NTSB investigations: Beech N35, OH

7 cases on aircraft the registry lists as Beech N35. 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: Beech N35, OH per year, 1964–2026: 7 cases
1964	2
1969	1
1973	1
1974	1
1992	1
2007	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" = 'OH' 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 ('1151528')) 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\" = 'OH' 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 ('1151528'))
  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" = 'OH' 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 ('1151528'))
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 CHI08CA010Accident · No injuriesData collectionFinal reportBeech N35 · Elyra, OHThe directional control not maintained by the dual student and the inadequate supervision by the certified flight instructor during takeoff roll. Contributing factors were the precision approach path indicator and the ditch.Oct 6, 2007 · N1260Z · Substantial damage NTSB NYC92LA095Accident · Minor injuriesLimited investigationFinal reportBeech N35 · Delaware, OHA loss of control in flight due to wake tubulence from a preceding helicopter. A factor related to the accident was the failure of the pilot to recoginize the hazards of his close proximity behind the landing helicopter.Jun 3, 1992 · N1252Z · Substantial damage NTSB CHI74AC100Accident · 4 fatalClosedBeech N35 · Cleveland, OHJun 30, 1974 · N9489Y · Destroyed NTSB CHI73FEK19Accident · No injuriesClosedBeech N35 · Columbus, OHMar 23, 1973 · N1151X · Substantial damage NTSB CHI69F0412Accident · Minor injuriesClosedBeech N35 · Columbus, OHJan 6, 1969 · N1297Z · Destroyed NTSB UNK64X2489Accident · No injuriesClosedBeechcraft N35 · Kelleys Isl, OHJun 26, 1964 · N9489Y · Substantial damage NTSB UNK64X2348Accident · No injuriesClosedBeechcraft N35 · Marion, OHJun 18, 1964 · N9373Y · Substantial damage