# NTSB investigations: Rolls-Royce RB-211 series: 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 DCA25LA047](https://openairdocs.org/ntsb/DCA25LA047.md): Boeing 777-223 · Brasilia, Brazil · Accident · Serious injuries · Class 4 · Limited · Final report · Nov 24, 2024 · N753AN · No damage > The airplane’s encounter with unanticipated turbulence during cruise flight, which resulted in serious injury to one passenger who was not seated. - [NTSB DCA23LA252](https://openairdocs.org/ntsb/DCA23LA252.md): Boeing 777-223 · Atlantic Ocean (Atlantic Ocean) · Accident · Serious injuries · Class 4 · Limited · Final report · Apr 22, 2023 · N770AN · No damage > An encounter with inadvertent convective turbulence during cruise flight. - [NTSB DCA23LA477](https://openairdocs.org/ntsb/DCA23LA477.md): Boeing 757 · Lake Butler, FL · Accident · Serious injuries · Class 4 · Limited · Final report · Feb 10, 2023 · N13138 · No damage > An inadvertent encounter with convectively induced turbulence. - [NTSB DCA21LA095](https://openairdocs.org/ntsb/DCA21LA095.md): Boeing 777-223 · Fort Worth, TX · Accident · Serious injuries · Class 4 · Limited · Final report · Mar 15, 2021 · N789AN · No damage > an encounter with clear air turbulence during approach - [NTSB DCA21LA018](https://openairdocs.org/ntsb/DCA21LA018.md): Boeing 777 · Anchorage, AK · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 30, 2020 · N860DA · No damage > The airplane’s encounter with severe turbulence while flying over a mountain range during cruise. - [NTSB DCA19CA088](https://openairdocs.org/ntsb/DCA19CA088.md): Boeing 777 · Honolulu, HI · Accident · Serious injuries · Class 4 · Data collection · Final report · Feb 27, 2019 · N771AN · No damage > the airplanes encounter with clear air turbulence. - [NTSB DCA18CA201](https://openairdocs.org/ntsb/DCA18CA201.md): Boeing 777 223 · Decatur, TX · Accident · Serious injuries · Data collection · Final report · Jun 10, 2018 · N750AN · No damage > the passengers failure to comply with the fasten seatbelt sign when the airplane encountered convective turbulence. - [NTSB DCA18WA027](https://openairdocs.org/ntsb/DCA18WA027.md): Boeing 757 224 · Bogota, Colombia · Accident · Serious injuries · Foreign investigation · Nov 29, 2017 · N14115 · No damage > The Colombia Civil Aviation Authority (CAA) has notified the NTSB of an accident involving a Boeing 757, which occurred on November 28, 2017. The NTSB has appointed a U.S Accredited Representative to assist under the provisions of ICAO Annex 13, as the State… - [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 DCA15WA041](https://openairdocs.org/ntsb/DCA15WA041.md): Boeing 777 223 · Ishikawa, Japan · Accident · Serious injuries · Foreign investigation · Dec 16, 2014 · N751AN · No damage > The Japan Transport Safety Board (JTSB) has notified the NTSB of an accident involving a Boeing 777-200 that occurred on December 16, 2014. The NTSB has appointed a U.S. Accredited Representative to assist the JTSB investigation under the provisions of ICAO… - [NTSB DCA15WA002](https://openairdocs.org/ntsb/DCA15WA002.md): Boeing 777 223 · Buenos Aires, Argentina · Accident · Serious injuries · Foreign investigation · Oct 3, 2014 · N772AN · No damage - [NTSB DCA14WA084](https://openairdocs.org/ntsb/DCA14WA084.md): Boeing 757-200 · Dublin, Ireland · Incident · Minor injuries · Foreign investigation · Oct 20, 2013 · N41140 · Minor damage > The Air Accident Investigation Unit (AAIU) of Ireland, has notified the NTSB of an incident involving a Boeing 757-200 that occurred on October 20, 2013. The NTSB has appointed a U.S. Accredited Representative to assist the AAIU investigation under the… - [NTSB DCA13CA128](https://openairdocs.org/ntsb/DCA13CA128.md): Boeing 777-232 · Atlanta, GA · Accident · Serious injuries · Data collection · Final report · Jul 12, 2013 · N863DA · No damage > Unexpected encounter with convective turbulence while the flight attendants were preparing the cabin for arrival. - [NTSB DCA12CA086](https://openairdocs.org/ntsb/DCA12CA086.md): Boeing 757 2B7 · Philadelphia, PA · Accident · Serious injuries · Data collection · Final report · Jun 7, 2012 · N936UW · No damage > an inadvertent encounter with convective turbulence. - [NTSB WPR11LA203](https://openairdocs.org/ntsb/WPR11LA203.md): Boeing 777-223 · Pacific Ocean · Accident · Serious injuries · Limited investigation · Final report · Apr 11, 2011 · N766AN · No damage > An inadvertent encounter with convective-induced turbulence upon entering cumulonimbus clouds. ## 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 ('54555') AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND 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?engine=54555 --- 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.