# NTSB investigations, Outside the U.S.: Convective turbulence

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 DCA25LA173](https://openairdocs.org/ntsb/DCA25LA173.md): Boeing 787 · Claveria, Philippines · Accident · Serious injuries · Class 4 · Limited · Final report · Mar 27, 2025 · N27958 · No damage
  > An encounter with convective turbulence during cruise that was not detected in advance by cockpit weather radar or weather information services.
- [NTSB DCA25LA044](https://openairdocs.org/ntsb/DCA25LA044.md): Boeing 787-9 · Tokyo, Japan · Accident · Serious injuries · Class 4 · Limited · Final report · Nov 15, 2024 · N833AA · No damage
  > An encounter with turbulence while in cruise flight, resulting in serious injuries to two flight attendants.
- [NTSB DCA19CA034](https://openairdocs.org/ntsb/DCA19CA034.md): Boeing 767 · SUNNS intersection, Osaka, Japan · Accident · Serious injuries · Class 4 · Data collection · Final report · Dec 4, 2018 · N193DN · No damage
  > The airplane’s encounter with severe turbulence.
- [NTSB DCA16CA220](https://openairdocs.org/ntsb/DCA16CA220.md): Boeing 767 322 · International Waters, A1 · Accident · Serious injuries · Data collection · Final report · Aug 31, 2016 · N657UA · No damage
  > an inadvertent encounter with severe convective turbulence.
- [NTSB DCA16CA050](https://openairdocs.org/ntsb/DCA16CA050.md): Boeing 777 223 · Buenos Aires, Argentina · Accident · Serious injuries · Data collection · Final report · Dec 12, 2015 · N784AN · No damage
  > an inadvertant encounter with convective turbulence.
- [NTSB DCA16CA001](https://openairdocs.org/ntsb/DCA16CA001.md): Airbus A319 · Nassau, Bahamas · Accident · Serious injuries · Data collection · Final report · Oct 1, 2015 · N9026C · No damage
  > an inadvertent encounter with convective turbulence.
- [NTSB ERA12WA457](https://openairdocs.org/ntsb/ERA12WA457.md): Beech B36TC · Nassau, Bahamas · Accident · 2 fatal · Foreign investigation · Jul 16, 2012 · N6703K · Destroyed
- [NTSB ANC11CA101](https://openairdocs.org/ntsb/ANC11CA101.md): Douglas DC-8-62F · Yakota, Japan · Accident · Serious injuries · Data collection · Final report · Sep 10, 2011 · N71CX · No damage
  > The passenger's decision to ignore the fasten seatbelt sign, resulting in serious injury to the passenger during a turbulence encounter.
- [NTSB DCA11FA091](https://openairdocs.org/ntsb/DCA11FA091.md): Boeing 747-422 · Tangshan, China · Accident · Serious injuries · Field investigation · Final report · Jul 29, 2011 · N173UA · No damage
  > an inadvertent encounter with convectively induced turbulence likely due to radar limitations and convective weather developing upwards into the flight path.
- [NTSB WPR11LA071](https://openairdocs.org/ntsb/WPR11LA071.md): Boeing 767 · Pago Pago, Antarctica · Accident · Serious injuries · Limited investigation · Final report · Dec 3, 2010 · N584HA · No damage
  > The airplane’s encounter with convectively-induced turbulence, which resulted in serious injury to one flight attendant.
- [NTSB DCA09IA071](https://openairdocs.org/ntsb/DCA09IA071.md): Boeing 767-224 · Bavaro, Dominican Republic · Incident · Minor injuries · Incident investigation · Final report · Aug 3, 2009 · N76156 · No damage
  > The flight crew's inadvertent flight through the top of a convective updraft that resulted in an encounter with convective induced turbulence. Contributing to the severity of the incident was the unrestrained status of several passengers, contrary to the…

## 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."eventCountry" <> 'USA'
  AND c."mKey" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '03032020'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/03032020/cases?state=OF

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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.