{"as_of":"2026-10-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":1,"name":"Cessna U206 Stationair","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/u206"},{"count":1,"name":"Piper PA-18 Super Cub","note":"","unit":"on the certificate","url":"https://eflight.com/models/piper/pa-18"},{"count":1,"name":"Cessna","note":"","unit":"on the certificate","url":"https://eflight.com/makers/cessna"},{"count":1,"name":"Piper","note":"","unit":"on the certificate","url":"https://eflight.com/makers/piper"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Chugiak, AK","note":"where most of the aircraft on its certificate are registered","unit":"","url":""},{"count":9146,"name":"Alaska","note":"","unit":"aircraft registered","url":"https://eflight.com/states/AK"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":2,"name":"FAA charter and air-taxi certificate","note":"designator H4AC","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N9572G","note":"Cessna U206F","unit":"","url":"https://eflight.com/aircraft/N9572G"},{"count":null,"name":"N3384Z","note":"Piper PA-18-150","unit":"","url":"https://eflight.com/aircraft/N3384Z"}],"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":"Chugiak","base_state":"AK","callsign":null,"certificate":"135","code":null,"designator":"H4AC","dot_authority":null,"id":"hesperus-air-service-llc","name":"Hesperus Air Service LLC","type":"operator","url":"https://eflight.com/operators/hesperus-air-service-llc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}