NTSB investigations: Continental IO-550 series
10 cases on aircraft whose registry engine model is Continental IO-550 series, where the defining event was Unknown or undetermined. 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
| 2022 | 1 |
|---|---|
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 5 |
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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17042')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e.\"isDefiningEvent\" AND e.\"tier2Number\" = '000'))
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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17042')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '000'))
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 CEN27FA006Accident · 1 fatalClass 3 · FieldPreliminary reportLancair IV · Haslet, TXOn October 7, 2026, at 0952 central daylight time, an Lancair IV-P airplane, N5SV, was destroyed when it was involved in an accident near Haslet, Texas. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations (CFR)…NTSB GAA26WA317Accident · 2 fatalClass 5 · ForeignCirrus SR22 · Calgary, CanadaNTSB GAA26WA238Accident · No injuriesClass 5 · ForeignCirrus SR22 · Chichester, United KingdomNTSB GAA26WA203Incident · No injuriesClass 5 · ForeignCirrus SR22 · Nyíregyháza, HungaryNTSB CEN26FA086Accident · 1 fatalClass 3 · FieldPreliminary reportBeech A36 · Sabine Pass, TXOn January 8, 2026, about 1431 central standard time, a Beech A36 airplane, N5677X, was substantially damaged when it was involved in an accident near Sabine Pass, Texas. The pilot was fatally injured. The airplane was operated under the provisions of Title…NTSB GAA25WA113Accident · 1 fatalClass 5 · ForeignMooney M20R · Velika Planina, SloveniaNTSB CEN24LA245Accident · Minor injuriesClass 3 · LimitedFinal reportRaytheon A36 · Land O' Lakes, WIA partial loss of engine power for undetermined reasons.NTSB CEN23LA419Accident · Minor injuriesClass 3 · LimitedFinal reportBeech A36 · El Dorado, ARA loss of engine power for undetermined reasons, which resulted in a forced landing and impact with terrain.NTSB ERA23LA363Accident · No injuriesClass 3 · LimitedFinal reportBeech A36 · Frankfort, KYA total loss of engine power for reasons that could not be determined.NTSB CEN23LA066Accident · No injuriesClass 3 · LimitedFinal reportBeech A36 · Harrison, ARA loss of engine power for reasons that could not be determined.