NTSB investigations: GE CF34-8E5
11 cases on aircraft whose registry engine model is GE CF34-8E5, where the defining event was Turbulence encounter. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.
Cases per year
| 2009 | 2 |
|---|---|
| 2012 | 1 |
| 2015 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Where
Open the mapLatest cases
Query with SQL
duckdb -csv -c "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 ('30061')
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"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
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 ('30061')
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" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB DCA26LA286Accident · Serious injuriesClass 4 · LimitedFinal reportEmbraer S A ERJ 170-200 LL · Sanford, FLAn encounter with convectively induced turbulence during cruise flight in an area of forecast thunderstorm activity.NTSB DCA25LA307Accident · Serious injuriesClass 4 · LimitedFinal reportEmbraer S A ERJ 170-200 LL · Peaster, TXThe airplane’s encounter with convective turbulence that resulted in serious injuries to a passenger who was out of their seat when the seatbelt sign was illuminated.NTSB DCA25LA269Accident · Serious injuriesClass 4 · LimitedFinal reportEmbraer-Empresa Brasileira De ERJ 170-200 LR · Jacksonville, GAThe airplane’s encounter with unanticipated moderate turbulence.NTSB DCA23LA090Accident · Serious injuriesClass 4 · LimitedFinal reportEmbraer ERJ170 · Taneytown, MDAn encounter with turbulence during descent.NTSB DCA20CA122Accident · Serious injuriesClass 4 · Data collectionFinal reportEmbraer ERJ170 · Plainfield, ILan encounter with convective turbulence.NTSB DCA19CA081Accident · Serious injuriesClass 4 · Data collectionFinal reportEmbraer ERJ170 · Reno, NVan inadvertent encounter with convective turbulence that resulted in a TCAS RA, which required an abrupt control input by the flight crew to resolve the conflict.NTSB DCA17CA155Accident · Serious injuriesClass 4 · Data collectionFinal reportEmbraer S A ERJ170-200LR · Minneapolis, MNAn encounter with convective turbulence.NTSB WPR15LA239Accident · Serious injuriesLimited investigationFinal reportEmbraer E175 · South Lake Tahoe, CAThe airplane's encounter with moderate turbulence during descent, which resulted in a serious injury to a flight attendant who was not securely seated. Contributing to the accident was the flight attendant's decision to continue to secure items before the…NTSB ERA12LA498Accident · Serious injuriesLimited investigationFinal reportEmbraer ERJ 170-200 LR · Hilton Head, SCThe passenger’s failure to adhere to flight and cabin crewmembers’ instructions to remain seated in anticipation of adverse weather and turbulence along the airplane’s flight path.NTSB DCA09FA068Accident · Serious injuriesField investigationFinal reportEmbraer EMB170 · Norfolk, VAan inadvertent encounter with convective turbulence that resulted in serious injuries to a flight attendant.NTSB CEN09LA461Accident · Serious injuriesLimited investigationFinal reportEmbraer-Empresa Brasileira De ERJ 170-20 · Indianapolis, INThe passenger's failure to comply with crewmember instructions to remain seated while the airplane was in turbulent weather conditions, resulting in an injury to the passenger.