NTSB investigations: Piper PA-23-250

6 cases on aircraft the registry lists as Piper PA-23-250, where the sequence of events included Unknown or undetermined. 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.

Cases per year

20092026
NTSB investigations: Piper PA-23-250 per year, 2009–2026: 6 cases
20091
20121
20131
20161
20191
20261

Latest cases

Query with SQL
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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7102308')
      AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s.\"tier2Number\" = '000' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE \"isDefiningEvent\")))
  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.

NTSB GAA26WA181Incident · No injuriesClass 5 · ForeignPiper PA-23-250 · Cumayasa, La Romana, Dominican RepublicApr 29, 2026 · N63941 · Substantial damageNTSB CEN20LA021Accident · 1 fatalClass 3 · LimitedFinal reportPiper PA23 · (Gulf of Mexico)The airplane’s descent into the ocean for reasons that could not be determined.Oct 17, 2019 · N778PA · DestroyedNTSB ERA16WA219Accident · 2 fatalForeign investigationPiper PA 23-250 · South Bimini, BahamasOn June 19, 2016, about 2120 UTC, a Piper PA-23, N63ZZ was destroyed when it impacted terrain during a forced landing following a loss of engine power near South Bimini International Airport, South Bimini, Bahamas. Two occupants were fatally injured during…Jun 19, 2016 · N63ZZ · DestroyedNTSB CEN14FA034Accident · 3 fatalField investigationFinal reportPiper PA 23-250 · Caledonia, MNThe pilot's loss of control for reasons that could not be determined because the postaccident airplane examination did not reveal any anomalies that would have precluded normal operation.Nov 1, 2013 · N6068Y · Substantial damageNTSB CEN12FA628Accident · 1 fatalField investigationFinal reportPiper PA-23-250 · Bullard, TXThe pilot's maneuver, which exceeded the airplane's structural limit and resulted in an in-flight breakup.Sep 12, 2012 · N4842P · Substantial damageNTSB ERA10FA024Accident · 4 fatalField investigationFinal reportPiper PA-23-250 · Summerville, SCFlight into terrain for undetermined reasons.Oct 21, 2009 · N62635 · Substantial damage