GAA17CA148
2017-02-14 · Beckwourth, California, United States · Serious · 1 aircraft · Status: Completed
Airport O02
N425RS has since been reassigned. It is now registered to a different aircraft (JACKY STEWART CARBON QCKSILVR SPNT), which was not involved in this event.
Aircraft involved
Probable cause & findings
The student pilot’s inadvertent use of the control yoke to correct for a drift and his subsequent failure to maintain directional control during takeoff.
Factual narrative
The solo student pilot reported that, he had not flown for 45 days prior to the accident, due to inclement weather. He added that, during the touch-and-go takeoff roll, the airplane drifted to the left. He further added that, he attempted to correct for the drift by using the control yoke instead of the rudder. Subsequently, the airplane impacted a snow bank on the south side of the runway. The airplane sustained substantial damage to the fuselage and empennage. The student pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The solo student pilot reported that he had not flown for 45 days before the accident due to inclement weather. He added that, during the touch-and-go takeoff roll, the airplane drifted to the left. He further added that he attempted to correct for the drift by using the control yoke instead of the rudder. Subsequently, the airplane impacted a snow bank on the south side of the runway. The airplane sustained substantial damage to the fuselage and empennage. The student pilot reported that there were no preaccident mechanical failures or malfunctions 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-Student/instructed pilot - C
- C Aircraft-Aircraft systems-Flight control system-(general)-Unintentional use/operation - C
- C Personnel issues-Task performance-Use of equip/info-Use of equip/system-Student/instructed pilot - C
- — Environmental issues-Physical environment-Object/animal/substance-Snow/ice-Contributed to outcome
Verbatim from NTSB's published report. Source file
NTSB_2017_GAA17CA148.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. All research papers
- arXiv 2023 · arXiv preprint Large-eddy simulations of the NACA23012 airfoil with laser-scanned ice shapes
In this study, five ice shapes generated at NASA Glenn's Icing Research Tunnel (IRT) are simulated at multiple angles of attack (Broeren et al., J. of Aircraft, 2018).
- arXiv 2025 · arXiv preprint Transonic buffet and incompressible low-frequency oscillations at high Reynolds numbers
Coherent, self-sustained oscillations of the flow over aircraft wings can lead to unsteady loads that detrimentally affect aircraft safety and stability, thus limiting the flight envelope.