ERA25LA015 · Aviat A1 B
Aviat A1 B · Accident: loss of control on ground during landing
From Jamestown Municipal Airport (2A1) to an unrecorded destination
Event
- NTSB case
- ERA25LA015
- 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
- Event fatalities
- Unknown
- 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
Aviat A1 B
- Aircraft type
- Aviat A1
- 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
- N79HY
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Jamestown Municipal Airport (2A1), Jamestown, TNTo not recorded
- Aircraft age
- About 19 years (built 2005)
- 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
- 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 entered the airport traffic pattern on the downwind leg and turned onto the base and final legs for runway 31 with wind from 260° at 5 knots. A witness observed and the pilot reported a normal landing, with the airplane touching down an estimated 300 to 400 ft down the runway. The pilot stated that, during the landing roll, the airplane bounced about 3 ft then touched back down and then, with no brakes applied, the airplane began veering to the left. He attempted to correct with right rudder and right brake but the veer to the left continued and the airplane impacted trees on the left side of the runway. The pilot informed the Federal Aviation Administration (FAA) airworthiness inspector that he had not noticed any tendencies for the airplane to pull left during landings on previous flights.
Postaccident examination of the airplane by a FAA airworthiness inspector revealed substantial damage to the right wing. A check of the flight controls revealed they appeared to be intact and functioning properly. A check of the brakes was performed with no discrepancies noted. A detailed examination of the tail wheel assembly, which was installed in accordance with a supplemental type certificate, revealed it was installed in accordance with the installation requirements, with proper left and right steering springs installed and tensioned. A discrepancy with the tailwheel leaf spring not being centered was noted, but the airplane manufacturer representative reported to the FAA inspector that condition would have negligible effect on taxi operations.
Probable cause
The pilot’s failure to maintain directional control during the landing roll, resulting in the on-ground collision with trees.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ERA25LA015
- Event ID
- 20241015195314
- Case number
- ERA25LA015
- 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, cause areas. 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: fcedcf507cc16e88de991aa33a076f6e3086ec78f00c06cfe039e5e8c8799b2c; retrieved 2026-09-16T19:22:52.214Z.