What happened
Prior to departure, the pilot reported experiencing a headache and requested Tylenol. After the flight was underway, the pilot established contact with an air traffic control facility and notified the controller that he was experiencing a personal medical issue rather than an aircraft malfunction. The pilot requested vectors to the nearest airport and received direction and distance information. Following this, the pilot informed the controller that he was unable to move his left arm, after which radio communications were lost.
The aircraft subsequently impacted trees and terrain on private property while in a nose and left wing low attitude. The impact resulted in the fragmentation of the nose section, including the cockpit, and both wings. Debris from the aircraft was distributed along the wreckage path. The accident resulted in 1 fatality.
The investigation
An examination of the engines, propellers, and flight controls showed no evidence of malfunction or failure prior to the impact. An autopsy determined that the cause of death was multiple blunt trauma, with atherosclerotic cardiovascular disease noted as a contributory cause.
Findings
A review of both civilian and Air National Guard medical records for the pilot indicated a history of elevated weight, blood sugar, and blood pressure during periodic physical examinations. According to the Air National Guard medical records, the pilot's high blood pressure was not being treated.