Colorado Aviation Accidents & Incidents

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2310 Total Accidents 425 Fatal 816 Fatalities 1982-2026
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Boulder, Colorado

September 23, 2019 · NTSB GAA19CA572 · Piper PA18 (N4785F)
Minor/None
Note: This analysis may be based on NTSB preliminary reports, which represent an initial, incomplete investigation. Facts can change as the investigation progresses, and preliminary findings should not be assumed to be accurate or final. For older events, a final NTSB report may have been issued β€” always consult the NTSB Aviation Query for the authoritative record.

NTSB Narrative

The pilot in the tailwheel-equipped airplane reported that, he made a normal three-point landing. During the landing roll, the airplane ground-looped to the left, and the left wing struck the ground.

The airplane sustained substantial damage to the left wing spar and the rudder.

The airport's METAR reported that about the time of the accident, the wind was calm.

The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot's failure to maintain directional control during the landing roll, which resulted in a ground loop.

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NTSB Findings

  • Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
  • Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C

Details

NTSB ReportGAA19CA572
AircraftPiper PA18
RegistrationN4785F
DamageSUBS
FAR Part091
Location40.0394, -105.2261
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