# Ongoing NTSB investigations: Lycoming 0-290 series

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 WPR26LA350](https://openairdocs.org/ntsb/WPR26LA350.md): Piper PA-12 · Salem, OR · Accident · No injuries · Class 4 · Limited · Investigation open · Sep 20, 2026 · N4139M · Substantial damage
- [NTSB ANC26LA093](https://openairdocs.org/ntsb/ANC26LA093.md): Piper PA-18 · Beluga, AK · Accident · No injuries · Class 4 · Limited · Investigation open · Aug 29, 2026 · N15XX · Substantial damage
- [NTSB WPR26LA288](https://openairdocs.org/ntsb/WPR26LA288.md): Piper PA-20 · Reno, NV · Accident · No injuries · Class 4 · Limited · Investigation open · Aug 2, 2026 · N7626K · Substantial damage
- [NTSB CEN26FA267](https://openairdocs.org/ntsb/CEN26FA267.md): Zenith Zodiak 601 HDS · Sioux City, IA · Accident · 1 fatal · Class 3 · Field · Preliminary report · Jul 24, 2026 · N27601 · Destroyed
  > On July 24, 2026, about 1422 central daylight time, a Zenith Zodiac 601HDS experimental airplane, N27601, was destroyed when it was involved in an accident near Sioux City, Iowa. The pilot was fatally injured. The airplane was operated as a Title 14 Code of…
- [NTSB ANC26LA064](https://openairdocs.org/ntsb/ANC26LA064.md): Piper PA-18 105 · Chena, AK · Accident · No injuries · Class 4 · Limited · Investigation open · Jun 23, 2026 · N7506K · Substantial damage
- [NTSB ANC26LA017](https://openairdocs.org/ntsb/ANC26LA017.md): Piper PA-18 · Waialua, HI · Accident · No injuries · Class 4 · Limited · Investigation open · Mar 3, 2026 · N1532V · Substantial damage
- [NTSB CEN26FA126](https://openairdocs.org/ntsb/CEN26FA126.md): Peck JODEL-F12 · Rogers, AR · Accident · 1 fatal · Class 3 · Field · Preliminary report · Feb 26, 2026 · N30P · Destroyed
  > On February 26, 2026, about 1330 central standard time, a Peck Jodel-F12, N30P, experimental airplane, was destroyed when it was involved in an accident near Rogers, Arkansas. The pilot sustained fatal injuries. The airplane was operated under Title 14 Code…

## 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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41506'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41506&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.