NTSB investigations: Piper PA-23, NC

8 cases on aircraft the registry lists as Piper PA-23. 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

19732026

NTSB investigations: Piper PA-23, NC per year, 1973–2026: 8 cases
1973	3
1974	1
1976	1
1979	1
1980	1
2008	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" = 'NC' 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 ('7102302')) 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\" = 'NC' 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 ('7102302'))
  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" = 'NC' 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 ('7102302'))
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 NYC08FA260Accident · 2 fatalField investigationFinal reportPiper PA-23 · Highlands, NCThe pilot's improper decision to fly into an area of thunderstorms, which resulted in an in-flight breakup. Contributing to the accident was the air traffic controller's failure to comply with FAA directives regarding issuance of precipitation location and…Jul 29, 2008 · N1180P · Substantial damage NTSB IAD80FA020Accident · 1 fatalClosedPiper PA-23 · New Bern, NCJan 18, 1980 · N1376P · Destroyed NTSB IAD79FA082Accident · 1 fatalClosedPiper PA-23 · Linville, NCSep 16, 1979 · N9046J · Destroyed NTSB IAD77FLJ01Accident · Minor injuriesClosedPiper PA-23 · Angier, NCDec 18, 1976 · N1054P · Substantial damage NTSB IAD75AI015Accident · 2 fatalClosedPiper PA-23 · Pinnacle, NCSep 26, 1974 · N2193P · Destroyed NTSB IAD74AI028Accident · 2 fatalClosedPiper PA-23 · Heaton, NCNov 25, 1973 · N1391P · Destroyed NTSB IAD74AI005Accident · 3 fatalClosedPiper PA-23 · Deep Run, NCJul 17, 1973 · N3117P · Destroyed NTSB IAD73DKM46Accident · No injuriesClosedPiper PA-23 · Liberty, NCJun 12, 1973 · N2132P · Substantial damage