# NTSB investigations: 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.

Page 3 of 9 · 423 cases

## Cases, newest first

- [NTSB DCA23LA304](https://openairdocs.org/ntsb/DCA23LA304.md): Airbus Industrie A320-232 · Houston, TX · Accident · Serious injuries · Class 4 · Limited · Final report · Jun 1, 2023 · N479UA · No damage
  > An encounter with convectively-induced turbulence (CIT).
- [NTSB DCA23WA292](https://openairdocs.org/ntsb/DCA23WA292.md): Boeing 777 · Bangkok, Thailand · Incident · Serious injuries · Class 5 · Foreign · May 10, 2023 · A7-BAN · No damage
- [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 DCA23WA236](https://openairdocs.org/ntsb/DCA23WA236.md): Boeing 777 · Incheon, South Korea · Accident · Serious injuries · Class 5 · Foreign · Mar 22, 2023 · HL8254 · No damage
- [NTSB WPR23FA137](https://openairdocs.org/ntsb/WPR23FA137.md): Cessna 182S · Alcova, WY · Accident · 1 fatal · Class 3 · Field · Final report · Mar 21, 2023 · N314FR · Substantial damage
  > The airplane’s encounter with low level wind shear associated with moderate turbulence, which resulted in a loss of airplane control.
- [NTSB DCA23LA213](https://openairdocs.org/ntsb/DCA23LA213.md): Boeing 777-224 · Sacramento, CA · Accident · Serious injuries · Class 4 · Limited · Final report · Mar 21, 2023 · N79011 · No damage
  > An encounter with forecast convective turbulence during climb.
- [NTSB DCA23LA196](https://openairdocs.org/ntsb/DCA23LA196.md): Airbus A320-251N · Dallas, TX · Accident · Serious injuries · Class 4 · Limited · Final report · Mar 2, 2023 · N366FR · No damage
  > The flight’s encounter with convective turbulence.
- [NTSB DCA23LA175](https://openairdocs.org/ntsb/DCA23LA175.md): Airbus A319-132 · New Orleans, LA · Accident · Serious injuries · Class 4 · Limited · Final report · Feb 16, 2023 · N505NK · No damage
  > The flight’s encounter with convective turbulence.
- [NTSB DCA23LA170](https://openairdocs.org/ntsb/DCA23LA170.md): Boeing 737 · Rushville, IN · Accident · Serious injuries · Class 4 · Limited · Final report · Feb 11, 2023 · N944AN · No damage
  > An encounter with clear air turbulence during descent.
- [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 DCA23WA313](https://openairdocs.org/ntsb/DCA23WA313.md): Airbus A330 · Grand Anse Village, Seychelles · Incident · Serious injuries · Class 5 · Foreign · Feb 3, 2023 · D-ANRA
- [NTSB WPR23LA099](https://openairdocs.org/ntsb/WPR23LA099.md): Beech C23 · Rich County, UT · Accident · No injuries · Class 4 · Limited · Final report · Jan 25, 2023 · N23FD · Substantial damage
  > The pilot’s inability to maintain altitude following an encounter with turbulence and adverse wind conditions.
- [NTSB DCA23LA107](https://openairdocs.org/ntsb/DCA23LA107.md): Gulfstream Aerospace GIV-X (G450) · Miami, FL · Accident · Serious injuries · Class 4 · Limited · Final report · Dec 24, 2022 · N456FX · No damage
  > An unanticipated encounter with convective induced turbulence from developing cumulus clouds below the flight path, which produced strong updrafts and downdrafts.
- [NTSB DCA23WA097](https://openairdocs.org/ntsb/DCA23WA097.md): Boeing 737-824 · Chiacam, Guatemala · Accident · Serious injuries · Class 5 · Foreign · Dec 18, 2022 · N87531 · No damage
- [NTSB DCA23LA096](https://openairdocs.org/ntsb/DCA23LA096.md): Airbus A330-243 · Kahului, HI · Accident · Serious injuries · Class 3 · Limited · Final report · Dec 18, 2022 · N393HA · Minor damage
  > The flight crew’s decision to fly over an observed storm cell instead of deviating around it despite sufficient meteorological information indicating the potential for severe convective activity.
- [NTSB DCA23LA093](https://openairdocs.org/ntsb/DCA23LA093.md): Boeing 767-322 · Newark, NJ · Accident · Serious injuries · Class 4 · Limited · Final report · Dec 8, 2022 · N649UA · No damage
  > An inadvertent encounter with clear air turbulence during descent.
- [NTSB DCA23LA090](https://openairdocs.org/ntsb/DCA23LA090.md): Embraer ERJ170 · Taneytown, MD · Accident · Serious injuries · Class 4 · Limited · Final report · Dec 3, 2022 · N85356 · No damage
  > An encounter with turbulence during descent.
- [NTSB DCA23LA086](https://openairdocs.org/ntsb/DCA23LA086.md): Boeing 737 · Denver, CO · Accident · Serious injuries · Class 4 · Limited · Final report · Nov 30, 2022 · N946WN · No damage
