# NTSB investigations: Amateur-built UNKNOWN ENG, CT

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 ERA20MA001](https://openairdocs.org/ntsb/ERA20MA001.md): Boeing B17 · Windsor Locks, CT · Accident · 7 fatal · Class 2 · Major · Final report · Oct 2, 2019 · N93012 · Destroyed
  > The pilot’s failure to properly manage the airplane’s configuration and airspeed after he shut down the No. 4 engine following its partial loss of power during the initial climb. Contributing to the accident was the pilot/maintenance director’s inadequate…
- [NTSB ERA17LA007](https://openairdocs.org/ntsb/ERA17LA007.md): James Bruton Flying Flea · Plymouth, CT · Accident · Serious injuries · Limited investigation · Final report · Oct 6, 2016 · N83165 · Substantial damage
  > A partial loss of engine power for reasons that could not be determined based on the available information.
- [NTSB NYC05CA101](https://openairdocs.org/ntsb/NYC05CA101.md): Valentin Taifun 17E · Waterbury, CT · Accident · No injuries · Data collection · Final report · Jun 17, 2005 · N13BH · Substantial damage
  > The pilots inadvertent encounter with a downdraft, which resulted in the airplane impacting trees.
- [NTSB NYC01LA224](https://openairdocs.org/ntsb/NYC01LA224.md): Yakovlev YAK-52 · Washington, CT · Accident · 1 fatal · Limited investigation · Final report · Sep 11, 2001 · N1189N · Destroyed
  > The pilot's failure to maintain aircraft control. Factors in the accident were the dark night, reduced visibility, and the pilot's decision to conduct VFR operations at night in adverse weather conditions.
- [NTSB NYC93LA047](https://openairdocs.org/ntsb/NYC93LA047.md): Beech C-24R · Meriden, CT · Accident · No injuries · Limited investigation · Final report · Dec 19, 1992 · N1848A · Substantial damage
  > The pilot's improper airplane preflight, resulting in no airspeed indication during takeoff, and the subsequent abort with insufficient runway available to stop prior to a collision with the terrain.
- [NTSB NYC93LA038](https://openairdocs.org/ntsb/NYC93LA038.md): Helio H-700 · Shelton, CT · Accident · 1 fatal · Limited investigation · Final report · Dec 6, 1992 · N50DV · Substantial damage
  > The pilot's failure to check the position of the landing gear before attempting a water landing.
- [NTSB NYC90LA143](https://openairdocs.org/ntsb/NYC90LA143.md): Boeing A75L3 · Groton, CT · Accident · 1 fatal · Limited investigation · Final report · Jun 30, 1990 · N1205V · Substantial damage
  > An impact with the ground following an improperly executed roll with insufficient altitude for recovery. Factors related to the accident were improper use of the flight controls by the pilot.
- [NTSB NYC80DA067](https://openairdocs.org/ntsb/NYC80DA067.md): Hiller Acft UH-12C · Meriden, CT · Accident · Minor injuries · Closed · Aug 9, 1980 · N1042C · Substantial damage
- [NTSB NYC73FNE29](https://openairdocs.org/ntsb/NYC73FNE29.md): Scorpion II · Meriden, CT · Accident · No injuries · Closed · Apr 17, 1973 · N8851 · 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" = 'CT' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('99999'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=99999&state=CT

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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.