WPR14CA157
2014-04-02 · Roundup, Montana, United States · None · 1 aircraft · Status: Completed
Airport KRPX
Current FAA registration · N3552J
- Make / Model
- MURPHY AIRCRAFT REBEL ELITE
- Year of manufacture
- 2012 · 2 years old at event
- Engine
- LYCOMING O-320-A2B (150 hp)
- Seats / Engines
- 2 seats · 1 engine
- Last airworthiness date
- 20121128
- ADS-B equipped
- Yes — Mode-S A3FA07
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot's loss of directional control while landing.
Factual narrative
The pilot-owner was practicing takeoffs and landings in his amateur built experimental airplane. Earlier in the day, he had accomplished several successful landings, and then took a short break. After the break, he flew the airplane again, remained in the airport traffic pattern, and completed an uneventful takeoff and full stop landing. He took off again, made a circuit of the traffic pattern, and set up for a second landing. The pilot described the approach as "perfect," and noted that he was "over the threshold with just the right altitude and airspeed." The touchdown was normal, but during the latter portion of the landing rollout the airplane began to veer to the left. The pilot applied right rudder; the airplane turned right, and exited the right side of the paved runway. About 15 feet off the runway, the left landing gear entered a depression associated with a drainage culvert. The left landing gear was displaced aft and up, and the left wing and nose of the airplane struck the ground. The airplane sustained substantial damage to the fuselage and left wing. The pilot did not cite any mechanical problems with the airplane. In his written report on the accident, the pilot noted that pilots must be "really quick" on the rudder and "can't relax until the airplane is back in the hangar" when flying a taildragger. The pilot-owner was practicing takeoffs and landings in his amateur built experimental airplane. Earlier in the day, he had accomplished several successful landings, and then took a short break. After the break, he flew the airplane again, remained in the airport traffic pattern, and completed an uneventful takeoff and full stop landing. He took off again, made a circuit of the traffic pattern, and set up for a second landing. The pilot described the approach as "perfect," and noted that he was "over the threshold with just the right altitude and airspeed." The touchdown was normal, but during the latter portion of the landing rollout the airplane began to veer to the left. The pilot applied right rudder; the airplane turned right, and exited the right side of the paved runway. About 15 feet off the runway, the left landing gear entered a depression associated with a drainage culvert. The left landing gear was displaced aft and up, and the left wing and nose of the airplane struck the ground. The airplane sustained substantial damage to the fuselage and left wing. The pilot did not cite any mechanical problems with the airplane. In his written report on the accident, the pilot noted that pilots must be "really quick" on the rudder and "can't relax until the airplane is back in the hangar" when flying a taildragger. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
FAA avdata. C = Cause, F = Factor.
- C Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Not attained/maintained - C
- C Personnel issues-Task performance-Use of equip/info-Aircraft control-Pilot - C
- — Environmental issues-Physical environment-Object/animal/substance-Airport structure-Contributed to outcome
Verbatim from NTSB's published report. Source file
NTSB_2014_WPR14CA157.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 (icing). All research papers
- arXiv 2026 · arXiv preprint Enabling Beyond-Visual-Line-of-Sight Drones Operation over Open RAN 5G Networks with Slicing
Among the foretold claims of the transition from 5G to 6G, Beyond-Visual-Line-of-Sight (BVLoS) drone operation has emerged as a prominent Internet-of-Robots enabler.
- NASA NTRS 2026 · Contractor Report (CR) Icing Physics Studies Using the 3D SIDRM Test Article: 2023 Icing Tests Analysis
In-flight icing is an important safety issue and is a factor that affects aircraft design and performance. Newer regulations are driving a need for improvements in airframe and engine icing simulation…
- arXiv 2025 · arXiv preprint Multi-Agent Deep Reinforcement Learning for UAV-Assisted 5G Network Slicing: A Comparative Study of MAPPO, MADDPG, and MADQN
The growing demand for robust, scalable wireless networks in the 5G-and-beyond era has led to the deployment of Unmanned Aerial Vehicles (UAVs) as mobile base stations to enhance coverage in dense urb…
- NASA NTRS 2025 · Presentation NASA Icing Update – March 2025
This NASA Icing Update was prepared for presentation to the SAE International AC-9C Inflight Icing Technology Committee. This update includes the following topics: planned Rotational Icing Scaling tes…
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER) A Mathematical Model on the Temporal Dynamics of Aviation Competitive Pricing
This study investigates the competitive dynamics of airport pricing using U.S. airport data to validate the findings. It employs linear and nonlinear ordinary differential equation models to analyze t…
- arXiv 2024 · arXiv preprint An energy-stable phase-field model for droplet icing simulations
A phase-field model for three-phase flows is established by combining the Navier-Stokes (NS) and the energy equations, with the Allen-Cahn (AC) and Cahn-Hilliard (CH) equations and is demonstrated ana…