# Ongoing NTSB investigations: Windshear or thunderstorm

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 WPR26FA294](https://openairdocs.org/ntsb/WPR26FA294.md): Textron 172S · Provo, UT · Accident · 1 fatal · Class 3 · Field · Preliminary report · Aug 7, 2026 · N1842E · Substantial damage
  > On August 7, 2026, about 1549 mountain daylight time, a Textron Aviation Inc. 172S, N1842E, was substantially damaged when it was involved in an accident near Provo, Utah. The flight instructor sustained serious injuries, and the pilot undergoing instruction…
- [NTSB WPR26FA254](https://openairdocs.org/ntsb/WPR26FA254.md): Beech 95-B55 (T42A) · Waterloo, IL · Accident · 2 fatal · Class 3 · Field · Preliminary report · Jul 10, 2026 · N202DK · Destroyed
  > On July 9, 2026, at about 2248 central daylight time, a Beech 95-B55, N202DK, was destroyed when it was involved in an accident near Waterloo, Illinois. The pilot and pilot rated passenger were fatally injured. The airplane was operated as a Title 14 Code of…
- [NTSB WPR25LA152](https://openairdocs.org/ntsb/WPR25LA152.md): Dehavilland DHC-6-300 · Boulder City, NV · Accident · No injuries · Class 3 · Limited · Preliminary report · May 6, 2025 · N142SA · Substantial damage
  > On May 6, 2023, about 1450 Pacific daylight time, a DeHavilland DHC-6-300, N142SA, was substantially damaged when it was involved in an accident near Boulder City, Nevada. The 2 pilots and 11 passengers were not injured. The airplane was operated as a Title…
- [NTSB ERA25FA195](https://openairdocs.org/ntsb/ERA25FA195.md): FFF Express 2000 FT · Polk, OH · Accident · 1 fatal · Class 3 · Field · Preliminary report · May 5, 2025 · N519EA · Substantial damage
  > On May 5, 2025, about 1940 eastern daylight time, an experimental, amateur-built FFF LLC Express 2000 FT airplane, N519EA, was substantially damaged when it was involved in an accident near Polk, Ohio. The pilot was fatally injured. The airplane was operated…

## 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."completionStatus" = 'Ongoing'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '390' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/390/sequence?status=ongoing

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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.