# NTSB investigations, AZ: Turbulence encounter

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 WPR17FA213](https://openairdocs.org/ntsb/WPR17FA213.md): Cessna 172L · Perkinsville, AZ · Accident · 2 fatal · Field investigation · Final report · Sep 22, 2017 · N7070Q · Destroyed
  > The pilot's decision to fly into a canyon during wind conditions conducive to turbulence and downdrafts, and his subsequent loss of aircraft control while maneuvering in the canyon. Contributing to the accident was the pilot's limited canyon flying experience.
- [NTSB WPR14LA169](https://openairdocs.org/ntsb/WPR14LA169.md): Piper PA30 - NO Series · Bullhead City, AZ · Accident · Minor injuries · Limited investigation · Final report · Apr 21, 2014 · N7880Y · Substantial damage
  > The pilot's mismanagement of the throttle and propeller controls during the attempted go-around after encountering turbulence, which resulted in his failure to maintain adequate airspeed and climb rate and a subsequent forced landing and impact with terrain.…
- [NTSB WPR09CA003](https://openairdocs.org/ntsb/WPR09CA003.md): Beech 76 · Eloy, AZ · Accident · No injuries · Data collection · Final report · Oct 4, 2008 · N6013X · Substantial damage
  > The pilot’s failure to maintain aircraft control during landing. Contributing to the accident were the crosswind wind conditions and terrain induced turbulence.

## 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" = 'AZ' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT e.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e."isDefiningEvent" AND e."tier2Number" = '360')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/360/cases?state=AZ

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