NTSB investigations: Cessna 150K, WA

9 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

19742026

NTSB investigations: Cessna 150K, WA per year, 1974–2026: 9 cases
1974	2
1975	2
1980	2
1989	1
2004	1
2006	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" = 'WA' 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\" = 'WA' 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" = 'WA' 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 SEA06CA122Accident · Minor injuriesData collectionFinal reportCessna 150K · Shelton, WAThe pilot's inadequate in-flight decision by failing to refuel while en route, resulting in fuel exhaustion and the loss of engine power. Compensation for weather (head winds), and trees were factors.Jun 19, 2006 · N6255G · Substantial damage NTSB SEA04LA176Accident · No injuriesLimited investigationFinal reportCessna 150K · Richland, WAThe pilot's failure to maintain aircraft control during landing. Wind gusts, inadequate compensation for wind conditions, and an airport marker sign were factors.Aug 26, 2004 · N6141G · Substantial damage NTSB SEA89LA065Accident · No injuriesLimited investigationFinal reportCessna 150K · Seattle, WAThe decision of a student pilot to continue to land the aircraft with a crosswind that exceeded his ability level.Apr 6, 1989 · N6395G · Substantial damage NTSB SEA80FA034Accident · 2 fatalClosedCessna 150K · Olympia, WAJun 18, 1980 · N6145G · Destroyed NTSB SEA80DYE21Accident · Minor injuriesClosedCessna 150 · Toledo, WAMar 2, 1980 · N5742G · Destroyed NTSB SEA76AB016Accident · 1 fatalClosedCessna 150K · Vancouver, WASep 2, 1975 · N5716G · Destroyed NTSB SEA75FYE27Accident · No injuriesClosedCessna 150 · Seattle, WAJan 18, 1975 · N6286G · Substantial damage NTSB SEA74AS050Accident · 4 fatalClosedCessna 150K · Seattle, WAJun 21, 1974 · N562QL · 2 aircraft · Destroyed NTSB SEA74DYE36Accident · Minor injuriesClosedCessna 150 · Kelso, WAJan 25, 1974 · N5861G · Destroyed