# Fatal NTSB investigations: AiResearch 331 SER 605HP

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 ERA22FA086](https://openairdocs.org/ntsb/ERA22FA086.md): Swearingen SA226 · Bedford, NH · Accident · 1 fatal · Class 3 · Field · Final report · Dec 11, 2021 · N54GP · Destroyed
  > The pilot’s failure to secure and feather the left engine and increase power on the right engine after a perceived loss of engine power in the left engine, which resulted in a loss of control and impact with terrain just short of the runway. Contributing to…
- [NTSB SEA05FA105](https://openairdocs.org/ntsb/SEA05FA105.md): Mitsubishi MU-2B-25 · Hillsboro, OR · Accident · 4 fatal · Field investigation · Final report · May 25, 2005 · N312MA · Substantial damage
  > The pilot's failure to obtain minimum controllable airspeed during the takeoff climb, which resulted in a loss of aircraft control when the left engine lost partial power. A fatigue failure to an oil tube, which resulted in the partial power loss to the left…
- [NTSB MIA04FA029](https://openairdocs.org/ntsb/MIA04FA029.md): Swearingen SA-26-AT · Jacksonville, FL · Accident · 1 fatal · Field investigation · Final report · Nov 27, 2003 · N698X · Substantial damage
  > The pilot's descent below decision height while performing an ILS approach with low ceilings and fog, resulting in an in-flight collision with trees and the ground. A factor associated with the accident was the pilot's decision to attempt the instrument…
- [NTSB FTW86FA015](https://openairdocs.org/ntsb/FTW86FA015.md): Mitsubishi MU-2B-2D · El Paso, TX · Accident · 1 fatal · Field investigation · Final report · Oct 17, 1985 · N23CD · Destroyed
  > The plt canceled his IFR flt plan and attempted to fly VFR at a relatively low alt over mountainous terrain with low scattered clouds on a dark night. He reported a large lighted area as being downtown El Paso when in reality it was most likely coronado…
- [NTSB ATL80FA070](https://openairdocs.org/ntsb/ATL80FA070.md): Aero Comdr 680V · Jackson, MS · Accident · 1 fatal · Closed · Jul 7, 1980 · N2755H · Destroyed
- [NTSB LAX81FA088](https://openairdocs.org/ntsb/LAX81FA088-201181.md): Mitsubishi MU-2B · Henderson, NV · Accident · 1 fatal · Closed · Apr 23, 1980 · N307MA · Destroyed
- [NTSB IAD80FA007](https://openairdocs.org/ntsb/IAD80FA007.md): Mitsubishi MU-2F · Nashville, TN · Accident · 5 fatal · Closed · Nov 1, 1979 · N873Q · Destroyed
- [NTSB IAD78FA048](https://openairdocs.org/ntsb/IAD78FA048.md): Aero Comdr 681 · Greenup, KY · Accident · 3 fatal · Closed · Mar 8, 1978 · N5NP · Destroyed
- [NTSB FTW74AF040](https://openairdocs.org/ntsb/FTW74AF040.md): Mitsubishi MU-2B · Coleman, TX · Accident · 1 fatal · Closed · Dec 3, 1973 · N307MA · Substantial damage
- [NTSB OAK69O0016](https://openairdocs.org/ntsb/OAK69O0016.md): Porter PC-6C · Saigon, VM · Accident · 1 fatal · Closed · Dec 18, 1968 · N394R · 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."highestInjuryLevel" = 'Fatal'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('01502'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=01502&fatal=1

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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.