{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":1,"name":"Aviat Inc A-1","note":"","unit":"on the certificate","url":"https://eflight.com/models/aviat-inc/a-1"},{"count":1,"name":"Aviat Inc","note":"","unit":"on the certificate","url":"https://eflight.com/makers/aviat-inc"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"San Angelo, TX","note":"where it registers its own aircraft","unit":"","url":""},{"count":null,"name":"San Angelo Rgnl/Mathis Field","note":"SJT","unit":"","url":"https://eflight.com/airports/SJT"},{"count":29858,"name":"Texas","note":"","unit":"aircraft registered","url":"https://eflight.com/states/TX"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":42,"name":"Skyline Aviation INC","note":"the aircraft the FAA register lists under this name","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/skyline-aviation-inc"},{"count":1,"name":"FAA charter and air-taxi certificate","note":"designator 5KSA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N21HU","note":"Aviat Inc A-1","unit":"","url":"https://eflight.com/aircraft/N21HU"}],"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":"San Angelo","base_state":"TX","callsign":null,"certificate":"135","code":null,"designator":"5KSA","dot_authority":null,"id":"skyline-aviation-llc","name":"Skyline Aviation LLC","type":"operator","url":"https://eflight.com/operators/skyline-aviation-llc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}