  > The flight’s encounter with mechanical turbulence.
- [NTSB DCA23LA050](https://openairdocs.org/ntsb/DCA23LA050.md): Boeing 737-8 · Miami, FL · Accident · Serious injuries · Class 4 · Limited · Final report · Nov 10, 2022 · N316SE · No damage
  > An encounter with convective turbulence during descent.
- [NTSB DCA23WA012](https://openairdocs.org/ntsb/DCA23WA012.md): Boeing 737 · Komatsu, Ishikawa, Japan · Accident · Minor injuries · Class 5 · Foreign · Oct 3, 2022 · JA07RK · No damage
- [NTSB DCA23LA008](https://openairdocs.org/ntsb/DCA23LA008.md): Boeing 737 · Denver, CO · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 29, 2022 · N7881A · No damage
  > An encounter with clear air turbulence during cruise flight.
- [NTSB ERA22LA404](https://openairdocs.org/ntsb/ERA22LA404.md): Cirrus Design SF50 · Saint Cloud, FL · Accident · Minor injuries · Class 3 · Limited · Final report · Sep 9, 2022 · N77VJ · Substantial damage
  > The pilot’s continuation of the instrument approach into known extreme precipitation and turbulence associated with a thunderstorm, resulting in excessive altitude deviations that required him to activate the Cirrus Airframe Parachute System.
- [NTSB DCA22LA198](https://openairdocs.org/ntsb/DCA22LA198.md): Airbus 220 · New York, NY · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 4, 2022 · N113DQ · No damage
  > An encounter with convective turbulence.
- [NTSB DCA22LA196](https://openairdocs.org/ntsb/DCA22LA196.md): Boeing 737-824 · Denver, CO · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 1, 2022 · N76529 · No damage
  > An encounter with clear air turbulence, which resulted in a serious injury as a flight attendant was lowering her jumpseat.
- [NTSB DCA22LA191](https://openairdocs.org/ntsb/DCA22LA191.md): Boeing 717-200 · Detroit, MI · Accident · Serious injuries · Class 4 · Limited · Final report · Aug 29, 2022 · N946AT · No damage
  > An encounter with moderate turbulence during descent.
- [NTSB DCA22LA188](https://openairdocs.org/ntsb/DCA22LA188.md): Boeing 737-824 · Pharisburg, OH · Accident · Serious injuries · Class 4 · Limited · Final report · Aug 19, 2022 · N73270 · No damage
  > The airplane’s inadvertent encounter with convective turbulence.
- [NTSB DCA22WA152](https://openairdocs.org/ntsb/DCA22WA152.md): Boeing 737 · Naha, Japan · Accident · Serious injuries · Class 5 · Foreign · Jul 16, 2022 · JA807X · No damage
- [NTSB DCA22WA190](https://openairdocs.org/ntsb/DCA22WA190.md): Boeing 787-900 · Lahore, Pakistan · Accident · Serious injuries · Class 5 · Foreign · May 27, 2022 · A6-BLF · No damage
- [NTSB DCA22LA125](https://openairdocs.org/ntsb/DCA22LA125.md): Airbus Industrie A320-232 · Springfield, MO · Accident · Serious injuries · Class 4 · Limited · Final report · May 25, 2022 · N483UA · No damage
  > The flight’s encounter with clear air moderate turbulence.
- [NTSB DCA22WA074](https://openairdocs.org/ntsb/DCA22WA074.md): Airbus A320 · Okayama City, Japan · Accident · Serious injuries · Class 5 · Foreign · Jan 16, 2022 · JA24MC · No damage
- [NTSB DCA22WA223](https://openairdocs.org/ntsb/DCA22WA223.md): Boeing 737 · Durgapur, India · Occurrence · Class 5 · Foreign · Jan 5, 2022 · VT-SLH
- [NTSB CEN22FA035](https://openairdocs.org/ntsb/CEN22FA035.md): Air Tractor AT-802A · Estes Park, CO · Accident · 1 fatal · Class 3 · Field · Final report · Nov 17, 2021 · N802NZ · Substantial damage
  > The airplane’s encounter with severe to extreme turbulence associated with mountain wave rotor cloud activity, which resulted in loss of airplane control.
- [NTSB DCA22LA012](https://openairdocs.org/ntsb/DCA22LA012.md): Boeing 737-8H4 · Lexington, VA · Accident · Serious injuries · Class 4 · Limited · Final report · Oct 9, 2021 · N8642E · No damage
  > The airplane’s inadvertent encounter with convective turbulence.
- [NTSB DCA21LA209](https://openairdocs.org/ntsb/DCA21LA209.md): Airbus 319-132 · Chicago, IL · Accident · Serious injuries · Class 4 · Limited · Final report · Aug 21, 2021 · N806AW · No damage
  > An encounter with clear air turbulence.
- [NTSB DCA21WA187](https://openairdocs.org/ntsb/DCA21WA187.md): Boeing 737 · Nice, Italy · Accident · Serious injuries · Class 5 · Foreign · Jul 25, 2021 · SE-RPE · No damage
