{"as_of":"2026-10-30","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Matthew P Trofimchuck/Jana M T","note":"","unit":"aircraft on the register","url":""}],"relation":"is a"},{"group":"Engine","items":[{"count":57,"name":"Mattituck IO-360","note":"180 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/mattituck-io-360"}],"relation":"powered by"},{"group":"Place","items":[{"count":7,"name":"Coal City, IL","note":"","unit":"aircraft registered in this town","url":""},{"count":8055,"name":"Illinois","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IL"}],"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/N622MJ#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N622MJ is now","note":"","unit":"","url":"https://eflight.com/live?q=N622MJ"}],"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":null,"id":"N622MJ","maker":"Matthew P Trofimchuck/Jana M T","model":"RV-7","name":"Matthew P Trofimchuck/Jana M T RV-7 N622MJ","state":"IL","type":"aircraft","url":"https://eflight.com/aircraft/N622MJ","year_built":2011},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}