{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":4,"name":"Bombardier BD-100 Challenger 300 and 350","note":"","unit":"on the certificate","url":"https://eflight.com/models/bombardier/bd-100"},{"count":3,"name":"Gulfstream GV-SP (G550)","note":"","unit":"on the certificate","url":"https://eflight.com/models/gulfstream/gv-sp-g550"},{"count":1,"name":"Cessna 560 Citation V, Ultra, Encore and Excel","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/560"},{"count":1,"name":"Dassault MYSTERE FALCON 900","note":"","unit":"on the certificate","url":"https://eflight.com/models/dassault/mystere-falcon-900"},{"count":1,"name":"Dassault FALCON 900","note":"","unit":"on the certificate","url":"https://eflight.com/models/dassault/falcon-900"},{"count":5,"name":"Gulfstream Aerospace","note":"","unit":"on the certificate","url":"https://eflight.com/makers/gulfstream-aerospace"},{"count":4,"name":"Bombardier Inc","note":"","unit":"on the certificate","url":"https://eflight.com/makers/bombardier-inc"},{"count":2,"name":"Dassault Aviation","note":"","unit":"on the certificate","url":"https://eflight.com/makers/dassault-aviation"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"North Salt Lake, UT","note":"where most of the aircraft on its certificate are registered","unit":"","url":""},{"count":8359,"name":"Utah","note":"","unit":"aircraft registered","url":"https://eflight.com/states/UT"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":15,"name":"FAA charter and air-taxi certificate","note":"designator O2GA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N225JR","note":"Bombardier Inc BD-100-1A10","unit":"","url":"https://eflight.com/aircraft/N225JR"},{"count":null,"name":"N356ML","note":"Bombardier Inc BD-100-1A10","unit":"","url":"https://eflight.com/aircraft/N356ML"},{"count":null,"name":"N57810","note":"Bombardier Inc BD-100-1A10","unit":"","url":"https://eflight.com/aircraft/N57810"},{"count":null,"name":"N707SG","note":"Bombardier Inc BD-100-1A10","unit":"","url":"https://eflight.com/aircraft/N707SG"},{"count":null,"name":"N563DW","note":"Cessna 560XL","unit":"","url":"https://eflight.com/aircraft/N563DW"},{"count":null,"name":"N900LC","note":"Dassault Aviation MYSTERE FALCON 900","unit":"","url":"https://eflight.com/aircraft/N900LC"},{"count":null,"name":"All 15 aircraft on the certificate","note":"","unit":"","url":"https://eflight.com/operators/circadian-aviation-llc#aircraft"}],"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":15,"base_city":"North Salt Lake","base_state":"UT","callsign":null,"certificate":"135","code":null,"designator":"O2GA","dot_authority":null,"id":"circadian-aviation-llc","name":"Circadian Aviation LLC","type":"operator","url":"https://eflight.com/operators/circadian-aviation-llc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}