{"as_of":"2026-11-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":2,"name":"Swan Donald A","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/swan-donald-a"}],"relation":"is a"},{"group":"Engine","items":[{"count":70,"name":"Lycoming IO-540-EXP","note":"330 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-io-540-exp"}],"relation":"powered by"},{"group":"Owner","items":[{"count":1,"name":"Willat Boyd J","note":"","unit":"aircraft registered to this organisation","url":"https://eflight.com/search?q=Willat Boyd J"}],"relation":"owned by"},{"group":"Place","items":[{"count":40,"name":"Menifee, CA","note":"","unit":"aircraft registered in this town","url":""},{"count":27761,"name":"California","note":"","unit":"aircraft registered","url":"https://eflight.com/states/CA"}],"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/N135T#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N135T is now","note":"","unit":"","url":"https://eflight.com/live?q=N135T"}],"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":"N135T","maker":"Swan Donald A","model":"F-1 ROCKET","name":"Swan Donald A F-1 ROCKET N135T","state":"CA","type":"aircraft","url":"https://eflight.com/aircraft/N135T","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}