GAA17CA239 · Beech C23
Beech C23 · Accident: loss of control on ground during takeoff
From Fallon Municipal Airport (FLX) to Fallon Southwest Airpark (1NV1)
Event
- NTSB case
- GAA17CA239
- 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
Beech C23
- Aircraft type
- Beechcraft 23
- 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
- N786KS
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Fallon Municipal Airport (FLX), Fallon, NVTo Fallon Southwest Airpark (1NV1), Fallon, NV
- Aircraft age
- About 42 years (built 1975)
- 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 · rejected 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 on ground
- 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
- Aircraft › Aircraft oper/perf/capability
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot reported that two private airports were near each other, and he mistakenly landed at the wrong airport. He added that, once he realized his mistake, he referenced the Federal Aviation Administration (FAA) chart supplement and visual flight rules sectional chart and observed a published runway length of 2,600 ft for departure. The pilot reported that he referenced the Pilot's Operating Handbook (POH) and noted that the calculated takeoff distance was 1,350 ft.
The pilot reported that, during the takeoff roll, he decided to abort the takeoff with about half of the runway remaining because the airplane had not reached the speed he expected. During the aborted takeoff, the airplane pulled to the left of the runway centerline "slightly" when the brakes were applied, and the left wing struck two fence posts along the runway. The collision with the fence posts pulled the airplane off the runway surface to the left and into a ditch and a barbed wire fence.
The left wing 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 FAA Aeronautical Information Services Office was asked by the National Transportation Safety Board investigator-in-charge to evaluate the published runway dimensions at the accident airport. Upon review, the FAA determined that the runway dimensions provided for the airport should have been 2,483 ft by 25 ft rather than 2,600 ft by 25 ft. The FAA submitted the revised dimensions to the National Flight Data Center for publication.
According to takeoff performance calculations with the FAA Koch Chart, the airplane would have likely experienced a 60% increase to the normal takeoff distance. When factoring in this increase with the airplane's POH takeoff distance chart, the ground roll required was about 1,808 ft, and the total distance to clear a 50-ft obstacle was 3,128 ft. Numerous trees were located at the end of the runway. The distance to clear the 50-ft obstacle exceeded the published runway length and revised runway length.
Probable cause
The pilot's inaccurate takeoff performance calculations and failure to maintain directional control during an aborted takeoff.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record GAA17CA239
- Event ID
- 20170420X64332
- Case number
- GAA17CA239
- 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: ad8448e1eb95c4081182fe1498c206e68a86e005df0e20f1e293923645be74f0; retrieved 2026-09-16T05:11:06.673Z.