What happened
The pilot was conducting practice maneuvers in preparation for an upcoming agricultural application certification. During this training phase, the individual was spraying water over a designated field. A witness observed the airplane on its fifth pass across the field when it unexpectedly collided with a tree.
Following the impact, the aircraft climbed approximately 300 feet before entering a nose-down dive and striking the ground. The sequence of events suggests a loss of control or structural compromise immediately following the collision with the obstacle.
The investigation
A thorough examination of the wreckage was conducted to determine the cause of the accident. Investigators looked for signs of pre-impact mechanical issues that might have contributed to the crash. The inspection revealed no evidence of a mechanical malfunction or failure in the aircraft systems prior to the impact with the tree.
Findings
The primary factor in this incident was the collision with a tree during low-level agricultural operations. The lack of mechanical failure indicates that the accident was likely due to pilot error or situational awareness issues during the spray run. The subsequent climb and dive suggest that the aircraft may have been damaged by the initial impact, leading to an unrecoverable attitude.
Safety message
Pilots conducting low-level agricultural operations must maintain strict situational awareness to avoid obstacles such as trees and power lines. Practice sessions should include rigorous obstacle avoidance protocols to prevent similar incidents during certification or actual application flights.