2000-07-13: Piper PA-22-160 — Douglas J. Knudson — Olivia, MN

Casualties unknown • Olivia, MN, US

Probable cause

the failure of the pilot to maintain directional control of the aircraft. A factor to the accident was the pocket gopher mound in the wheat field.

— NTSB Determination

Accident narrative

During landing rollout the aircraft ran off the runway and nosed over. According to a statement by the pilot, 'Skidded off runway rather than abruptly correcting problem I felt it would be safer to let aircraft coast into wheat field and then stop when all of the sudden nose wheel struck pocket gopher mound collapsing nose wheel and flipping aircraft over on back.' A postaccident examination revealed no pre-existing anomalies with the aircraft.

Frequently asked questions

What happened in the 2000-07-13 Piper PA-22-160 accident near Olivia, MN?

During landing rollout the aircraft ran off the runway and nosed over. According to a statement by the pilot, 'Skidded off runway rather than abruptly correcting problem I felt it would be safer to let aircraft coast into wheat field and then stop when all of the sudden nose wheel struck pocket gopher mound…

What aircraft was involved and where did it happen?

The accident on 2000-07-13 involved a Piper PA-22-160, registration N8136D, operated by Douglas J. Knudson, at Olivia, MN.

What was the probable cause of the accident?

the failure of the pilot to maintain directional control of the aircraft. A factor to the accident was the pocket gopher mound in the wheat field.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X21386. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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