Sikorsky Aircraft S-76 N36RP accident near Round Mountain, Texas, August 31, 2025
Sikorsky Aircraft S-76, registration N36RP, was involved in an accident near Round Mountain, Texas on August 31, 2025. The NTSB lists the highest injury level as serious, with 3 people on board. Case CEN25LA356 is completed.
ADS-B receivers recorded 71 minutes of the flight after departing the Dallas/Love Fld area (KDAL), reaching a maximum of 1,975 ft. The last recorded position was at 02:01 UTC, at 1,425 ft and 41 knots, descending at 960 feet per minute, about 25 km from Lago Vista/Allen Arpt (KRYW).
The nearest weather report, from KRYW (25 km away), showed wind 30° at 4 knots, visibility 6 miles or more, no ceiling reported, weather: -RA (VFR conditions).
The aircraft is a Sikorsky S-76 D registered in United States (Mode S A40B78).
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
- August 31, 2025
- Location
- Round Mountain, Texas
- Aircraft
- Sikorsky Aircraft S-76
- Registration
- N36RP
- Injuries
- Serious (3 on board)
- NTSB case
- CEN25LA356 (Completed)
- Departure area
- Dallas/Love Fld (KDAL)
- Nearest airport
- Lago Vista/Allen Arpt (KRYW)
- Recorded flight
- 71 min, max 1,975 ft
- Last recorded position
- 02:01 UTC, 1,425 ft, 41 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
- Cessna 177B N30718, Bolivar, Texas, October 20, 2026
- Cessna 182A N5153D, Galveston, Texas, October 19, 2026
- Cessna 182Q N68EP, Gun Barrel City, Texas, October 18, 2026
- Lancair IV N5SV, Haslet, Texas, October 7, 2026
- Beech A35 N577B, Skidmore, Texas, October 7, 2025
- Cessna 340 N269WT, Klein, Texas, September 28, 2025
Sources: NTSB case CEN25LA356; ADS-B flight data from adsb.lol (ODbL); weather from NOAA / Iowa Environmental Mesonet and Open-Meteo.