{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":3,"name":"Piper PA-18 Super Cub","note":"","unit":"on the certificate","url":"https://eflight.com/models/piper/pa-18"},{"count":3,"name":"Piper","note":"","unit":"on the certificate","url":"https://eflight.com/makers/piper"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Gakona, AK","note":"where most of the aircraft on its certificate are registered","unit":"","url":""},{"count":9144,"name":"Alaska","note":"","unit":"aircraft registered","url":"https://eflight.com/states/AK"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":3,"name":"FAA charter and air-taxi certificate","note":"designator HYCA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N3673Z","note":"Piper PA-18-150","unit":"","url":"https://eflight.com/aircraft/N3673Z"},{"count":null,"name":"N7348L","note":"Piper PA-18-150","unit":"","url":"https://eflight.com/aircraft/N7348L"},{"count":null,"name":"N83675","note":"Piper PA-18-150","unit":"","url":"https://eflight.com/aircraft/N83675"}],"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":3,"base_city":"Gakona","base_state":"AK","callsign":null,"certificate":"135","code":null,"designator":"HYCA","dot_authority":null,"id":"mcmahan-harley-b","name":"Mcmahan, Harley B","type":"operator","url":"https://eflight.com/operators/mcmahan-harley-b"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}