Aviation Accident Summaries

Aviation Accident Summary CEN12CA533

Newkirk, OK, USA

Aircraft #1

N5596X

THRUSH AIRCRAFT INC S-2R

Analysis

During an aerial application flight over a river, the pilot was spreading seed when the airplane struck and severed all four wires of an electrical transmission power line. During the forced landing, the airplane impacted tall vegetation. The fuselage, empennage, and both wings were substantially damaged. According to the pilot and photographs of the area, neither the transmission wires nor the poles were visible above the tree line adjacent to the river banks. The pilot stated that he had been warned about the transmission lines that extended over the river and should have located them before the application portion of the flight began.

Factual Information

During an aerial application flight over a river, the pilot was spreading seed when the airplane struck and severed all four wires of an electrical transmission power line. During the forced landing, the airplane impacted tall vegetation. The fuselage, empennage, and both wings were substantially damaged. According to the pilot and photographs of the area, neither the transmission wires nor the poles were visible above the tree line, adjacent to the river banks. The pilot stated that he had been warned about the transmission lines that extended over the river and should have located them before the application portion of the flight began.

Probable Cause and Findings

The pilot’s failure to maintain clearance from power lines.

 

Source: NTSB Aviation Accident Database

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