NTSB Factual Report

The pilot reported that while spraying a cornfield, he saw two wires that he did not know were there. When the pilot saw the wires, they were too close for the airplane to climb over them. He then flew under the wires; however, the airplane impacted rolling terrain below the wires, bounced into the air, stalled, and came to rest in trees adjacent to the field. Examination of the wreckage by a Federal Aviation Administration inspector revealed damage to both wing spars. The inspector did not observe any preimpact mechanical malfunctions, nor did the pilot report any.

NTSB Probable Cause

The pilot's inadequate visual lookout and failure to maintain altitude during aerial application, which resulted in controlled flight into terrain.