WPR25LA280
2025-09-17 · Hayden, Idaho, United States · None · 1 aircraft · Status: Completed
Airport COE
Current FAA registration · N686X
- Make / Model
- HARMON ROCKET LLC RR II
- Engine
- AMA/EXPR UNKNOWN ENG
- Seats / Engines
- 2 seats · 1 engine
- Last airworthiness date
- 20030214
- ADS-B equipped
- Yes — Mode-S A91B8E
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot’s loss of directional control during landing, which resulted in a runway excursion and collision with terrain.
Factual narrative
The pilot stated that he was conducting a local flight at his home airport in his tailwheel equipped airplane. As he was maneuvering around the traffic pattern, he initially planned a wheel landing, where the main landing gear touch down first, followed later with the tail wheel settling down on the runway. During touchdown, he did not add sufficient power and decided to transition to a three-point landing, in which all three landing gear touch down simultaneously. The airplane bounced upon touchdown, and he briefly lost visual sight of the runway. The airplane touched back down again with the nose pointed left of the runway centerline. Despite the pilot’s attempts to regain directional control, the airplane departed the left side of the runway into a dirt area. The right main gear dug into the terrain and the airplane nosed over. During the accident sequence, the airplane sustained damage to the right wing. The pilot reported that the airplane had no pre impact mechanical malfunctions or failures that would have precluded normal operation. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- — Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot
- — Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained
Verbatim from NTSB's published report. Source file
NTSB_2025_WPR25LA280.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.
- TallyAero Live Wire Aviation press
- NTSB CAROL Agency ↗
- NTSB Docket Agency ↗
- Aviation Safety Network Aviation press ↗
- Kathryn's Report Aviation press ↗
- Aviation Herald Aviation press ↗
- AVweb Aviation press ↗
- Pilots of America Community ↗
- Reddit /r/flying Community ↗
- FlightAware Aviation press ↗
- AOPA accident database Aviation press ↗
- Google News News ↗
- DuckDuckGo News ↗
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,…