# Final NTSB investigations: U/A Canada PT6T series

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 FTW96TA261](https://openairdocs.org/ntsb/FTW96TA261.md): Bell 212 · Pagosa Springs, CO · Accident · Minor injuries · Final report · Jun 18, 1996 · N91AL · Destroyed
  > The pilot's failure to comply with performance data for hover out of ground effect. A factor was not attaining load jettison.
- [NTSB MIA85FA153](https://openairdocs.org/ntsb/MIA85FA153.md): Sikorsky S-58ET · Gulf Of Mexico · Accident · 3 fatal · Field investigation · Final report · Apr 20, 1985 · N65526 · Destroyed
  > The helicopter disappeared while on an overwater flt from key west, FL to ft peirce, FL. One occupant & the wreckage of the helicopter were subsequently recovered from the Gulf Of Mexico. The plt & the other occupant were not located & were presumed dead.…

## 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."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('61550'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=61550&status=final

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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.