# Ongoing NTSB investigations: Lycoming YIO-390 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 CEN27LA025](https://openairdocs.org/ntsb/CEN27LA025.md): Howell Mark R RV-8 · Geneseo, IL · Accident · Limited investigation · Investigation open · Oct 21, 2026 · N818TC
- [NTSB WPR26LA337](https://openairdocs.org/ntsb/WPR26LA337.md): Wawrzynski Vincent P RV-7 · Columbia, CA · Accident · No injuries · Class 4 · Limited · Investigation open · Sep 9, 2026 · N1003 · Substantial damage
- [NTSB ERA26LA340](https://openairdocs.org/ntsb/ERA26LA340.md): James P Donovan Sportsman GS-2 · Winter Haven, FL · Accident · No injuries · Class 4 · Limited · Investigation open · Apr 12, 2026 · N747GP · Minor damage
- [NTSB CEN26LA024](https://openairdocs.org/ntsb/CEN26LA024.md): Vans RV8 · McKinney, TX · Accident · Serious injuries · Class 3 · Limited · Preliminary report · Oct 17, 2025 · N3545W · Substantial damage
  > On October 17, 2025, at 0921 central daylight time, an amateur-built RV-8 airplane, N3545W, was substantially damaged when it was involved in an accident near McKinney, Texas. The pilot was seriously injured. The airplane was operated as a Title 14 Code of…
- [NTSB CEN25FA270](https://openairdocs.org/ntsb/CEN25FA270.md): Van's RV-14 · Lowell, MI · Accident · 2 fatal · Class 3 · Field · Preliminary report · Jul 21, 2025 · N21KL · Destroyed
  > On July 21, 2025, about 1627 eastern daylight time, a Van’s Aircraft RV-14A airplane, N21KL, was destroyed when it was involved in an accident near Lowell, Michigan. The pilot and the pilot-rated passenger sustained fatal injuries. The airplane was operated…
- [NTSB CEN25LA250](https://openairdocs.org/ntsb/CEN25LA250.md): Game Composites GB1 Gamebird · Tarkio, MO · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 12, 2025 · N588AF · 2 aircraft · Substantial damage
  > On July 12, 2025, about 0830 central daylight time, a Game Composites GB-1 Gamebird airplane, N588AF, was substantially damaged, and a Vans RV-8, N931KZ, sustained minor damage, when they were involved in an accident near the Gould Peterson Municipal Airport…

## 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 ('42418'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=42418&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.