# NTSB investigations: CFM International CFM56-7B24 series 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 OPS26LA036](https://openairdocs.org/ntsb/OPS26LA036.md): Boeing 737-7CT · Orlando, FL · Incident · Class 4 · Limited · Investigation open · Apr 8, 2026 · N566WN · 3 aircraft · No damage - [NTSB OPS26LA001](https://openairdocs.org/ntsb/OPS26LA001.md): Eurocopter Deutschland MBB-BK 117 C-2 · Cleveland, OH · Incident · Class 4 · Limited · Investigation open · Oct 29, 2025 · N262MH · 2 aircraft · No damage - [NTSB DCA25LA323](https://openairdocs.org/ntsb/DCA25LA323.md): Boeing 737-7H4 · Port Orange, FL · Accident · Serious injuries · Class 4 · Limited · Final report · Sep 12, 2025 · N919WN · No damage > An encounter with convective turbulence during descent, which resulted in serious injuries to a flight attendant. - [NTSB DCA25LA197](https://openairdocs.org/ntsb/DCA25LA197.md): Boeing 737 · Centerville, TN · Accident · No injuries · Class 4 · Limited · Final report · May 2, 2025 · N247WN · Substantial damage > An encounter with hail during descent. - [NTSB DCA25LA185](https://openairdocs.org/ntsb/DCA25LA185.md): Boeing 737 · Houston, TX · Accident · Serious injuries · Class 4 · Limited · Final report · Apr 17, 2025 · N7724A · No damage > Serious Injury to a flight attendant sustained during an evacuation. - [NTSB OPS25LA005](https://openairdocs.org/ntsb/OPS25LA005.md): Boeing 737-7H4 · Long Beach, CA · Incident · Class 3 · Limited · Preliminary report · Oct 19, 2024 · N250WN · 2 aircraft · No damage > On October 19, 2024, at 1450 pacific daylight time (PDT), a Diamond DA40, N895AM, and a Boeing 737-7H4, N250WN, operated as SWA1671, were involved in a runway incursion in Long Beach, CA. There were no injuries reported and none of the aircraft were damaged.… - [NTSB DCA24LA219](https://openairdocs.org/ntsb/DCA24LA219.md): Boeing 737-79P · Portland, ME · Incident · No injuries · Class 3 · Limited · Final report · Jun 25, 2024 · N7861J · No damage > The flight crew’s inadequate review of preflight information and the flight dispatcher’s noncompliance with company guidance requiring the placement of a flight lock, which resulted in the flight’s departure from a closed runway. Contributing to the incident… - [NTSB ENG24WA013](https://openairdocs.org/ntsb/ENG24WA013.md): Boeing 737-79P · San Miguel de Cozumel, Mexico · Incident · Class 3 · Foreign · Apr 27, 2024 · N7826B · No damage - [NTSB DCA24FA143](https://openairdocs.org/ntsb/DCA24FA143.md): Boeing 737-7CT · Gulf of America (Gulf of Mexico) · Accident · Serious injuries · Class 3 · Field · Final report · Apr 3, 2024 · N567WN · No damage > The pilot’s inadvertent encounter with convectively induced turbulence from a broken line of embedded thunderstorms moving across the region. Contributing to the accident was the failure of the air traffic controller to issue pertinent weather information… - [NTSB DCA23LA383](https://openairdocs.org/ntsb/DCA23LA383.md): Boeing 737 · East Palestine, OH · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 24, 2023 · N279WN · No damage > An inadvertent encounter with convectively induced turbulence (CIT) during descent. - [NTSB DCA23FA149](https://openairdocs.org/ntsb/DCA23FA149.md): Boeing 737-79P · Austin, TX · Incident · No injuries · Class 1 · Field · Final report · Feb 4, 2023 · N7827A · 2 aircraft · No damage > the local controller’s incorrect assumption that the Southwest Airlines (SWA) airplane would depart from the runway before the Federal Express airplane arrived on the same runway, which resulted in a loss of separation between both airplanes. Contributing to… - [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 