# Fatal NTSB investigations: AiResearch TPE331-5&6SER

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 ERA24FA209](https://openairdocs.org/ntsb/ERA24FA209.md): Rockwell International 690A · Palmyra, VA · Accident · 2 fatal · Class 3 · Field · Final report · May 5, 2024 · N690BM · Destroyed
  > The pilot’s loss of control following an encounter with structural icing, which resulted in an inflight breakup of the airplane.
- [NTSB CEN18FA107](https://openairdocs.org/ntsb/CEN18FA107.md): Cessna 441 · Rossville, IN · Accident · 3 fatal · Field investigation · Final report · Feb 23, 2018 · N771XW · Destroyed
  > An in-flight loss of control for reasons that could not be determined based on the available evidence.
- [NTSB CEN16FA146](https://openairdocs.org/ntsb/CEN16FA146.md): Rockwell 690B · Taylor, TX · Accident · 2 fatal · Field investigation · Final report · Apr 9, 2016 · N690TH · Destroyed
  > A loss of control while maneuvering for reasons that could not be determined because postaccident examination did not reveal any mechanical malfunctions or anomalies with the airplane.
- [NTSB ERA13FA358](https://openairdocs.org/ntsb/ERA13FA358.md): Rockwell International 690B · East Haven, CT · Accident · 4 fatal · Field investigation · Final report · Aug 9, 2013 · N13622 · Destroyed
  > The pilot's failure to maintain airspeed while banking aggressively in and out of clouds for landing in gusty tailwind conditions, which resulted in an aerodynamic stall and uncontrolled descent.
- [NTSB WPR12MA046](https://openairdocs.org/ntsb/WPR12MA046.md): Rockwell 690 · Apache Junction, AZ · Accident · 6 fatal · Major investigation · Final report · Nov 24, 2011 · N690SM · Destroyed
  > The pilot's failure to maintain a safe ground track and altitude combination for the moonless night visual flight rules flight, which resulted in controlled flight into terrain. Contributing to the accident were the pilot's complacency and lack of situational…
- [NTSB ERA09FA078](https://openairdocs.org/ntsb/ERA09FA078.md): Rockwell International 690B · Rio Grande, PR · Accident · 3 fatal · Field investigation · Final report · Dec 3, 2008 · N318WA · Destroyed
  > The pilot's continued visual flight into instrument meteorological conditions, which resulted in an in-flight collision with terrain.
- [NTSB NYC04FA093](https://openairdocs.org/ntsb/NYC04FA093.md): Mitsubishi MU-2B-36 · Pittsfield, MA · Accident · 1 fatal · Field investigation · Final report · Mar 25, 2004 · N201UV · Substantial damage
  > The pilot's loss of aircraft control for undetermined reasons, which resulted in an inadvertent stall/spin and subsequent impact with the ground.
- [NTSB MIA02FA084](https://openairdocs.org/ntsb/MIA02FA084.md): Mitsubishi MU-2B-35 · Carolina, PR · Accident · 2 fatal · Field investigation · Final report · Apr 15, 2002 · N45BS · Destroyed
  > The failure of the pilot to maintain airspeed (Vs) while maneuvering following inadvertent encounter with clouds resulting in an inadvertent stall and uncontrolled descent and subsequent in-flight collision with trees, a wall, and a building.
- [NTSB MIA01FA206](https://openairdocs.org/ntsb/MIA01FA206.md): Mitsubishi MU-2B-35 · Hilton Head, SC · Accident · 1 fatal · Field investigation · Final report · Aug 1, 2001 · N1VY · Destroyed
  > Improper maintenance/installation and and inadequate inspection of the airplane's flap torque tube joints during routine maintenance by company maintenance personnel, which resulted in the right flap torque tube assembly coupler becoming detached and the…
- [NTSB FTW92FA099](https://openairdocs.org/ntsb/FTW92FA099.md): Rockwell 690A · Taos, NM · Accident · 1 fatal · Field investigation · Final report · Mar 30, 1992 · N111FL · Destroyed
  > The pilot in command's failure to maintain the climb after departing the runway environment. Factors were the weather conditions and the dark night.
- [NTSB CHI86FA007](https://openairdocs.org/ntsb/CHI86FA007.md): Gulfstream 690A · Cadillac, MI · Accident · 2 fatal · Field investigation · Final report · Oct 10, 1985 · N254PW · Destroyed
  > The acft was cleared for an NDB approach to Cadillac. The wkwas 300 ft ovcst, 1 mile vis. Shortly after cancelling IFR the acft crashed on the opposite side of the arpt from the approach end of the rwy. The pilot activated rwy lights were never turned on…

## 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 ('01515'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=01515&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.