NTSB CAROL · Event
Event GAA19CA009
Registry · N56949
FAA Aircraft Registry record.
Make / Model
BOEING A75N1(PT17)
Year of manufacture
1944 · 74 years old at event
Engine
P&W R-985 SERIES (450 hp)
Seats / Engines
2 seats · 1 engine
Last airworthiness date
19810505
ADS-B equipped
Yes — Mode-S A74B5F
Registrant of record
WOODEN WINGS LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot’s failure to maintain directional control during a crosswind landing.
Factual narrative
The pilot reported that, while landing in a crosswind, the tailwheel-equipped biplane was "thrusted downward violently" and landed hard. He added that the biplane then veered right off of the runway, he attempted a go around, but after applying power realized the need for full left aileron to maintain heading. He decided to abort the go around and reduced power to land. During the landing he used brakes to avoid airport signs in the landing path, the right main tire "got some traction", and the biplane ground loop to the right. The biplane sustained substantial damage to both lower wings and elevator. The pilot reported that there were no preaccident mechanical failures or malfunctions with the biplane that would have precluded normal operation. The pilot reported that the temperature was 80°F, visibility 10 miles in light rain showers, the wind was 110° at 15 knots, and a scattered cloud layer 2,200 feet. He further reported terrain-induced moderate turbulence. The automated weather observation system at the accident airport reported that, about the time of the accident, the temperature was 88°F, dew point 75°F, visibility was 10 miles, the wind was from 110° at 11 knots, and a broken layer of clouds at 2,800 feet. The pilot was landing on runway 18L. The pilot reported that, while landing in a crosswind, the tailwheel-equipped biplane was "thrusted downward violently" and landed hard. He added that the biplane then veered right off the runway. He then attempted a go-around, but after applying power, realized the need for full left aileron to maintain heading. He decided to abort the go-around and reduced power to land. During the landing, he used brakes to avoid airport signs in the landing path, the right main tire "got some traction," and the biplane ground looped to the right. The biplane sustained substantial damage to both lower wings and the elevator. The pilot reported that there were no preaccident mechanical failures or malfunctions with the biplane that would have precluded normal operation. The pilot reported that the wind was from 110° at 15 knots and that terrain-induced moderate turbulence existed. The automated weather observation system at the airport reported the following about the time of the accident: temperature 88°F, dew point 75°F, visibility 10 miles, wind from 110° at 11 knots, and a broken layer of clouds at 2,800 ft. The pilot was landing the biplane on runway 18L. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or 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-Pilot - C
- — Environmental issues-Conditions/weather/phenomena-Wind-Crosswind-Effect on operation
Verbatim from NTSB's published report. Source file
NTSB_2018_GAA19CA009.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (go-around, turbulence). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- Embry-Riddle Scholarly Commons 2019 · Journal article (IJAAA)
Low Level Turbulence Detection For Airports
Abstract—— Low level wind shear and turbulence present a serious safety risk to aircraft during the approach, landing and take-off phases.
- Embry-Riddle Scholarly Commons 2018 · Journal article (IJAAA)
Evaluating the Effect of Turbulence on Aircraft During Landing and Take-Off Phases
—— Low level wind shear and turbulence present a serious safety risk to aircraft during the approach, landing and take-off phases.
- arXiv 2026 · arXiv preprint
Direct Numerical Simulations of Ice-Ocean Boundary Turbulence
Turbulent heat and freshwater transport at ice-ocean interfaces controls glacier and iceberg melt rates, yet the underlying physics remains poorly constrained.
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER)
Political Turbulence and Aviation Safety: A Cross-National Analysis of Political Stability's Effects on Aviation Accidents
To what extent does political stability affect aviation safety? This research aims to link domestic political conditions and public safety through the consideration of aviation accident frequency.
- NASA NTRS 2025 · Conference Paper
A Training Study to Improve Monitoring During A Go-Around
As part of an FAA program to improve go-around (GA) safety, we were asked to determine if we could improve the performance of the Pilot Monitoring (PM) during a GA maneuver.
- arXiv 2025 · arXiv preprint
Explainable LiDAR 3D Point Cloud Segmentation and Clustering for Detecting Airplane-Generated Wind Turbulence
Wake vortices - strong, coherent air turbulences created by aircraft - pose a significant risk to aviation safety and therefore require accurate and reliable detection methods.
Browse the full corpus — academia portal ↗