DCA22LA201](https://openairdocs.org/ntsb/DCA22LA201.md): Boeing 737-7H4 · Chicago, IL · Accident · No injuries · Class 4 · Limited · Final report · Sep 11, 2022 · N963WN · 2 aircraft · Minor damage > Southwest Airlines flight crew’s misjudgment of the distance required to safely pass the American Airlines airplane. - [NTSB DCA22LA134](https://openairdocs.org/ntsb/DCA22LA134.md): Boeing 737-700 · Tacoma, WA · Accident · Serious injuries · Class 4 · Limited · Final report · May 22, 2022 · N256WN · No damage > During cruise flight with no reported turbulence a passenger sustained a serious injury for an unknown reason. - [NTSB DCA21LA133](https://openairdocs.org/ntsb/DCA21LA133.md): Boeing 737-7H4 · Chicago, IL · Accident · No injuries · Class 4 · Limited · Final report · May 21, 2021 · N289CT · 2 aircraft · Substantial damage > the failure of the flight crew of N8686A to provide sufficient clearance while taxiing past N289CT, which was stopped. - [NTSB DCA22LA001](https://openairdocs.org/ntsb/DCA22LA001.md): Boeing 737-7H4 · Orlando, FL · Accident · Serious injuries · Class 4 · Limited · Final report · Jul 5, 2020 · N254WN · No damage > An encounter with moderate turbulence during descent. - [NTSB DCA20CA050](https://openairdocs.org/ntsb/DCA20CA050.md): Boeing 737 · Kansas City, MO · Accident · No injuries · Class 4 · Data collection · Final report · Dec 22, 2019 · N7739A · Substantial damage > a bird strike during descent - [NTSB DCA19CA130](https://openairdocs.org/ntsb/DCA19CA130.md): Boeing 737 · Nashville, TN · Accident · No injuries · Data collection · Final report · Mar 28, 2019 · N249WN · Substantial damage > a collision with a bird. - [NTSB DCA19CA207](https://openairdocs.org/ntsb/DCA19CA207.md): Boeing 737 · Albany, NY · Accident · Serious injuries · Class 4 · Data collection · Final report · Oct 15, 2018 · N7816B · No damage > an encounter with convective turbulence that resulted in a serious injury to a flight attendant. - [NTSB DCA19CA005](https://openairdocs.org/ntsb/DCA19CA005.md): Boeing 737 · Nashville, TN · Accident · Serious injuries · Class 4 · Data collection · Final report · Oct 10, 2018 · N287WN · No damage > flight attendant tripping over a passenger's knee that resulted in hot liquid splashing on the flight attendant. - [NTSB DCA17CA214](https://openairdocs.org/ntsb/DCA17CA214.md): Boeing 737 823 · Arlington, VA · Accident · No injuries · Data collection · Final report · Sep 30, 2017 · N841NN · 2 aircraft · Minor damage > The failure N841NNs captain to maintain appropriate clearance from N982VJ, which was stopped on the taxiway. - [NTSB DCA15CA025](https://openairdocs.org/ntsb/DCA15CA025.md): Boeing 737 7H4 · Dallas, TX · Accident · No injuries · Data collection · Final report · Nov 21, 2014 · N263WN · 2 aircraft · Minor damage > N263WN captain's failure to maintain a safe clearance from the parked N8314L resulting in a ground collision. - [NTSB DCA14IA037](https://openairdocs.org/ntsb/DCA14IA037.md): Boeing 737 7H4 · Branson, MO · Incident · No injuries · Incident investigation · Final report · Jan 13, 2014 · N272WN · No damage > The Flight crew's failure to properly identify the airport and runway of intended landing. Contributing to the incident was the flight crew's failure to comply with procedures for use of navigation information and visual cues to verify the airport and runway… - [NTSB WPR13IA226](https://openairdocs.org/ntsb/WPR13IA226.md): Boeing 737-7H4 · Phoenix, AZ · Incident · No injuries · Incident investigation · Final report · May 10, 2013 · N913WN · Minor damage > The failure of the tug operator and wing walker to adequately monitor the environment during pushback of the airplane