GAA17CA446
2017-07-16 · Franklin, Virginia, United States · None · 1 aircraft · Status: Completed
Airport FKN
Aircraft involved
Probable cause & findings
A collision with a deer during the landing roll, which resulted in a runway excursion.
Factual narrative
The pilot reported that, during a day visual metrological condition flight, just after touch down, a deer jumped out onto the runway. He added that he made a "hard left turn," into soft grass next to the runway, and as the airplane was almost stopped, the nose wheel collapsed. The engine mounts and firewall sustained substantial damage. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation. The Federal Aviation Administration Chart Supplement for the airport stated in part: "Deer on and invof [in the vicinity of] airport." The pilot reported that, during a day, visual meteorological conditions flight, just after touchdown, a deer jumped out onto the runway. He added that he made a "hard left turn" into soft grass next to the runway, and as the airplane was almost stopped, the nosewheel collapsed. The engine mounts and firewall sustained substantial damage. The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation. The Federal Aviation Administration Chart Supplement for the airport stated, in part: "Deer on and…[in the vicinity of] airport." Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- C Environmental issues-Physical environment-Object/animal/substance-Animal(s)/bird(s)-Ability to respond/compensate - C
- — Environmental issues-Physical environment-Runway/land/takeoff/taxi surface-Soft surface-Contributed to outcome
Verbatim from NTSB's published report. Source file
NTSB_2017_GAA17CA446.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.
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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,…