Accident Details
The accident involved a Piper PA-28R-200 that departed from runway 28 under instrument meteorological conditions, with reported lightning and thunderstorms in the vicinity. Shortly after takeoff, the airplane struck trees and came to rest approximately one-half mile from the airport. Numerous broken and cut branches, consistent with the engine developing power, were observed at the start of a 100-foot-long debris path. Examination of the airframe and engine revealed no preimpact malfunctions.
Weather and Witness Reports
The pilot obtained weather information via a computer service about one hour before the flight. Another pilot who departed from the same runway approximately 10 minutes prior to the accident flight reported that a preflight briefer advised him of an area of thunderstorms moving toward the airport and recommended an immediate departure. That pilot departed within five minutes after the briefing and made a left turn away from the weather approaching from the west. Witnesses near the accident site reported weather conditions at the time of the accident including heavy rain, thunder, lightning, extremely cloudy conditions, and fog.
Toxicology Findings
Toxicology testing indicated that the pilot, a physician, had recently been using bupropion and fluoxetine (prescription antidepressants) and oxcarbazepine (a mildly impairing anti-seizure medication also used for certain chronically painful conditions and to treat manic-depression). The FAA would not typically approve the use of any of these medications. The pilot had not indicated the use of these medications or the diagnosis of any conditions for which they would be used on his most recent application for an airman medical certificate. The role of the medications or the conditions for which they may have been used could not be conclusively established in this accident.