# NTSB investigations: Continental IO-550-N, 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 GAA19CA379](https://openairdocs.org/ntsb/GAA19CA379.md): Cirrus SR22 · Grotten, CT · Accident · No injuries · Data collection · Final report · Jun 21, 2019 · N727HG · Substantial damage
  > The pilot's improper landing flare and failure to maintain pitch control, which resulted in a porpoised landing.
- [NTSB ERA16CA056](https://openairdocs.org/ntsb/ERA16CA056.md): Cirrus Design SR22 · Danbury, CT · Accident · No injuries · Data collection · Final report · Nov 24, 2015 · N771BT · Substantial damage
  > The pilot's failure to maintain adequate clearance from obstructions while on approach to landing.
- [NTSB ERA12FA030](https://openairdocs.org/ntsb/ERA12FA030.md): Cirrus Design SR22 · Danbury, CT · Accident · 1 fatal · Field investigation · Final report · Oct 17, 2011 · N438CP · Substantial damage
  > The pilot did not maintain clearance from a lighted tower during final approach in night visual conditions.

## 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 ('17215'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17215&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.