- [NTSB DCA21LA176](https://openairdocs.org/ntsb/DCA21LA176.md): Airbus A321-231 · Miami, FL · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 5, 2021 · N156AN · No damage
  > an inadvertent encounter with convective turbulence.
- [NTSB DCA21LA164](https://openairdocs.org/ntsb/DCA21LA164.md): Airbus A321-231 · New Orleans, LA · Accident · Serious injuries · Class 4 · Limited · Final report · Jun 25, 2021 · N926UW · No damage
  > An inadvertent encounter with severe turbulence during cruise flight that caused a flight attendant to fall and fracture his ankle.
- [NTSB DCA21WA152](https://openairdocs.org/ntsb/DCA21WA152.md): Boeing 737 · Kolkata, India · Accident · Serious injuries · Class 5 · Foreign · Jun 7, 2021 · VT-TGE · No damage
- [NTSB ANC21LA043](https://openairdocs.org/ntsb/ANC21LA043.md): Cessna 182K · Cordova, AK · Accident · Minor injuries · Class 3 · Limited · Final report · May 29, 2021 · N2761Q · Substantial damage
  > An encounter with mountain wave turbulence and windshear that exceeded the climb capability of the airplane and resulted in impact with terrain.
- [NTSB DCA21WA143](https://openairdocs.org/ntsb/DCA21WA143.md): Boeing 767 · Yesan, South Korea · Accident · Serious injuries · Class 5 · Foreign · May 28, 2021 · HL7528 · No damage
- [NTSB DCA21LA109](https://openairdocs.org/ntsb/DCA21LA109.md): Embraer EMB-145LR · Charlotte, NC · Accident · Serious injuries · Class 4 · Limited · Final report · Mar 28, 2021 · N650AE · No damage
  > an encounter with convective turbulence during descent.
- [NTSB CEN21LA170](https://openairdocs.org/ntsb/CEN21LA170.md): Cirrus Design SR20 · Boerne, TX · Accident · No injuries · Class 4 · Limited · Final report · Mar 27, 2021 · N689PG · Substantial damage
  > The pilot’s failure to maintain control of the airplane during a full stop landing and the subsequent attempted go-around in turbulent conditions.
- [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 WPR21LA111](https://openairdocs.org/ntsb/WPR21LA111.md): Piper PA46R-350T · Tehachapi, CA · Accident · 1 fatal · Class 3 · Limited · Final report · Feb 14, 2021 · N40TS · Destroyed
  > The pilot’s encounter with mountain wave activity with severe turbulence, which resulted in a loss of airplane control. Contributing to the accident was the pilot’s failure to obtain a preflight weather briefing.
- [NTSB ERA21LA115](https://openairdocs.org/ntsb/ERA21LA115.md): Beech 300 · Myrtle Beach, SC · Accident · Serious injuries · Class 4 · Limited · Final report · Jan 14, 2021 · N862UP · No damage
  > An encounter with severe turbulence, which resulted in serious injury to an unseated passenger.
- [NTSB DCA21LA058](https://openairdocs.org/ntsb/DCA21LA058.md): Airbus Industrie A320-232 · Houston, TX · Accident · Serious injuries · Class 4 · Limited · Final report · Dec 23, 2020 · N463UA · No damage
  > an encounter with forecasted convective 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 WPR20CA276](https://openairdocs.org/ntsb/WPR20CA276.md): Mooney M20C · Hillsboro, OR · Accident · No injuries · Class 4 · Data collection · Final report · Aug 19, 2020 · N2933L · Substantial damage
  > The pilot’s failure to maintain altitude on short final due to an encounter with a down draft and the flight instructor's delayed remedial action.
- [NTSB DCA20WA131](https://openairdocs.org/ntsb/DCA20WA131.md): Boeing 737 · Durban, South Africa · Accident · Serious injuries · Foreign investigation · Jul 14, 2020 · ZS-SJB · No damage
  > The CAA of South Africa has notified the NTSB of an accident involving a Boeing 737 airplane that occurred on July 14, 2020. The NTSB has appointed a U.S. Accredited Representative to assist the CAA of South Africa's investigation under the provisions of ICAO…
- [NTSB WPR20LA216](https://openairdocs.org/ntsb/WPR20LA216.md): Schleicher ASW27 · Ely, NV · Accident · 1 fatal · Class 3 · Limited · Final report · Jul 11, 2020 · N167TM · Destroyed
  > The pilot’s loss of glider control while maneuvering near a mountain ridge in downdrafts and dry microbursts at an altitude that precluded recovery.

Next page: https://openairdocs.org/ntsb-events/360/sequence.md?page=4

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

This list as a web page: https://openairdocs.org/ntsb-events/360/sequence?page=3

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