Socata TBM 700 N101NX accident near Alpine, Wyoming, September 27, 2025
Socata TBM 700, registration N101NX, operated by Halcyon Aero LLC, was involved in an accident near Alpine, Wyoming on September 27, 2025. The NTSB lists the highest injury level as none. Case ANC25LA116 is completed.
ADS-B receivers recorded 53 minutes of the flight, reaching a maximum of 13,400 ft. The last recorded position was at 01:21 UTC, at 12,825 ft and 202 knots, climbing at 320 feet per minute, about 7 km from Alpine Arpt (K46U).
The nearest weather report, from K46U (7 km away), showed wind 300° at 7 knots, visibility 6 miles or more, no ceiling reported (VFR conditions).
The aircraft is a SOCATA TBM 700 C2 registered in United States (Mode S A009AD).
This page reconstructs the flight from public ADS-B data for information only. The NTSB report is the authority on what happened and why.
Key facts
- Date
- September 27, 2025
- Location
- Alpine, Wyoming
- Aircraft
- Socata TBM 700
- Registration
- N101NX
- Operator
- Halcyon Aero LLC
- Injuries
- None
- NTSB case
- ANC25LA116 (Completed)
- Nearest airport
- Alpine Arpt (K46U)
- Recorded flight
- 53 min, max 13,400 ft
- Last recorded position
- 01:21 UTC, 12,825 ft, 202 kt
3D flight replay
Replay the recorded flight in 3D with the weather, light and terrain at the time, flight instruments reconstructed from the aircraft's ADS-B transmissions, and automatically detected events.
Related accidents
- Honda Aircraft Llc HA-420 N751BP, Alpine, Wyoming, October 21, 2026
- Airbus A330 N422DZ, Creston, Wyoming, July 30, 2025
- Socata TBM 700 N860CA, Kalispell, Montana, August 11, 2025
Sources: NTSB case ANC25LA116; ADS-B flight data from adsb.lol (ODbL); weather from NOAA / Iowa Environmental Mesonet and Open-Meteo.