Cessna 210 N761SV accident near Markesan, Wisconsin, August 21, 2025

Cessna 210, registration N761SV, was involved in an accident near Markesan, Wisconsin on August 21, 2025. The NTSB lists the highest injury level as none. Case CEN25LA344 is completed.

ADS-B receivers recorded 47 minutes of the flight after departing the Dupage Cnty Arpt area (KDPA), reaching a maximum of 2,650 ft. The last recorded position was at 23:24 UTC, at 1,425 ft and 0 knots, about 37 km from Juneau/Dodge Cnty (KUNU).

The nearest weather report, from KUNU (37 km away), showed wind 80° at 4 knots, visibility 6 miles or more, no ceiling reported (VFR conditions).

The aircraft is a Cessna 210M registered in United States (Mode S AA46E3).

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 21, 2025
Location
Markesan, Wisconsin
Aircraft
Cessna 210
Registration
N761SV
Injuries
None
NTSB case
CEN25LA344 (Completed)
Departure area
Dupage Cnty Arpt (KDPA)
Nearest airport
Juneau/Dodge Cnty (KUNU)
Recorded flight
47 min, max 2,650 ft
Last recorded position
23:24 UTC, 1,425 ft, 0 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

Sources: NTSB case CEN25LA344; ADS-B flight data from adsb.lol (ODbL); weather from NOAA / Iowa Environmental Mesonet and Open-Meteo.