GAA15CA244
2015-09-01 · Truckee, California, United States · None · 1 aircraft · Status: Completed
Airport TRK
Current FAA registration · N786AB
- Make / Model
- BACKCOUNTRY SUPER CUBS LLC BACKCOUNTRY SUPERCUB
- Year of manufacture
- 2014 · 1 years old at event
- Engine
- LYCOMING O-360-J2A (145 hp)
- Seats / Engines
- 2 seats · 1 engine
- Last airworthiness date
- 20151028
- ADS-B equipped
- Yes — Mode-S AAA6D2
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot's loss of directional control during the takeoff roll, which resulted in a runway excursion, ground loop, and impact with terrain. Contributing to the accident was the pilot's lack of experience from the back seat.
Factual narrative
The pilot of the tailwheel equipped, tandem cockpit airplane, who was sitting in the rear seat, reported that during the takeoff roll, the airplane veered off the left side of the runway and ground looped. The airplane sustained substantial damage to the right wing. The pilot reported no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The pilot reported that he did not have any experience piloting a tailwheel equipped airplane from the rear seat and he could not see the instruments with the passenger seated in the front seat. The pilot of the tailwheel equipped, tandem cockpit airplane, who was sitting in the rear seat, reported that during the takeoff roll, the airplane veered off the left side of the runway and ground looped. The airplane sustained substantial damage to the right wing. The pilot reported no preimpact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The pilot reported that he did not have any experience piloting a tailwheel equipped airplane from the rear seat and he could not see the instruments with the passenger seated in the front seat. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
- C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C
- F Personnel issues-Experience/knowledge-Experience/qualifications-Total experience in position-Pilot - F
Verbatim from NTSB's published report. Source file
NTSB_2015_GAA15CA244.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Search this event elsewhere
External sources are reported, not agency: signal that something happened, not fact about what happened.
- TallyAero Live Wire Aviation press
- NTSB CAROL Agency ↗
- NTSB Docket Agency ↗
- Aviation Safety Network Aviation press ↗
- Kathryn's Report Aviation press ↗
- Aviation Herald Aviation press ↗
- AVweb Aviation press ↗
- Pilots of America Community ↗
- Reddit /r/flying Community ↗
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Related research
Matched on aircraft type or causal vocabulary (runway excursion). All research papers
- SKYbrary (Eurocontrol) 2024 · SKYbrary article Runway Excursion — SKYbrary Knowledge Base
SKYbrary runway excursion review — RE-OE (overruns) + RE-LO (lateral). Risk drivers: long landing, high approach speed, contaminated surface, tailwind, mis-set autobrakes.
- NTSB Aircraft Accident Reports 2019 · Accident report Embraer ERJ 175 Runway Excursion at Charlotte Douglas
Republic Airline ERJ-175 runway excursion CLT, January 2018. Examines a low-energy runway excursion involving misuse of autobrakes + thrust reverser response after a high-crosswind landing on a contam…
- NASA NTRS 2025 · Presentation Uncovering Resilient Behavior in the Aviation Safety Reporting System Using Large Language Models
Resiliency is present in everyday life, both in system design and exhibited by the operators that function within these systems.
- NASA NTRS 2025 · Conference Paper Uncovering Resilient Behavior in the Aviation Safety Reporting System Using Large Language Models
Resiliency is present in everyday life, both in system design and exhibited by the operators that function within these systems.
- Flight Safety Foundation 2024 · FSF / AeroSafety World Runway Safety Initiative Final Report (RSI)
Foundation Runway Safety Initiative final report — comprehensive analysis of runway excursion + incursion risk drivers worldwide.
- Semantic Scholar 2020 · Article Towards online prediction of safety-critical landing metrics in aviation using supervised machine learning
Abstract In recent years, due to the increased availability of data and improvements in computing power, application of machine learning techniques to various aviation safety problems for identifying,…