{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":1,"name":"Gulfstream GIV-X (G450)","note":"","unit":"on the certificate","url":"https://eflight.com/models/gulfstream/giv-x-g450"},{"count":1,"name":"Gulfstream Aerospace","note":"","unit":"on the certificate","url":"https://eflight.com/makers/gulfstream-aerospace"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Danville, CA","note":"where most of the aircraft on its certificate are registered","unit":"","url":""},{"count":27551,"name":"California","note":"","unit":"aircraft registered","url":"https://eflight.com/states/CA"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":1,"name":"FAA charter and air-taxi certificate","note":"designator SPOA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N499SC","note":"Gulfstream Aerospace GIV-X (G450)","unit":"","url":"https://eflight.com/aircraft/N499SC"}],"relation":"lists on its certificate"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"aircraft_listed":1,"base_city":"Danville","base_state":"CA","callsign":null,"certificate":"135","code":null,"designator":"SPOA","dot_authority":null,"id":"sp-aviation-inc","name":"SP Aviation, Inc.","type":"operator","url":"https://eflight.com/operators/sp-aviation-inc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}