{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":1,"name":"Cessna 525 CitationJet (CJ series)","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/525"},{"count":1,"name":"Cirrus SF50 Vision Jet","note":"","unit":"on the certificate","url":"https://eflight.com/models/cirrus/sf50"},{"count":1,"name":"Textron Aviation Inc","note":"","unit":"on the certificate","url":"https://eflight.com/makers/textron-aviation-inc"},{"count":1,"name":"Cirrus Design Corp","note":"","unit":"on the certificate","url":"https://eflight.com/makers/cirrus-design-corp"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Tuscaloosa, AL","note":"where most of the aircraft on its certificate are registered","unit":"","url":""},{"count":null,"name":"Tuscaloosa Ntl Airport","note":"TCL","unit":"","url":"https://eflight.com/airports/TCL"},{"count":4318,"name":"Alabama","note":"","unit":"aircraft registered","url":"https://eflight.com/states/AL"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":2,"name":"FAA charter and air-taxi certificate","note":"designator 1HRA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N684DT","note":"Textron Aviation Inc 525C","unit":"","url":"https://eflight.com/aircraft/N684DT"},{"count":null,"name":"N818LL","note":"Cirrus Design Corp SF50","unit":"","url":"https://eflight.com/aircraft/N818LL"}],"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":2,"base_city":"Tuscaloosa","base_state":"AL","callsign":null,"certificate":"135","code":null,"designator":"1HRA","dot_authority":null,"id":"harmony-air-llc","name":"Harmony Air LLC","type":"operator","url":"https://eflight.com/operators/harmony-air-llc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}