2001-05-18: Piper PA-22-150 — Concord, CA

Casualties unknown • Concord, CA, US

Probable cause

The pilot's inadequate compensation for wind conditions, resulting in a loss of directional control and the inadvertent ground loop.

— NTSB Determination

Accident narrative

The airplane ground looped during the landing roll. The pilot noted prior to landing that there was a 90-degree crosswind at 10 knots. During the landing roll the airplane veered to the right. When the pilot added full left rudder and brakes he overcorrected the airplane and it veered to the left. He was not able to return the airplane back to runway heading. The airplane continued in a left circle and ground looped. No mechanical anomalies were noted with the airplane by the pilot.

Frequently asked questions

What happened in the 2001-05-18 Piper PA-22-150 accident near Concord, CA?

The airplane ground looped during the landing roll. The pilot noted prior to landing that there was a 90-degree crosswind at 10 knots. During the landing roll the airplane veered to the right. When the pilot added full left rudder and brakes he overcorrected the airplane and it veered to the left. He was not able to…

What aircraft was involved and where did it happen?

The accident on 2001-05-18 involved a Piper PA-22-150, registration N3170Z, at Concord, CA.

What was the probable cause of the accident?

The pilot's inadequate compensation for wind conditions, resulting in a loss of directional control and the inadvertent ground loop.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20010604X01070. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

Loading the flight search…