NTSB CAROL · Event
Event WPR20CA185
Registry · N1407W
FAA Aircraft Registry record.
Make / Model
VAN'S AIRCRAFT RV-6
Engine
LYCOMING O-360-A1A (180 hp)
Seats / Engines
2 seats · 1 engine
Last airworthiness date
20070520
ADS-B equipped
Yes — Mode-S A0A612
Registrant of record
YODER SYLVAN R
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot's improper landing flare which resulted in a hard, bounced landing, and subsequent runway excursion. Contributing to the accident was the airplane’s aft center of gravity at the time of the accident.
Factual narrative
During the landing, the airplane floated down the runway in an unusually nose high attitude. The pilot responded by abruptly lowering the nose of the airplane, and the airplane landed hard and bounced. He then increased and decreased the engine power setting and the airplane touched down hard again. The right main landing gear collapsed, and the airplane exited the runway to the left before it came to rest upright in a grass field. The airplane sustained substantial damage to the engine mounts and truss. The pilot reported that there were no preimpact mechanical failures or malfunctions with the airplane that would have precluded normal operation. He also reported that following the accident, he calculated the weight of the baggage and determined that the airplane's center of gravity was at the aft limit. 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-Landing flare-Not attained/maintained - C
- C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
- F Aircraft-Aircraft oper/perf/capability-Aircraft capability-CG/weight distribution-Related operating info - F
- — Personnel issues-Task performance-Planning/preparation-Weight/balance calculations-Pilot
Verbatim from NTSB's published report. Source file
NTSB_2020_WPR20CA185.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 ↗