the day it departed from its home airport. Three days later, it was located atop a heavily wooded, snow-covered hill. According to the local coroner, the pilot survived the accident but succumbed to the cold weather. No cold weather survival gear was found at the accident scene.
Witness Observations
On the day the helicopter was reported missing, it was observed at an airport approximately 10 miles south-southwest of the accident site. A witness reported that the helicopter took off, departing north at an altitude between 300 and 400 feet above ground level. The same witness noted that visibility was 1 to 2 miles at that time.
Witnesses located about 1 mile west of the accident site reported hearing a metallic crashing sound. They stated that the tree tops to the east were obscured. An airport situated about 1 mile east of the accident site reported visibility of 3 miles with fog around the time the witnesses heard the collision sounds.
Aircraft Examination
An examination of the airframe, control system, and power plant revealed no anomalies that would have prevented flight. The helicopter was not equipped with an Emergency Locator Transmitter (ELT).