# Ongoing NTSB investigations, WI NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports. ## Latest cases - [NTSB CEN27LA031](https://openairdocs.org/ntsb/CEN27LA031.md): Aeronca 65CA · Hartford, WI · Accident · No injuries · Class 4 · Limited · Investigation open · Oct 24, 2026 · N34402 · Substantial damage - [NTSB CEN27FA016](https://openairdocs.org/ntsb/CEN27FA016.md): Piper PA 46-350P · Reedsburg, WI · Accident · 5 fatal · Class 3 · Field · Investigation open · Oct 14, 2026 · N931TT - [NTSB CEN27LA009](https://openairdocs.org/ntsb/CEN27LA009.md): Simpson Arthur Monnett Sonerai Iilt · Sextonville, WI · Accident · Serious injuries · Class 3 · Limited · Investigation open · Oct 12, 2026 · N473AS - [NTSB CEN26LA326](https://openairdocs.org/ntsb/CEN26LA326.md): Beech 35-A33 · East Troy, WI · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Sep 27, 2026 · N1288Z · Substantial damage > On September 27, 2026, about 1333 central daylight time, a Beech A33 airplane, N1288Z, was substantially damaged when it was involved in an accident near East Troy, Wisconsin. The pilot and three passengers sustained minor injuries. The airplane was operated… - [NTSB CEN26LA319](https://openairdocs.org/ntsb/CEN26LA319.md): Beech K35 · Wausau, WI · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Sep 13, 2026 · N6071E · Substantial damage > On September 12, 2026, about 2049 central daylight time, a Beech K35 airplane, N6071E, was substantially damaged when it was involved in an accident near Wausau, Wisconsin. The pilot and passenger suffered minor injuries. The flight was operated as a Title 14… - [NTSB CEN26LA308](https://openairdocs.org/ntsb/CEN26LA308.md): Six Chuter SR7 XL · Amery, WI · Accident · Serious injuries · Class 3 · Limited · Preliminary report · Sep 3, 2026 · N5617X · Substantial damage > On September 2, 2026, about 2007 central daylight time, a Six Chuter SR7XL experimental light-sport powered parachute, N5617X, was involved in an accident near Amery, Wisconsin. The pilot was seriously injured. The powered parachute was operated as a Title 14… - [NTSB CEN26LA277](https://openairdocs.org/ntsb/CEN26LA277.md): Taylorcraft BC12-D · Boyceville, WI · Accident · Serious injuries · Class 3 · Limited · Preliminary report · Aug 2, 2026 · N43665 · Substantial damage > On August 2, 2026, about 1223 central daylight time, a Taylorcraft BC12-D airplane, N43665 was substantially damaged when it was involved in an accident near Boyceville, Wisconsin. Both the pilot and passenger were seriously injured. The airplane was operated… - [NTSB CEN26LA273](https://openairdocs.org/ntsb/CEN26LA273.md): Cessna 172F · Antigo, WI · Accident · No injuries · Class 4 · Limited · Investigation open · Jul 28, 2026 · N7978U · Substantial damage - [NTSB CEN26LA268](https://openairdocs.org/ntsb/CEN26LA268.md): Kitfox III · Ephraim, WI · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 27, 2026 · N573TB · Substantial damage > On July 26, 2026, at 1941 central daylight time, an experimental Kitfox III airplane, N573TB, sustained substantial damage when it was involved in an accident near Ephraim, Wisconsin. The private pilot and a passenger were uninjured. The airplane was operated… - [NTSB CEN26LA262](https://openairdocs.org/ntsb/CEN26LA262.md): Beech F33A · Janesville, WI · Accident · No injuries · Class 4 · Limited · Investigation open · Jul 20, 2026 · N933A · Substantial damage - [NTSB CEN26LA258](https://openairdocs.org/ntsb/CEN26LA258.md): Vans RV-8A · Mineral Point, WI · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 17, 2026 · N22SZ · Substantial damage > On July 17, 2026, at 1748 central daylight time, an experimental amateur-built Vans Aircraft Inc RV-8A, N22SZ, sustained substantial damage when it was involved in an accident in Mineral Point, Wisconsin. The commercial pilot was uninjured. The airplane was… - [NTSB CEN26LA263](https://openairdocs.org/ntsb/CEN26LA263.md): Piper PA24 · Baraboo, WI · Accident · Serious injuries · Class 3 · Limited · Preliminary report · Jul 16, 2026 · N8606P · Substantial damage > On July 16, 2026, about 1508 central daylight time, a Piper PA-24-260 airplane, N8606P, sustained substantial damage when it was involved in an accident near Baraboo, Wisconsin. The pilot sustained serious injuries. The airplane was operated as a Title 14… - [NTSB CEN26LA231](https://openairdocs.org/ntsb/CEN26LA231.md): Bailey-Moyes Dragonfly · Whitewater, WI · Accident · 1 fatal · Class 3 · Limited · Preliminary report · Jun 23, 2026 · N3849A · No damage > On June 22, 2026, about 1915 central daylight time, a Bailey-Moyes Dragonfly, N3849A, was involved in an accident near Whitewater, Wisconsin. The pilot of the Dragonfly was not injured. The pilot of the hang glider in tow was fatally injured. The tow… - [NTSB CEN26LA208](https://openairdocs.org/ntsb/CEN26LA208.md): American AA-1A · Amery, WI · Accident · Minor injuries · Class 3 · Limited · Preliminary report · May 30, 2026 · N6416L · Substantial damage > On May 30, 2026, about 1113 central daylight time, a Grumman AA-1A airplane, N6416L, was substantially damaged when it was involved in an accident near Amery, Wisconsin. The pilot sustained minor injuries. The airplane was operated as a Title 14 Code of… - [NTSB CEN26LA094](https://openairdocs.org/ntsb/CEN26LA094.md): Cessna 172K · Amery, WI · Accident · No injuries · Class 3 · Limited · Preliminary report · Jan 16, 2026 · N79118 · Substantial damage > On January 16, 2026, about 1130 central standard time, a Cessna 172 airplane, N79118, was substantially damaged when it was involved in an accident near Amery, Wisconsin. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal… - [NTSB CEN26FA050](https://openairdocs.org/ntsb/CEN26FA050.md): Socata TBM 700 · Monroe, WI · Accident · 2 fatal · Class 3 · Field · Preliminary report · Nov 24, 2025 · N700PT · Substantial damage > On November 24, 2025, about 1713 central standard time (CST), a Socata TBM 700 airplane, N700PT, was destroyed when it was involved in an accident near Monroe, Wisconsin. The pilot and pilot-rated passenger sustained fatal injuries. The airplane was operated… - [NTSB CEN25LA265](https://openairdocs.org/ntsb/CEN25LA265.md): Questair Venture · Oshkosh, WI · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 20, 2025 · N53TL · Substantial damage > On July 20, 2025, about 1545 central daylight time, a Questair Venture airplane, N53TL, sustained substantial damage when it was involved in an accident at Oshkosh, Wisconsin. The pilot and passenger were not injured. The airplane was operated under the… ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql 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" = 'WI' AND c."eventCountry" = 'USA' AND c."completionStatus" = 'Ongoing' ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb?state=WI&status=ongoing --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.