Ongoing NTSB investigations: Lycoming I0360 series

5 cases on aircraft whose registry engine model is Lycoming I0360 series, where the defining event was Loss of engine power (total). 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.

Defining event

Finding

Phase of flight

Aircraft model

Cases per year

20252026

Ongoing NTSB investigations: Lycoming I0360 series per year, 2025–2026: 5 cases
2025	3
2026	2

Where

Open the map

Latest cases

Query with 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 ('41515') 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" = '341')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

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 ('41515')
      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\" = '341'))
  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 ('41515')
    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" = '341'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC

Run 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 CEN26FA310Accident · 1 fatalClass 3 · FieldPreliminary reportMooney M20F · Titusville, FLOn September 7, 2026, about 1015 eastern daylight time, a Mooney M20F airplane, N9546M, was destroyed when it was involved in an accident near Titusville, Florida. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal…Sep 7, 2026 · N9546M · Substantial damage NTSB ERA26LA295Accident · No injuriesClass 3 · LimitedPreliminary reportMooney M20E · Conway, SCOn August 9, 2026 at 802 eastern daylight time, a Mooney M20E, N9257V, was substantially damaged when it was involved in an accident near Conway, South Carolina. The pilot was uninjured. The airplane was operated as a Title 14 Code of Federal Regulations Part…Aug 9, 2026 · N9257V · Substantial damage NTSB ERA26FA027Accident · 1 fatalClass 3 · FieldPreliminary reportMooney M20E · Ballston Spa, NYOn October 31, 2025, about 1035 eastern daylight time, a Mooney M20E, N79338, was destroyed when it was involved in an accident near Ballston Spa, New York. The pilot was fatally injured, and the flight instructor was seriously injured. The airplane was…Oct 31, 2025 · N79338 · Destroyed NTSB WPR26LA034Accident · No injuriesClass 3 · LimitedPreliminary reportPiper PA-28R-200 · La Verne, CAOn October 28, 2025, about 1845 Pacific daylight time, a Piper Arrow PA-28R-200, N5107S, sustained substantial damage when it was involved in an accident near Upland, California. The pilot and passenger were not injured. The airplane was operated as a Title…Oct 29, 2025 · N5107S · Substantial damage NTSB CEN26LA008Accident · Serious injuriesClass 3 · LimitedPreliminary reportLancair 320 · Huron, INOn October 4, 2025, about 2130 central daylight time, a Lancair 320 airplane, N431M, was destroyed when it was involved in an accident near Huron, Indiana. The pilot was seriously injured. The airplane was operated under Title 14 Code of Federal Regulations…Oct 5, 2025 · N431M · Destroyed