NTSB CAROL · Event
Event ERA21LA017
Registry · N8698H
FAA Aircraft Registry record.
Make / Model
NORTH AMERICAN NAVION
Year of manufacture
1947 · 73 years old at event
TCDS
A-782 · SIERRA HOTEL AERO INC
Engine
CONT MOTOR E225 SERIES (225 hp)
Seats / Engines
4 seats · 1 engine
Last airworthiness date
19550812
ADS-B equipped
Yes — Mode-S ABF3BE
Registrant of record
WOODBRIDGE GREG
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot’s failure to maintain directional control during takeoff in gusting crosswind conditions, which led to a runway excursion.
Factual narrative
The commercial pilot was attempting to depart from a turf runway in gusting, left-quartering headwind conditions. He applied full power and was utilizing a soft-field takeoff technique. As the airplane began to lift off, it encountered a “large wind gust” from the left and departed the runway to the right. The pilot’s remedial actions had “no effect,” and the airplane impacted a row of hangars that ran parallel to the runway. The airplane was destroyed by impact damage and a postcrash fire. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have prevented normal operation. 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).
- — Environmental issues-Conditions/weather/phenomena-Wind-Gusts-Effect on operation
- — Environmental issues-Physical environment-Object/animal/substance-Airport structure-Effect on operation
- — Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained
- — Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot
Verbatim from NTSB's published report. Source file
NTSB_2020_ERA21LA017.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 (runway excursion). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- 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,…
Browse the full corpus — academia portal ↗