1999-06-24: Cessna A188B — Big Sandy, MT

Casualties unknown • Big Sandy, MT, US

Probable cause

The pilot's failure to maintain clearance between the wire and his aircraft. A transmission wire and downdraft were factors.

— NTSB Determination

Accident narrative

The pilot reported that he was pulling up from the end of an application run when the aircraft flew into a wire. The pilot stated that he knew that the aircraft was approaching the wire, but just as he initiated the pull-up to clear it, the aircraft encountered a downdraft. The pilot was unable to overcome the effects of the downdraft in time to clear the wire.

Frequently asked questions

What happened in the 1999-06-24 Cessna A188B accident near Big Sandy, MT?

The pilot reported that he was pulling up from the end of an application run when the aircraft flew into a wire. The pilot stated that he knew that the aircraft was approaching the wire, but just as he initiated the pull-up to clear it, the aircraft encountered a downdraft. The pilot was unable to overcome the…

What aircraft was involved and where did it happen?

The accident on 1999-06-24 involved a Cessna A188B, registration N4788Q, at Big Sandy, MT.

What was the probable cause of the accident?

The pilot's failure to maintain clearance between the wire and his aircraft. A transmission wire and downdraft were factors.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X19125. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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