Beech 95-B55 (T42A) N4321Z accident near Broomfield, Colorado, May 17, 2025
Beech 95-B55 (T42A), registration N4321Z, was involved in an accident near Broomfield, Colorado on May 17, 2025. The NTSB lists the highest injury level as fatal, with 2 people on board. Case CEN25FA178 is in work.
ADS-B receivers recorded 18 minutes of the flight after departing the Rocky Mtn Metro area (KBJC), reaching a maximum of 6,000 ft. The last recorded position was at 16:02 UTC, at 5,600 ft and 74 knots, descending at 1,536 feet per minute, about 4 km from Rocky Mtn Metro (KBJC).
The nearest weather report, from KBJC (4 km away), showed wind 100° at 6 knots, visibility 6 miles or more, no ceiling reported (VFR conditions).
The aircraft is a Beech 95-B55 (T42A) registered in United States (Mode S A52D1F).
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
- May 17, 2025
- Location
- Broomfield, Colorado
- Aircraft
- Beech 95-B55 (T42A)
- Registration
- N4321Z
- Injuries
- Fatal (2 on board)
- NTSB case
- CEN25FA178 (In work)
- Departure area
- Rocky Mtn Metro (KBJC)
- Nearest airport
- Rocky Mtn Metro (KBJC)
- Recorded flight
- 18 min, max 6,000 ft
- Last recorded position
- 16:02 UTC, 5,600 ft, 74 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.
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Sources: NTSB case CEN25FA178; ADS-B flight data from adsb.lol (ODbL); weather from NOAA / Iowa Environmental Mesonet and Open-Meteo.