Casualties unknown

Agricultural Aircraft Strikes Power Line During Grasshopper Control (N3937Z)

Gage, OK, US

On July 21, 1982, a Piper 18 (registration N3937Z) operated by W.b. Hicks was involved in an aviation accident near Gage, OK. Investigators recorded the probable cause as: The pilot's failure to see and avoid a high-line wire while flying an agricultural aircraft in an easterly direction, which resulted in the right wing striking the wire and the subsequent ground impact. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-10Data APIEditorial standards

An agricultural aircraft struck a high-line wire while spraying grasshoppers, resulting in a crash that pinned the pilot to the wreckage for 45 minutes before rescue.

What happened

The aircraft was engaged in an agricultural operation, specifically tasked with spraying grasshoppers. During this mission, the plane was flying in an easterly direction. While maintaining this heading, the right wing of the aircraft made contact with a high-line wire that was oriented in a north-south direction.

Following the impact with the overhead wire, the aircraft lost control and struck the ground. The crash site was located approximately 190 feet east of the high line where the initial collision occurred. Upon impact, the pilot became pinned to the wreckage. Emergency responders were able to extricate the pilot after he had been trapped for approximately 45 minutes. He was subsequently transported to a hospital for medical treatment.

The investigation

The primary mechanical event identified during the reconstruction of the accident involved the right wing striking a high-line wire. This contact initiated the sequence that led to the ground impact. No other mechanical failures or pre-impact anomalies were noted in the provided narrative.

Findings

The critical factor in this accident was the collision with an overhead obstacle during low-level agricultural operations. The pilot's inability to avoid the high-line wire resulted in a fatal-seeming incident, though the pilot survived the initial crash sequence. The duration of entrapment highlights the dangers associated with remote or difficult-to-access crash sites during agricultural spraying missions.

Probable cause

The pilot's failure to see and avoid a high-line wire while flying an agricultural aircraft in an easterly direction, which resulted in the right wing striking the wire and the subsequent ground impact.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20020917X03465. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.