Approach Clearance
The pilot received a clearance to conduct the NDB Runway 17 approach at an uncontrolled airport. No altimeter information was provided, which set the minimum descent altitude (MDA) at 1,300 feet.
Weather Conditions
The weather reported to the pilot was from a facility 48 miles away: 800-foot overcast ceiling and visibility of 2 miles. In contrast, weather at the airport was measured as 200-foot overcast ceiling and 2 miles visibility. The light condition was described as dark night with fog and haze.
Accident Sequence
The airport manager heard the airplane pass over the NDB and attempted to contact the pilot by radio, but was unsuccessful. The pilot continued the approach and descended below the minimum descent altitude. The airplane subsequently impacted trees and the Little River approximately 7 miles north-northwest of the airport.
Post-Accident Examination
A post-accident examination of the airplane and its systems revealed no mechanical anomalies. Approximately 8 hours after the accident, a 13-year-old passenger swam ashore and was later located about 1.5 miles from the accident site. At about the same time, rescuers found the wreckage.