from the gate in preparation for flight, which led to the collision of the airplane with an adjacently parked airplane. - [NTSB WPR12LA144](https://openairdocs.org/ntsb/WPR12LA144.md): Boeing 737-7H4 · Laverne, OK · Accident · Serious injuries · Limited investigation · Final report · Mar 20, 2012 · N247WN · No damage > The airplane’s encounter with severe turbulence during cruise flight, which resulted in a serious injury to a flight attendant. - [NTSB WPR12LA119](https://openairdocs.org/ntsb/WPR12LA119.md): Boeing 737-7H4 · Pawnee, NE · Accident · Serious injuries · Limited investigation · Final report · Feb 23, 2012 · N915WN · No damage > The airplane's encounter with moderate turbulence during cruise flight, which resulted in a serious injury to a flight attendant. - [NTSB WPR12LA053](https://openairdocs.org/ntsb/WPR12LA053.md): Boeing 737-7H4 · Oakland, CA · Accident · Serious injuries · Limited investigation · Final report · Dec 2, 2011 · N261WN · No damage > The flight crew’s flight into known severe turbulence associated with mountain wave activity. - [NTSB OPS11IA428](https://openairdocs.org/ntsb/OPS11IA428.md): Cirrus Design SR22 · Orlando, FL · Incident · No injuries · Incident investigation · Final report · Mar 27, 2011 · N1487C · 2 aircraft · No damage > The air traffic controllers’ application of inappropriate separation between the B737 and the Cirrus and their inappropriate use of airborne civilian aircraft for observation of other airborne aircraft. Contributing to the incident was the crew of the B737's… - [NTSB ENG11IA011](https://openairdocs.org/ntsb/ENG11IA011.md): Boeing 737 · San Francisco, CA · Incident · No injuries · Incident investigation · Final report · Dec 25, 2010 · N248WN · No damage > The probable cause of the undercowl in-flight engine fire was the insufficient installation torque of the bolts that secure the fuel manifold cover to the fuel manifold. Engine vibrations and fuel pressure cycles caused the bolts to gradually loosen further… - [NTSB DCA11CA014](https://openairdocs.org/ntsb/DCA11CA014.md): Boeing 737-7H4 · Philadelphia, PA · Accident · No injuries · Data collection · Final report · Dec 18, 2010 · N913WN · 2 aircraft · Substantial damage > the failure of the ground operations personnel to maintain awareness of the relative position of the two airplanes. - [NTSB OPS10IA538](https://openairdocs.org/ntsb/OPS10IA538.md): Boeing 737-7H4 · Los Angeles, CA · Incident · No injuries · Incident investigation · Final report · Sep 4, 2010 · N907WN · 2 aircraft · No damage > Failure of the air traffic controller to exercise positive control of the situation by issuing clear and timely control instructions to the helicopter pilot. Contributing to the incident was delay by the helicopter pilot in responding to instructions issued… - [NTSB OPS10IA132](https://openairdocs.org/ntsb/OPS10IA132.md): Boeing 737-7H4 · Houston, TX · Incident · No injuries · Incident investigation · Final report · Apr 28, 2010 · N242WN · 2 aircraft · No damage > The failure of the local controller to issue control instructions necessary to ensure positive control/standard separation of traffic operating within the Class B airspace. - [NTSB WPR09IA033](https://openairdocs.org/ntsb/WPR09IA033.md): Boeing 737-700 · Salt Lake City, UT · Incident · No injuries · Incident investigation · Final report · Nov 7, 2008 · N254WN · Minor damage > The tug driver's failure to maintain situational awareness during the push back operation. ## 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 ('13044')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb?engine=13044 --- 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.