GAA17CA554 · Thomas J Murray KITFOX SUPER SPORT SUPER SPOR
Thomas J Murray KITFOX SUPER SPORT SUPER SPOR · Accident: nose over/nose down during landing
From Oswego County Airport (FZY) to Old Forge Airport (NK26)
Event
- NTSB case
- GAA17CA554
- 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
Thomas J Murray KITFOX SUPER SPORT SUPER SPOR
- Aircraft type
- Thomas J Murray KITFOX SUPER SPORT
- 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
- N233TD
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Oswego County Airport (FZY), Fulton, NYTo Old Forge Airport (NK26), Old Forge, NY
- Aircraft age
- About 3 years (built 2014)
- 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
- Landing · landing roll
- 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
- Nose over/nose down
- 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 systems
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
According to the pilot in the experimental, amateur-built, tailwheel-equipped airplane, he touched down on a turf surface runway, and the airplane bounced. When the airplane descended to the surface, the right main landing gear wheel and brake assembly separated from the landing gear leg. The pilot reported that the airplane "skidded down" the runway and nosed over.
The pilot reported that he had recently installed tundra tires on the airplane and that the four bolts that came with the tundra tire kit were not long enough to properly secure the wheel and brake assembly to the landing gear leg. He recalled that he used four bolts that were longer; however, they were not provided by the manufacturer. He asserted that the nuts he used to retain the bolts were provided in the wheel assembly kit.
The airplane sustained substantial damage to the right-wing strut and the left-wing spar.
Probable cause
The separation of the wheel assembly during landing due to the pilot’s use of improper retaining nuts when he installed the tundra tires.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record GAA17CA554
- Event ID
- 20170924X04048
- Case number
- GAA17CA554
- 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 UTC date the NTSB stores; the local time zone is not recorded, so the local date may differ by a day.
- API snapshot SHA-256: 6ae8cbc7bc81f5228ab030a5bada1874e0d82cbfe6a25945aa24c7fbe21478bd; retrieved 2026-09-16T05:52:35.651Z.