{"as_of":"2026-10-30","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N597TB: not on the register today","note":"the record of its deregistration","unit":"","url":"https://eflight.com/aircraft/N597TB"},{"count":200,"name":"Daher (Socata) TB-20","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/daher-socata/tb-20"},{"count":31,"name":"Engine: Lycoming IO-540-C4D5D","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/lycoming-io-540-c4d5d"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Cassville Municipal","note":"nearest airport","unit":"","url":"https://eflight.com/airports/C74"},{"count":null,"name":"Dubuque Regional","note":"departed from","unit":"","url":"https://eflight.com/airports/DBQ"},{"count":null,"name":"Prairie DU Chien Municipal","note":"bound for","unit":"","url":"https://eflight.com/airports/PDC"},{"count":1622,"name":"Accidents and incidents in Wisconsin","note":"228 in the last ten years","unit":"since 1982","url":"https://eflight.com/accidents?state=WI"},{"count":6164,"name":"Wisconsin","note":"","unit":"aircraft registered","url":"https://eflight.com/states/WI"}],"relation":"at or near"},{"group":"Analytics","items":[{"count":null,"name":"Accidents over time since 1982","note":"","unit":"","url":"https://eflight.com/analytics/accidents-over-time"},{"count":null,"name":"Accidents by phase of flight, weather and hour","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-phase"},{"count":null,"name":"The accident map","note":"","unit":"","url":"https://eflight.com/analytics/accident-map"}],"relation":"counted in"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"city":"Cassville","date":"2008-09-03","fatalities":1,"id":"CHI08LA272","name":"Socata TB-20 Trinidad accident near Cassville, Wisconsin, September 3, 2008","state":"WI","type":"ACC","url":"https://eflight.com/accidents/CHI08LA272"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}