Cessna 177B N177SX accident near Redlands, California, September 21, 2024
Cessna 177B, registration N177SX, operated by STONE BEAR LLC, was involved in an accident near Redlands, California on September 21, 2024. The NTSB lists the highest injury level as minor, with 2 people on board. Case WPR24LA310 is completed.
ADS-B receivers recorded 9 minutes of the flight after departing the San Bernardino Intl area (KSBD), reaching a maximum of 3,500 ft. The last recorded position was at 01:58 UTC, at 3,400 ft and 114 knots, descending at 320 feet per minute, about 22 km from Riverside/March ARB (KRIV).
The nearest weather report, from KRIV (22 km away), showed wind 290° at 7 knots, visibility 6 miles or more, no ceiling reported (VFR conditions).
The aircraft is a Cessna 177B registered in United States (Mode S A134D4).
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 21, 2024
- Location
- Redlands, California
- Aircraft
- Cessna 177B
- Registration
- N177SX
- Operator
- STONE BEAR LLC
- Injuries
- Minor (2 on board)
- NTSB case
- WPR24LA310 (Completed)
- Departure area
- San Bernardino Intl (KSBD)
- Nearest airport
- Riverside/March ARB (KRIV)
- Recorded flight
- 9 min, max 3,500 ft
- Last recorded position
- 01:58 UTC, 3,400 ft, 114 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 177A N30544, San Jose, California, October 17, 2026
- Maule M-7-260 N3217V, Sea Ranch, California, October 17, 2026
- Boeing 777-222 N796UA, San Francisco, California, October 5, 2026
- Cessna A185F N185TT, Madera, California, October 1, 2026
- Cessna 172N N75513, Knights Landing, California, October 1, 2026
- Hawker Aircraft Ltd HAWKER HUNTER MK.58 N345AX, Morro Bay, California, September 22, 2026
- Cessna 177B N30718, Bolivar, Texas, October 20, 2026
- Cessna 177B N177LS, Columbus, Mississippi, May 31, 2025
Sources: NTSB case WPR24LA310; ADS-B flight data from adsb.lol (ODbL); weather from NOAA / Iowa Environmental Mesonet and Open-Meteo.