NTSB investigations: Continental C125 series, CT

7 cases on aircraft whose registry engine model is Continental C125 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

19642026

NTSB investigations: Continental C125 series, CT per year, 1964–2026: 7 cases
1964	2
1972	1
1973	2
1991	1
1994	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" = 'CT' 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 ('17011')) 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\" = 'CT' 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 ('17011'))
  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" = 'CT' 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 ('17011'))
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 NYC94LA080Accident · No injuriesLimited investigationFinal reportDavis DK-1 · East Haddam, CTThe pilot's failure to maintain the proper glidepath during landing approach.May 15, 1994 · N158Y · Substantial damage NTSB NYC91LA249Accident · No injuriesLimited investigationFinal reportDavis D1K · Chester, CTImproper maintenance on the engine which resulted in a power loss due to a stuck exhaust valve and subsequent forced landing in unsuitable terrain.Sep 29, 1991 · N158Y · Substantial damage NTSB NYC74FNE05Accident · No injuriesClosedTemco GC-1B · Hartford, CTSep 15, 1973 · N2339B · Substantial damage NTSB NYC73DNE28Accident · No injuriesClosedDavis D-1K · Chester, CTApr 14, 1973 · N158Y · Substantial damage NTSB NYC72FNE24Accident · No injuriesClosedGlobe GC-1B · East Haven, CTJan 30, 1972 · N2372B · Substantial damage NTSB UNK64X1962Accident · No injuriesClosedTemco Swift GC1B · Ansonia, CTMay 26, 1964 · N2350B · Substantial damage NTSB UNK64X1358Accident · No injuriesClosedGlobe Swift GC1B · New Haven, CTApr 18, 1964 · N711M · Substantial damage