{"as_of":"2026-11-12","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":4,"name":"Sonex Aircraft Llc","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/sonex-aircraft-llc"}],"relation":"is a"},{"group":"Owner","items":[{"count":6,"name":"Sonex Aircraft LLC","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/sonex-aircraft-llc"}],"relation":"owned by"},{"group":"Place","items":[{"count":270,"name":"Oshkosh, WI","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Wittman Regional","note":"OSH","unit":"","url":"https://eflight.com/airports/OSH"},{"count":6161,"name":"Wisconsin","note":"","unit":"aircraft registered","url":"https://eflight.com/states/WI"}],"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/N141SJ#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N141SJ is now","note":"","unit":"","url":"https://eflight.com/live?q=N141SJ"}],"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":"N141SJ","maker":"Sonex Aircraft Llc","model":"JSX-2","name":"Sonex Aircraft Llc JSX-2 N141SJ","state":"WI","type":"aircraft","url":"https://eflight.com/aircraft/N141SJ","year_built":2014},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}