Event WPR25LA246

Factual narrative

The pilot reported that he was conducting an aerial application flight in a field that was crossed by three sets of powerlines. The pilot had previously flown the helicopter under the powerlines, but as the helicopter once again approached them, the pilot perceived they were too low to fly under. The pilot began a hard turn to the right to avoid the wires, and the helicopter “lost lift due to excessive turn and bank.” As a result, the spray boom and main rotor contacted the ground, and the helicopter subsequently rolled over, resulting in substantial damage to the fuselage and tail boom. The pilot reported that there were no preaccident mechanical failures or malfunctions with the helicopter that would have precluded normal operation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).

• — Personnel issues-Action/decision-Info processing/decision-Identification/recognition-Pilot
• — Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot
• — Environmental issues-Physical environment-Terrain-(general)-Contributed to outcome
• — Environmental issues-Physical environment-Object/animal/substance-Wire-Response/compensation