What happened
The aircraft was engaged in an aerial application flight when it collided with the terrain. The incident occurred specifically during a maneuver intended to reverse the direction of the flight path. According to the pilot's account, the crew encountered a wind shear event while executing this turn. This sudden change in wind conditions prevented the pilot from arresting the descent rate effectively.
The aircraft impacted the ground, striking first on the main landing gear. The collision resulted in substantial damage to the airframe and components. At the time of the accident, the nearest weather reporting station was located in Memphis. Reports from that station indicated winds blowing from 180 degrees at a speed of 9 knots. No unusual weather phenomena were reported by the station.
The investigation
The investigation focused on the mechanical condition of the aircraft following the impact. Examination revealed that the damage was concentrated around the main gear area where the initial contact with the terrain occurred. The extent of the damage was classified as substantial, indicating significant structural compromise to the airframe.
Findings
Contributing factors included the encounter with wind shear during a critical phase of flight. The pilot's inability to maintain altitude or arrest descent due to this meteorological condition led directly to the loss of control and subsequent impact with the ground. The weather conditions at the nearby reporting station did not reflect the localized intensity experienced by the aircraft.
Safety message
Pilots conducting low-level aerial application operations should remain vigilant for wind shear, particularly during turns or direction changes. Sudden shifts in wind speed or direction can rapidly degrade performance and make it difficult to maintain safe flight parameters.