{"as_of":"2026-11-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Aircraft","items":[{"count":null,"name":"N399CZ on the register today","note":"the tail number may have moved to another aircraft since","unit":"","url":"https://eflight.com/aircraft/N399CZ"},{"count":34,"name":"Beechcraft 99 Airliner","note":"the model family and its accident history","unit":"registered today","url":"https://eflight.com/models/beechcraft/99"},{"count":6,"name":"Beechcraft","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/beechcraft"},{"count":28,"name":"Engine: Pratt & Whitney PT6A-27","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/pratt-whitney-pt6a-27"},{"count":28,"name":"Engine: Pratt & Whitney PT6A-27","note":"as the NTSB recorded it","unit":"aircraft carry this series today","url":"https://eflight.com/engines/pratt-whitney-pt6a-27"}],"relation":"involved"},{"group":"Place","items":[{"count":null,"name":"Central Wisconsin Airport","note":"nearest airport","unit":"","url":"https://eflight.com/airports/CWA"},{"count":null,"name":"General Mitchell International","note":"departed from","unit":"","url":"https://eflight.com/airports/MKE"},{"count":1622,"name":"Accidents and incidents in Wisconsin","note":"226 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":"Mosinee","date":"2003-12-16","fatalities":0,"id":"CHI04LA042","name":"Beech 99 accident near Mosinee, Wisconsin, December 16, 2003","state":"WI","type":"ACC","url":"https://eflight.com/accidents/CHI04LA042"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}