NTSB investigations, AR
15 cases where the defining event was Unknown or undetermined.
Cases per year
| 2010 | 2 |
|---|---|
| 2012 | 1 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2025 | 2 |
Where
Open the mapLatest cases
Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
WHERE c.\"eventStateOrRegion\" = 'AR' AND c.\"eventCountry\" = 'USA'
AND c.\"mKey\" IN (SELECT e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.\"isDefiningEvent\" AND e.\"tier2Number\" = '000')
ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1 WHERE c."eventStateOrRegion" = 'AR' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e."isDefiningEvent" AND e."tier2Number" = '000') ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB CEN25FA321Accident · 1 fatalClass 3 · FieldPreliminary reportLancair NLA-275-FR-C · Bradley, AROn August 18, 2025, about 2133 central daylight time, a Lancair NLA-275-FR-C airplane, N345LA, was destroyed when it was involved in an accident near Bradley, Arkansas. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal…NTSB CEN25FA308Accident · 1 fatalClass 3 · FieldPreliminary reportCessna T182T · Augusta, AROn August 7, 2025, at 1037 central daylight time, a Cessna T182T airplane, N35370, was substantially damaged when it was involved in an accident near Augusta, Arkansas. The pilot was fatally injured and the passenger received minor injuries. The airplane was…NTSB CEN23LA419Accident · Minor injuriesClass 3 · LimitedFinal reportBeech A36 · El Dorado, ARA loss of engine power for undetermined reasons, which resulted in a forced landing and impact with terrain.NTSB CEN23LA223Accident · No injuriesClass 3 · LimitedFinal reportAir Tractor AT-502B · Lake Village, ARA reported loss of thrust for reasons that could not be determined.NTSB CEN23LA066Accident · No injuriesClass 3 · LimitedFinal reportBeech A36 · Harrison, ARA loss of engine power for reasons that could not be determined.NTSB CEN22LA121Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA22 · Furlow, ARA loss of engine power for undetermined reasons.NTSB CEN22LA085Accident · No injuriesClass 3 · LimitedFinal reportBeech A100 · West Helena, ARThe malfunction of the propeller autofeather system after takeoff for undetermined reasons, which resulted in both propellers going into feather and a hard landing.NTSB CEN22LA012Accident · Serious injuriesClass 3 · LimitedFinal reportStinson 108 · Wildwood, ARA total loss of engine power for reasons that could not be determined.NTSB CEN21LA405Accident · Minor injuriesClass 3 · LimitedFinal reportBeech A35 · Morrilton, ARThe total loss of engine power for reasons that could not be determined based on available information.NTSB CEN21FA270Accident · 1 fatalClass 3 · FieldFinal reportAir Tractor 502B · Paragould, ARAn inflight loss of control and subsequent impact with terrain during an aerial application flight for reasons that could not be determined based on the available evidence.NTSB CEN20LA287Accident · No injuriesClass 3 · LimitedFinal reportAir Tractor AT 602 · Des Arc, ARA total loss of engine power for reasons that could not be determined from all available evidence.NTSB CEN20LA269Accident · No injuriesClass 3 · LimitedFinal reportAir Tractor AT 602 · Weldon, ARThe total loss of engine power during cruise flight for reasons that could not be determined based on the available evidence.NTSB CEN12LA352Accident · No injuriesLimited investigationFinal reportGrumman G164 · Higginson, ARThe partial loss of engine power for reasons that could not be determined due to impact and fire damage.NTSB CEN10FA509Accident · 3 fatalField investigationFinal reportBell Helicopter Textron 206L-1 · Walnut Grove, ARThe pilot’s loss of aircraft control, due to spatial disorientation, resulting in the in-flight separation of the main rotor and tail boom.NTSB CEN10LA236Accident · 1 fatalLimited investigationFinal reportAero Commander S2R · DeWitt, ARThe pilot did not maintain clearance from terrain for undetermined reasons.