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Atlas / NTSB / WPR14CA139

NTSB CAROL · Event

Event WPR14CA139

2014-03-19 San Luis Obispo, California, United States Airport · SBP None 1 aircraft Status: Completed

Registry · N490B

FAA Aircraft Registry record.

Make / Model

BAYER OSCAR STARDUSTER SA300

Engine

LYCOMING I0360 SER (180 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19860404

ADS-B equipped

Yes — Mode-S A61031

Registrant of record

YANCEY PATRICK D

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot's inadequate flare, which resulted in a bounced landing and subsequent loss of aircraft control during landing.

Factual narrative

The pilot reported that during touchdown in the tailwheel equipped airplane, it bounced once, and as the airplane main landing gear made contact with the runway, the right landing gear strut collapsed. The pilot lost directional control and the airplane ground looped. The fuselage and right wing sustained substantial damaged. The pilot reported no preimpact mechanical malfunctions or failures with the airplane that would have precluded normal operation. The pilot reported that during touchdown in the tailwheel equipped airplane, it bounced once, and as the airplane main landing gear made contact with the runway, the right landing gear strut collapsed. The pilot lost directional control and the airplane ground looped. The fuselage and right wing sustained substantial damaged. 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

Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).

  • C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Landing flare-Not attained/maintained - C
  • 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

Verbatim from NTSB's published report. Source file NTSB_2014_WPR14CA139.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.