# NTSB investigations: Pilatus B4-PC11

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 ERA21LA266](https://openairdocs.org/ntsb/ERA21LA266.md): Pilatus B4-PC11 · Sterling, MA · Accident · Minor injuries · Class 4 · Limited · Final report · May 20, 2021 · N65317 · Substantial damage
  > The pilot’s misjudged approach angle which resulted in impact with trees and terrain.
- [NTSB NYC99LA170](https://openairdocs.org/ntsb/NYC99LA170.md): Pilatus B-4 · Erwinna, PA · Accident · No injuries · Limited investigation · Final report · Jul 8, 1999 · N20RK · Substantial damage
  > The pilot-in-command's failure to maintain aircraft control.

## 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.aircraft_model_code IN ('7090104'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7090104

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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.
