{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Urbanczyk Miroslaw A","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/urbanczyk-miroslaw-a"}],"relation":"is a"},{"group":"Engine","items":[{"count":20,"name":"Compact Ra MZ202","note":"60 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/compact-ra-mz202"}],"relation":"powered by"},{"group":"Place","items":[{"count":20,"name":"Stoughton, WI","note":"","unit":"aircraft registered in this town","url":""},{"count":6162,"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/N51557#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N51557 is now","note":"","unit":"","url":"https://eflight.com/live?q=N51557"}],"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":"N51557","maker":"Urbanczyk Miroslaw A","model":"CONDOR J-1","name":"Urbanczyk Miroslaw A CONDOR J-1 N51557","state":"WI","type":"aircraft","url":"https://eflight.com/aircraft/N51557","year_built":2018},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}