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

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 ERA24LA275](https://openairdocs.org/ntsb/ERA24LA275.md): Piper PA23 · Montgomery, AL · Accident · No injuries · Class 4 · Limited · Final report · Jun 25, 2024 · N14175 · Substantial damage
  > The failure of the nose landing gear actuator to maintain a fully down and locked position.
- [NTSB ATL96FA095](https://openairdocs.org/ntsb/ATL96FA095.md): Piper PA-23-250 · Clanton, AL · Accident · 5 fatal · Field investigation · Final report · Jun 24, 1996 · N6937Y · Destroyed
  > corrosion pitting of the number six cylinder on the left engine, and subsequent fatigue fracture and separation of the cylinder, which led to an engine compartment fire, wing fire, and an in-flight separation of the left wing.
- [NTSB ATL95FA007](https://openairdocs.org/ntsb/ATL95FA007.md): Piper PA-23-250 · Newville, AL · Accident · 2 fatal · Field investigation · Final report · Oct 23, 1994 · N999BW · Destroyed
  > Failure of maintenance personnel to properly install the marmon clamp on the discharge side of the turbocharger.
- [NTSB ATL86LA260](https://openairdocs.org/ntsb/ATL86LA260.md): Piper PA-23-250 · Montgomery, AL · Accident · No injuries · Limited investigation · Final report · Sep 20, 1986 · N6041Y · Substantial damage
  > During initial climb phase of an experimental flt from mgm, AL, the plt rpted that the left engine had failed and an attempt was made to feather the prop. The plt radioed dannelly tower that the acft was returning to the arpt. Then the plt rpted that the…
- [NTSB MIA80FA028](https://openairdocs.org/ntsb/MIA80FA028.md): Piper PA-23 · Mobile, AL · Accident · No injuries · Closed · Jan 11, 1980 · N389EB · Substantial damage
- [NTSB MIA77FKJ61](https://openairdocs.org/ntsb/MIA77FKJ61.md): Piper PA-23 · Montgomery, AL · Accident · No injuries · Closed · Jul 27, 1977 · N1908T · Substantial damage
- [NTSB MIA77DKJ13](https://openairdocs.org/ntsb/MIA77DKJ13.md): Piper PA-23C · Enterprise, AL · Accident · No injuries · Closed · Jan 26, 1977 · N6293Y · Substantial damage
- [NTSB MIA75FKJ13](https://openairdocs.org/ntsb/MIA75FKJ13.md): Piper PA-23 · Birmingham, AL · Accident · No injuries · Closed · Aug 17, 1974 · N6380Y · Substantial damage
- [NTSB MIA74DKJ25](https://openairdocs.org/ntsb/MIA74DKJ25.md): Piper PA-23 · Robertsdale, AL · Accident · No injuries · Closed · Sep 21, 1973 · N4510P · Substantial damage
- [NTSB MIA74DKJ05](https://openairdocs.org/ntsb/MIA74DKJ05.md): Piper PA-23 · Huntsville, AL · Accident · No injuries · Closed · Jul 27, 1973 · N5894Y · Substantial damage
- [NTSB MIA73FKJ30](https://openairdocs.org/ntsb/MIA73FKJ30.md): Piper PA-23 · Alabaster, AL · Accident · No injuries · Closed · Oct 13, 1972 · N6980Y · Substantial damage
- [NTSB MIA70AM055](https://openairdocs.org/ntsb/MIA70AM055.md): Piper PA-23 · Bay Minette, AL · Accident · Serious injuries · Closed · Jan 11, 1970 · N6661Y · Destroyed
- [NTSB MIA68F0281](https://openairdocs.org/ntsb/MIA68F0281.md): Piper PA-23 · Muscle Shoals, AL · Accident · No injuries · Closed · Oct 29, 1967 · N4776P · Substantial damage
- [NTSB MIA67F0303](https://openairdocs.org/ntsb/MIA67F0303.md): Piper PA-23 · Birmingham, AL · Accident · No injuries · Closed · Nov 5, 1966 · N5203Y · Substantial damage
- [NTSB MIA66A0149](https://openairdocs.org/ntsb/MIA66A0149.md): Piper PA-23 · Ashland, AL · Accident · 4 fatal · Closed · Jun 27, 1966 · N5775Y · Destroyed
- [NTSB MIA66A0071](https://openairdocs.org/ntsb/MIA66A0071.md): Piper PA-23 · Huntsville, AL · Accident · No injuries · Closed · Dec 21, 1965 · N5636Y · Substantial damage
- [NTSB MIA66F0053](https://openairdocs.org/ntsb/MIA66F0053.md): Piper PA-23 · Oxford, AL · Accident · No injuries · Closed · May 19, 1965 · N5102Y · Substantial damage
- [NTSB MIA65A0095](https://openairdocs.org/ntsb/MIA65A0095.md): Piper PA-23 · Drewry, AL · Accident · 3 fatal · Closed · Mar 27, 1965 · N5327Y · Destroyed
- [NTSB UNK65X1403](https://openairdocs.org/ntsb/UNK65X1403.md): Piper PA23 · Tuscaloosa, AL · Accident · No injuries · Closed · Feb 7, 1965 · N4776P · Substantial damage

## 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" = 'AL' 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=AL

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