{"as_of":"2026-10-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":1,"name":"Cessna 180 Skywagon","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/180"},{"count":1,"name":"Dehavilland BEAVER DHC-2","note":"","unit":"on the certificate","url":"https://eflight.com/models/dehavilland/beaver-dhc-2"},{"count":1,"name":"Cessna","note":"","unit":"on the certificate","url":"https://eflight.com/makers/cessna"},{"count":1,"name":"Dehavilland","note":"","unit":"on the certificate","url":"https://eflight.com/makers/dehavilland"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Bettles Field, 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 BVZC","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N9949N","note":"Cessna 180J","unit":"","url":"https://eflight.com/aircraft/N9949N"},{"count":null,"name":"N11YA","note":"Dehavilland BEAVER DHC-2","unit":"","url":"https://eflight.com/aircraft/N11YA"}],"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":"Bettles Field","base_state":"AK","callsign":null,"certificate":"135","code":null,"designator":"BVZC","dot_authority":null,"id":"birchwood-aircraft-services-llc","name":"Birchwood Aircraft Services LLC","type":"operator","url":"https://eflight.com/operators/birchwood-aircraft-services-llc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}