{"as_of":"2026-11-02","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":19,"name":"Waco QCF","note":"","unit":"registered","url":"https://eflight.com/models/waco/qcf"},{"count":657,"name":"Waco","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/waco"},{"count":null,"name":"Built of steel tube, wood and fabric","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/steel-wood-fabric"}],"relation":"is a"},{"group":"Place","items":[{"count":7,"name":"Spring Green, WI","note":"","unit":"aircraft registered in this town","url":""},{"count":6159,"name":"Wisconsin","note":"","unit":"aircraft registered","url":"https://eflight.com/states/WI"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on March 29, 1984 at New Boston, TX: no injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/FTW84LA188"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Waco QCF","note":"","unit":"","url":"https://eflight.com/models/waco/qcf#accidents"},{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"}],"relation":"compared in"},{"group":"Live","items":[{"count":null,"name":"Where N11273 is now","note":"","unit":"","url":"https://eflight.com/live?q=N11273"}],"relation":"seen at"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"built_of":{"inherited_from_model":true,"material":"steel-wood-fabric","name":"steel tube, wood and fabric","note":"A biplane of the 1920s and 1930s: steel-tube fuselage, wooden wings, fabric covering."},"id":"N11273","maker":"Waco","model":"QCF","name":"Waco QCF N11273","state":"WI","type":"aircraft","url":"https://eflight.com/aircraft/N11273","year_built":1931},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}