# NTSB investigations: Pratt & Whitney Canada PT6A-114A: In flight encounter with weather

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 LAX06FA131](https://openairdocs.org/ntsb/LAX06FA131.md): Cessna 208B · Oak Glen, CA · Accident · 2 fatal · Field investigation · Final report · Mar 29, 2006 · N208WE · Destroyed
  > The pilot's continued flight into instrument meteorological weather conditions and his subsequent failure to maintain an adequate airspeed while maneuvering, that led to a stall/spin.
- [NTSB ANC04IA046](https://openairdocs.org/ntsb/ANC04IA046.md): Cessna 208 · Kalaupapa, HI · Incident · Minor injuries · Incident investigation · Final report · Apr 21, 2004 · N302PW · No damage
  > An in-flight encounter with turbulence during cruise flight, which resulted in a minor injury to a passenger. On February 7, 2006, this occurrence was reclassified from an accident to an incident and this narrative was modified.

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52257')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 240))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52257&occurrence=240

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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.