# NTSB DCA25WA337: Boeing 737, N7723E, Cancun, Mexico, September 19, 2025

- Type: NTSB incident investigation
- Classification: Incident · Class 4 · Foreign
- Date: September 18, 2025, 21:12 local (Sep 19, 2025, 02:12 UTC)
- Place: Cancun, Mexico · occurrence airport coords
- Coordinates: 21.036667, -86.876944 (estimated)
- Nearby events: https://openairdocs.org/map.md?lat=21.0367&lon=-86.8769&mi=10
- Phase of flight: [Takeoff](https://openairdocs.org/ntsb-phases/300) (OpenAirDocs' grouping)
- Defining event: [Takeoff-rejected takeoff: Loss of engine power (total)](https://openairdocs.org/ntsb-events/341)
- Status: Led by another country's authority
- Investigation class: Class 4 - Basic report with no Prelim publish
- NTSB office: Major Investigations Division
- Lead agency: Other
- NTSB case key (mKey): 201062
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=DCA25WA337
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/201062/pdf
- Page: https://openairdocs.org/ntsb/DCA25WA337

## Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event best describes what happened.

- [Takeoff-rejected takeoff: Loss of engine power (total)](https://openairdocs.org/ntsb-events/341) (defining event); cases with it: [Boeing 737-76N, 1 case](https://openairdocs.org/ntsb-events/341/sequence.md?model=13844CH), [All aircraft, 3,820 cases](https://openairdocs.org/ntsb-events/341/sequence.md)

## Aircraft

- Registration: [N7723E](https://openairdocs.org/aircraft/N7723E), registered now, S/N 32670, built 2006 (OpenAirDocs)
- Reported make and model: BOEING 737 (76N)
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (registry code 13844CH) (OpenAirDocs)
- Registry engine: [CFM International CFM56 series](https://openairdocs.org/engine/cfm-international-cfm56-series) (registry code 13802, turbo-fan) (OpenAirDocs)
- Category: Airplane
- Serial number: 32670
- Year built: 2006
- Engines: CFM INTL. CFM56-7B24 turbo fan; CFM INTL. CFM56-7B24 turbo fan
- Damage: Minor damage
- Flight: Part 121
- Operator: Southwest Airlines Co
- Registered owner: Southwest Airlines Co
- Airworthiness certificate: Standard, Transport
- Destination: KMDW, Chicago, IL
- Airport: MMUN, Cancun International Airport

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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