{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":2355,"name":"Aeronca 7 Champion (Champ)","note":"","unit":"registered","url":"https://eflight.com/models/aeronca/7"},{"count":3953,"name":"Aeronca","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/aeronca"},{"count":null,"name":"Built of steel tube and fabric","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/steel-fabric"}],"relation":"is a"},{"group":"Place","items":[{"count":16,"name":"Linn, MO","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"State Technical College Of Missouri Airport","note":"1H3","unit":"","url":"https://eflight.com/airports/1H3"},{"count":5818,"name":"Missouri","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MO"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"No NTSB accident or incident record under this tail number","note":"","unit":"","url":"https://eflight.com/aircraft/N344JM#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":13,"name":"Approved modifications for the Aeronca 7 Champion (Champ)","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/aeronca/7#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Aeronca 7 Champion (Champ)","note":"","unit":"","url":"https://eflight.com/models/aeronca/7#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 N344JM is now","note":"","unit":"","url":"https://eflight.com/live?q=N344JM"}],"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-fabric","name":"steel tube and fabric","note":"Wooden wing spars on older Champs; metal spars since the 1990s rebuilds."},"id":"N344JM","maker":"Aeronca","model":"7AC","name":"Aeronca 7AC N344JM","state":"MO","type":"aircraft","url":"https://eflight.com/aircraft/N344JM","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}