# NTSB investigations: Piper PA-23-250, MD

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB BFO89FA009](https://openairdocs.org/ntsb/BFO89FA009.md): Piper PA-23-250 · Towson, MD · Accident · 1 fatal · Field investigation · Final report · Nov 11, 1988 · N63762 · Destroyed
  > About 6 min after takeoff, after leveling at 3500 ft, the plt rprtd he was having a probelm that he was unable to figure out. A few minutes later, he repeated the same problem & elected to divert to a nearby arpt. Witnesses rprtd the acft reversed course svrl…
- [NTSB IAD74AI062](https://openairdocs.org/ntsb/IAD74AI062.md): Piper PA-23 · Cove Point, MD · Accident · No injuries · Closed · May 22, 1974 · N40592 · Substantial damage
- [NTSB IAD73AI014](https://openairdocs.org/ntsb/IAD73AI014.md): Piper PA-23 · Cumberland, MD · Accident · 1 fatal · Closed · Apr 24, 1973 · N5557Y · Destroyed
- [NTSB DIA67A0012](https://openairdocs.org/ntsb/DIA67A0012.md): Piper PA-23 · Oldtown, MD · Accident · 1 fatal · Closed · Mar 1, 1967 · N5868Y · Destroyed
- [NTSB NYC67D0386](https://openairdocs.org/ntsb/NYC67D0386.md): Piper PA-23 · Waldorf, MD · Accident · No injuries · Closed · Nov 30, 1966 · N5574Y · Substantial damage
- [NTSB NYC66A0036](https://openairdocs.org/ntsb/NYC66A0036.md): Piper PA-23 · Glen Burnie, MD · Accident · 1 fatal · Closed · Sep 20, 1965 · N5759Y · Destroyed
- [NTSB NYC66A0018](https://openairdocs.org/ntsb/NYC66A0018.md): Piper PA-23 · Union Bridge, MD · Accident · 2 fatal · Closed · Aug 4, 1965 · N4778P · Destroyed

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```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" = 'MD' 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 ('7102308'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7102308&state=MD

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
