Angwin (2O3) is in Napa County.
Accident Beechcraft V35B Bonanza , 16 Jul 2021 (aviation-safety.net)
Kathryn's Report: Beechcraft V35B Bonanza, N112TW: Fatal accident occurred July 16, 2021 near Angwin Airport-Parrett Field (2O3), Napa County, California (kathrynsreport.com)
BeechTalk - BT -...