Accident Overview
A single-pilot aircraft on a night cross-country flight crashed under unknown circumstances. Ground witnesses reported seeing a flash from the ground impact and stated that a thunderstorm was present in the area at the time of the accident. They experienced difficulty locating the wreckage due to reduced visibility caused by heavy rain and fog.
Damage and Wreckage
The aircraft was destroyed by impact forces and a post-crash fire. A prescription drug, Ornade 100, was found in the wreckage.
Pilot Examination
A pathological examination of the pilot did not disclose any evidence of a pre-impact condition that would have detracted from their ability to operate the aircraft. However, toxicological tests revealed the presence of chlorpheniramine, an antihistamine.
Investigation Status
The investigation focused on the circumstances of the crash, but no probable cause has been stated in the available information.