Aircraft Accident Oshkosh 2025. Two accidents involving aircraft attending eaa airventure oshkosh 2023 occurred on july 29, 2023. A plane crashed in a farm field south of the eaa airventure grounds on the first day of the event in july 2025.

The crash was two miles (3.2 km) south of wittman regional airport. Sean tommervik, 37, of el paso, texas, and james sullivan, 32, of nashville, tennessee, died in a plane crash south of eaa airventure oshkosh grounds.