Ongoing NTSB investigations: Lycoming YIO-390 series
6 cases on aircraft whose registry engine model is Lycoming YIO-390 series. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.
Cases per year
| 2025 | 3 |
|---|---|
| 2026 | 3 |
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.\"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"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."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" DESCRun 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 CEN27LA025AccidentLimited investigationInvestigation openHowell Mark R RV-8 · Geneseo, ILNTSB WPR26LA337Accident · No injuriesClass 4 · LimitedInvestigation openWawrzynski Vincent P RV-7 · Columbia, CANTSB ERA26LA340Accident · No injuriesClass 4 · LimitedInvestigation openJames P Donovan Sportsman GS-2 · Winter Haven, FLNTSB CEN26LA024Accident · Serious injuriesClass 3 · LimitedPreliminary reportVans RV8 · McKinney, TXOn 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 CEN25FA270Accident · 2 fatalClass 3 · FieldPreliminary reportVan's RV-14 · Lowell, MIOn 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 CEN25LA250Accident · No injuriesClass 3 · LimitedPreliminary reportGame Composites GB1 Gamebird · Tarkio, MOOn 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…