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WPR13CA372

2013-08-14 · Aurora, Oregon, United States · None · 1 aircraft · Status: Completed

Airport UAO

Aircraft involved

Probable cause & findings

The pilot's failure to maintain directional control while landing in gusting wind conditions, which resulted in a ground-loop.

Factual narrative

The pilot reported that during the landing roll, the airplane encountered a wind gust from the right, which caused the airplane to weathervane to the right. He said that due to the airplane's slow speed, left rudder was ineffective, and by the time he applied left brake the airplane had ground-looped. The left main landing gear collapsed, and the left wing sustained substantial damage. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation. The pilot reported that during the landing roll, the airplane encountered a wind gust from the right, which caused the airplane to weathervane to the right. He said that due to the airplane's slow speed, left rudder was ineffective, and by the time he applied left brake the airplane had ground-looped. The left main landing gear collapsed, and the left wing sustained substantial damage. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12

NTSB Findings

FAA avdata. C = Cause, F = Factor.

  • C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C
  • C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
  • — Environmental issues-Conditions/weather/phenomena-Wind-Gusts-Contributed to outcome

Verbatim from NTSB's published report. Source file NTSB_2013_WPR13CA372.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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