# NTSB investigations: Pratt & Whitney Canada PT6A-66B

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 WPR23LA205](https://openairdocs.org/ntsb/WPR23LA205.md): Piaggio Aero Industries P180 · Sugar Land, TX · Accident · No injuries · Class 4 · Limited · Final report · May 27, 2023 · N327A · Substantial damage
  > The pilot’s failure to complete required preflight checklist items and properly configure the flaps for takeoff.
- [NTSB CEN14LA127](https://openairdocs.org/ntsb/CEN14LA127.md): Piaggio P180 - Avanti II · Springfield, IL · Accident · No injuries · Limited investigation · Final report · Jan 31, 2014 · N700FE · Substantial damage
  > The pilot's decision to reengage the hydraulic system following the successful extension of the landing gear using the emergency extension procedures. Contributing to the accident was the failure of the directional control valve in the gear-up position and…
- [NTSB CEN12LA066](https://openairdocs.org/ntsb/CEN12LA066.md): Piaggio Aero Industries P180 · Flint, MI · Accident · Minor injuries · Limited investigation · Final report · Nov 16, 2011 · N168SL · Substantial damage
  > The captain's failure to maintain directional control during landing with one engine inoperative. Contributing to the accident was an improperly installed clevis pin in the left engine power lever, the crew’s delay in accurately identifying their heading, and…

## 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 ('52287'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52287

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