# Fatal NTSB investigations: Lycoming TI0-540 series, 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 NYC07FA100](https://openairdocs.org/ntsb/NYC07FA100.md): Piper PA-23-250 · Windham, CT · Accident · 2 fatal · Field investigation · Final report · Apr 22, 2007 · N5651Y · Destroyed
  > The pilot's failure to maintain control of the airplane during a go-around.
- [NTSB IAD03FA024](https://openairdocs.org/ntsb/IAD03FA024.md): Piper PA-32R-301T · Woodbury, CT · Accident · 2 fatal · Field investigation · Final report · Dec 21, 2002 · N8168G · Destroyed
  > An engine fire for undetermined reasons, which resulted in the pilot's loss of control, and the airplane's subsequent impact with terrain.
- [NTSB NYC90FA011](https://openairdocs.org/ntsb/NYC90FA011.md): Piper PA-32-300 · Glastonbury, CT · Accident · 2 fatal · Field investigation · Final report · Oct 11, 1989 · N4106W · Substantial damage
  > The pilot-in-command's failure to maintain adequate altitude control during maneuvering flight. Contributing to the accident was the failure of the airplane's electrical system and the pilot's operation at night, without emergency lighting (flashlight).
- [NTSB NYC81FAMS1](https://openairdocs.org/ntsb/NYC81FAMS1.md): Piper PA-31 · Bridgeport, CT · Accident · 4 fatal · Closed · Nov 10, 1980 · N62987 · 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" = 'CT' AND c."eventCountry" = 'USA'
  AND 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 ('41533'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41533&fatal=1&state=CT

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