NTSB investigations: Cessna 150K, OK

8 cases on aircraft the registry lists as Cessna 150K. 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

19712026

NTSB investigations: Cessna 150K, OK per year, 1971–2026: 8 cases
1971	3
1972	2
1973	1
1974	1
1983	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" = 'OK' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2071822')) 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\" = 'OK' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2071822'))
  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" = 'OK' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2071822'))
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 FTW83LA316Accident · No injuriesLimited investigationFinal reportCessna 150K · Arcadia, OKThe acft was damaged in a forced landing after the engine quit from fuel exhaustion. The plt had made an unscheduled stop for oil during the x-country flt. According to the plt the engine began to run rough while cruising and then quit completely even though…Jul 5, 1983 · N6056G · Substantial damage NTSB FTW74AF058Accident · 1 fatalClosedCessna 150K · Bixby, OKJan 24, 1974 · N5866G · Destroyed NTSB FTW74FPM16Accident · No injuriesClosedCessna 150K · Sand Springs, OKDec 26, 1973 · N6032G · No damage NTSB FTW72DPM24Accident · No injuriesClosedCessna 150K · Tulsa, OKMar 16, 1972 · N5866G · Substantial damage NTSB FTW72FPM17Accident · Minor injuriesClosedCessna 150 · Kiefer, OKJan 26, 1972 · N5788G · Substantial damage NTSB FTW71AF077Accident · 1 fatalClosedCessna 150 · Langley, OKMay 14, 1971 · N6323G · Destroyed NTSB FTW71FPJ34Accident · Minor injuriesClosedCessna 150K · Bethany, OKMar 25, 1971 · N6495G · Substantial damage NTSB FTW71FPJ29Accident · Minor injuriesClosedCessna 150K · Mustang, OKMar 5, 1971 · N5798G · Substantial damage