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GAA18CA049

2017-11-18 · Casa Grande, Arizona, United States · Minor · 1 aircraft · Status: Completed

Airport CGZ

Aircraft involved

Probable cause & findings

The pilot’s improper landing flare, which resulted in loss of directional control and a subsequent runway excursion.

Factual narrative

The pilot reported that, during landing, the right wheel touched down first on the runway and the gyroplane veered to the right. He added that, the "aircraft bounced from one wheel to the other" multiple times until the main rotor blade struck the runway. The gyroplane then rolled to the right, slid off the runway and came to rest on its left side. A post-crash fire ignited in the engine compartment and consumed the gyroplane. The gyroplane was destroyed. The pilot reported that there were no preaccident mechanical failures or malfunctions with the gyroplane that would have precluded normal operation. The pilot reported that, during landing, the right wheel touched down first on the runway, and the gyroplane veered to the right. He added that, the "aircraft bounced from one wheel to the other" multiple times until the main rotor blade struck the runway. The gyroplane then rolled to the right, slid off the runway, and came to rest on its left side. A postcrash fire ignited in the engine compartment and consumed the gyroplane. The gyroplane was destroyed. The pilot reported that there were no preaccident mechanical failures or malfunctions with the gyroplane 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-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_2017_GAA18CA049.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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Related research

Matched on aircraft type or causal vocabulary (runway excursion). All research papers