GAA18CA522
2018-09-01 · Rexburg, Idaho, United States · None · 1 aircraft · Status: Completed
Airport RXE
Current FAA registration · N4077M
- Make / Model
- PIPER PA-12
- Year of manufacture
- 1947 · 71 years old at event
- Engine
- LYCOMING 0-235 SERIES (115 hp)
- Seats / Engines
- 3 seats · 1 engine
- Last airworthiness date
- 19570228
- ADS-B equipped
- Yes — Mode-S A4C9FB
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot's improper landing flare, which resulted in the airplane bouncing and a subsequent loss of directional control, a runway excursion, and impact with a fence.
Factual narrative
The pilot reported that, during touchdown, the tailwheel equipped airplane bounced and veered right. He overcorrected with left rudder and the airplane veered left, so he applied right rudder, but the airplane continued left. He then applied full power to go around, but the airplane departed the runway, struck a perimeter fence, and nosed over. The airplane sustained substantial damage to the fuselage and wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The automated weather observation station located on the airport reported that, about five minutes after the accident, the wind was 170º at 6 knots. The pilot landed the airplane on runway 17. The pilot did not submit the National Transportation Safety Board Pilot/Operator Aircraft Accident/Incident Report Form 6120.1, as requested. The pilot reported that, during touchdown, the tailwheel-equipped airplane bounced and veered right. He overcorrected with left rudder, and the airplane veered left, so he applied right rudder, but the airplane continued left. He then applied full power to go around, but the airplane departed the runway, struck a perimeter fence, and nosed over. The airplane sustained substantial damage to the fuselage and wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. 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-Landing flare-Not attained/maintained - C
- C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C
Verbatim from NTSB's published report. Source file
NTSB_2018_GAA18CA522.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,…