NTSB investigations: Lycoming 0-360 series, AK

7 cases on aircraft whose registry engine model is Lycoming 0-360 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.

Defining event

Finding

Phase of flight

Aircraft model

Cases per year

19652026

NTSB investigations: Lycoming 0-360 series, AK per year, 1965–2026: 7 cases
1965	1
1970	1
1972	1
1987	1
1996	1
2024	1
2025	1

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."eventStateOrRegion" = 'AK' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41499')) 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.\"eventStateOrRegion\" = 'AK' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41499'))
  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."eventStateOrRegion" = 'AK' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41499'))
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 ANC25LA118Accident · No injuriesClass 4 · LimitedFinal reportToci Gabe C G Supa · Palmer, AKThe pilot’s failure to maintain airplane control during the go-around.Sep 19, 2025 · N803R · Substantial damage NTSB ANC24LA044Accident · No injuriesClass 4 · LimitedFinal reportJordan Harry James Sportsman 2+2 · Fairbanks, AKThe pilot’s failure to maintain directional control during the takeoff roll.May 31, 2024 · N1314K · Substantial damage NTSB ANC96LA133Accident · No injuriesLimited investigationFinal reportPiper PA-18 · Tyonek, AKthe pilot's premature liftoff and subsequent inadvertent stall.Sep 1, 1996 · N4393Z · Substantial damage NTSB ANC87LA119Accident · Minor injuriesLimited investigationFinal reportPiper PA-18 · Fairbanks, AKThe pilot stated that during a right turn on approach the aircraft stalled and crashed into the river.Aug 11, 1987 · N7561D · Substantial damage NTSB ANC73DAA10Accident · Serious injuriesClosedPiper PA-18 · Fairbanks, AKSep 4, 1972 · N7561D · Substantial damage NTSB ANC71DAA10Accident · No injuriesClosedPiper PA-18A · Nenana, AKAug 16, 1970 · N7561D · Substantial damage NTSB ANC66D0003Accident · No injuriesClosedPiper PA-18A · Yentna River, AKJun 5, 1965 · N7561D · Substantial damage