NTSB investigations: Piper PA-25, IN

7 cases on aircraft the registry lists as Piper PA-25. 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: Piper PA-25, IN per year, 1964–2026: 7 cases
1964	1
1966	1
1968	2
1970	1
1979	1
1982	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" = 'IN' 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 ('7102502')) 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\" = 'IN' 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 ('7102502'))
  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" = 'IN' 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 ('7102502'))
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 CHI82FA259Accident · 1 fatalField investigationFinal reportPiper PA-25-150 · Winamac, INThe plt was practicing aerial application maneuvers, & after making a low pass down the rwy at his private airstrip, theengine quit. The acft collided with 30-FT high power lines located at the end of the strip. A state trooper who arrived at the scene 10 to…Jul 20, 1982 · N6241Z · Destroyed NTSB CHI79FEX34Accident · No injuriesClosedPiper PA-25 · Danville, INAug 5, 1979 · N6209Z · Substantial damage NTSB CHI71FBA11Accident · No injuriesClosedPiper PA-25 · Laurel, INAug 29, 1970 · N6503Z · Substantial damage NTSB CHI69A0024Accident · 1 fatalClosedPiper PA-25 · Otterbein, INAug 25, 1968 · N6574Z · Destroyed NTSB CHI69F0144Accident · No injuriesClosedPiper PA-25 · North Judson, INJul 9, 1968 · N6142Z · Substantial damage NTSB CHI67F0036Accident · Minor injuriesClosedPiper PA25 · New Carlisle, INJun 14, 1966 · N6276Z · Substantial damage NTSB UNK64X2051Accident · No injuriesClosedPiper PA25 · Bass Lake, INMay 31, 1964 · N6035Z · Substantial damage