{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Clayton","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/clayton"}],"relation":"is a"},{"group":"Place","items":[{"count":215,"name":"Independence, OR","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Independence State Airport","note":"7S5","unit":"","url":"https://eflight.com/airports/7S5"},{"count":7008,"name":"Oregon","note":"","unit":"aircraft registered","url":"https://eflight.com/states/OR"}],"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/N81SR#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N81SR is now","note":"","unit":"","url":"https://eflight.com/live?q=N81SR"}],"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":"N81SR","maker":"Clayton","model":"CONCEPT 70","name":"Clayton CONCEPT 70 N81SR","state":"OR","type":"aircraft","url":"https://eflight.com/aircraft/N81SR","year_built":1978},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}