Final
1 minor
Apr 26, 2025
N8657R accident at Ontario, OR
Schweizer SGS 1-26B — Aerodynamic stall/spin at ONO (Ontario, OR)
DateApr 26, 2025
Tail numberN8657R
AircraftSchweizer SGS 1-26B · Schweizer TG-7 · SG37
LocationONO — Ontario, OR
Phase of flightLanding
OperationPart 91 Personal
Injuries1 minor
NTSB caseWPR25LA144
Probable cause
The pilot's exceedance of the airplane's critical angle of attack during the final approach to land, which resulted in an aerodynamic stall and impact with terrain.
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