# NTSB WPR27LA022: Honda HA-420, N751BP, Alpine, WY, October 21, 2026

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Limited investigation · Investigation open
- Date: October 21, 2026, 15:22, time zone not recorded
- Place: Alpine, WY
- Location: 43.1729° N, 111.0209° W: Placed by OpenAirDocs: center of Alpine, WY, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=43.1729&lon=-111.0209&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Defining event: [Landing-landing roll: Runway excursion](https://openairdocs.org/ntsb-events/300)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Investigation ongoing
- NTSB office: Western Pacific Region
- NTSB case key (mKey): 204054
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=WPR27LA022
- Latest NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/204054/pdf
- Page: https://openairdocs.org/ntsb/WPR27LA022

## Sequence of events

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

- [Landing-landing roll: Runway excursion](https://openairdocs.org/ntsb-events/300) (defining event)

## Aircraft

- Registration: [N751BP](https://openairdocs.org/aircraft/N751BP), registered now, S/N 42000245, built 2023 (OpenAirDocs)
- Reported make and model: HONDA AIRCRAFT CO LLC HA-420
- Registry model: [Honda HA-420](https://openairdocs.org/model/honda-ha-420) (registry code 4400000) (OpenAirDocs)
- Registry engine: [GE Honda HF-120](https://openairdocs.org/engine/ge-honda-hf-120) (registry code 30200, turbo-fan) (OpenAirDocs)
- Flight: Part 91
- Registered owner: 46u LLC

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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