Accident Sequence
The single-engine airplane was conducting a 228-nautical mile night cross-country flight when it impacted a cotton field after a loss of control during an in-flight encounter with a thunderstorm. The flight originated under visual flight rules (VFR). While airborne, the pilot observed lightning in the distance and contacted a Flight Service Station (FSS) via radio to inquire about weather radar returns between their position and destination. The flight specialist reported scattered thunderstorm activity along the route and suggested a northern deviation. The specialist also informed the pilot of an AIRMET for Instrument Flight Rules (IFR) conditions, noting that VFR flight was not recommended and that the destination airport reported a broken ceiling at 600 feet above ground level. The pilot then filed and activated an IFR flight plan via the northern route.
Communications and Weather
During the flight, the pilot communicated with two Air Route Traffic Control Centers (ARTCC). A review of communications revealed that no weather advisories were provided, nor was the pilot advised of radar-depicted weather on the controller's scope. According to recorded display system information, adverse weather was present along the airplane's flight path. The airplane entered the depicted weather while at 8,000 feet. Approximately 19 seconds later, radar contact was lost as the airplane descended to 4,400 feet.
Post-Crash Examination
The airplane came to rest in an upright position with no post-crash fire. The fuselage was crushed downward, consistent with a near-vertical flat impact. The horizontal stabilizer had failed in positive (upward) direction, and the one-piece wing was found separated at mid-span, having failed in negative (downward) direction. Examination of the airplane revealed no pre-impact anomalies with the controls or engine.