{"as_of":"2026-11-04","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Ross/Simpson","note":"","unit":"aircraft on the register","url":""}],"relation":"is a"},{"group":"Engine","items":[{"count":15,"name":"Lycoming 0360-A1A","note":"180 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-0360-a1a"}],"relation":"powered by"},{"group":"Record","items":[{"count":null,"name":"No NTSB accident or incident record under this tail number","note":"","unit":"","url":"https://eflight.com/aircraft/N319AZ#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N319AZ is now","note":"","unit":"","url":"https://eflight.com/live?q=N319AZ"}],"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":"N319AZ","maker":"Ross/Simpson","model":"RV 4","name":"Ross/Simpson RV 4 N319AZ","state":"","type":"aircraft","url":"https://eflight.com/aircraft/N319AZ","year_built":1988},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}