ANC14CA059 · Steven R McNeese AIRBORNE EDGE X Classic X
Steven R McNeese AIRBORNE EDGE X Classic X · Accident: loss of control in flight during takeoff
From Butte Municipal Airport (AK1) to Butte Municipal Airport (AK1)
Event
- NTSB case
- ANC14CA059
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Steven R McNeese AIRBORNE EDGE X Classic X
- Aircraft type
- Steven R Mcneese AIRBORNE EDGE
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N821AK
- Operator
- Mcneese Steven R
- Onboard fatalities
- Unknown
- Route
- From Butte Municipal Airport (AK1), Palmer, AKTo Butte Municipal Airport (AK1), Palmer, AK
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Takeoff
- Defining eventThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Loss of control in flight
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The non-certificated pilot was performing a high speed taxi test at a privately-owned, dirt and gravel-covered airport, in his tricycle-gear equipped weight-shift-control airplane. He reported that after arriving at the airport, he assembled the airplane, and then did a thorough preflight, which included checking wind conditions aloft by releasing helium balloons. He stated that the airplane had recently undergone an extensive rebuild, and he intended to do series postmaintenance taxi tests before flying the airplane. During the first high speed taxi test, as the airplane reached a takeoff speed, the pilot pushed the control bar forward, and the airplane became airborne. In an attempt to land the airplane and gain additional airspeed, the pilot pulled back on the control bar, but the airplane began to roll to the left. The pilot then applied full right control bar input, but the airplane continued to the left, and it subsequently collided with a stand of trees, sustaining substantial damage to the wings. The pilot stated that there were no preaccident mechanical anomalies with the airplane that would have precluded normal operation.
Probable cause
The non-certificated pilot's failure to maintain directional control while performing a high speed taxi test and inadvertent lift-off, which resulted in an inflight collision with trees and terrain.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ANC14CA059
- Event ID
- 20140805X72139
- Case number
- ANC14CA059
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: c3a3cee61c90c8c8f3f80852513e2dda307f0b8d0d93fdd69d5424c4094ca562; retrieved 2026-09-16T01:36:16.026Z.