Frank J. Mazzei Jr.

Cessna 414 Chancellor

Shortly after takeoff, the pilot contacted Charleston Approach Control to pick up his IFR clearance to the destination. The controller instructed the pilot to maintain VFR and he then attempted to coordinate with Washington Center for the clearance. The controller subsequently was unable to establish radar contact with the flight and he also lost radio contact with the pilot. The aircraft collided with the upslope of high terrain in weather conditions comprised of fog, sleet, and snow. The accident site was about 14 miles from the departure point. Toxicological testing of the pilot revealed benzoylecgonine.