{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":1,"name":"Airbus Helicopters EC120","note":"","unit":"on the certificate","url":"https://eflight.com/models/airbus-helicopters/ec120"},{"count":1,"name":"Eurocopter","note":"","unit":"on the certificate","url":"https://eflight.com/makers/eurocopter"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Santa Ana, CA","note":"where most of the aircraft on its certificate are registered","unit":"","url":""},{"count":null,"name":"John Wayne/Orange County","note":"SNA","unit":"","url":"https://eflight.com/airports/SNA"},{"count":27551,"name":"California","note":"","unit":"aircraft registered","url":"https://eflight.com/states/CA"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":1,"name":"FAA charter and air-taxi certificate","note":"designator DNSA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N121PD","note":"Eurocopter EC120B","unit":"","url":"https://eflight.com/aircraft/N121PD"}],"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":"Santa Ana","base_state":"CA","callsign":null,"certificate":"135","code":null,"designator":"DNSA","dot_authority":null,"id":"orange-county-helicopters-llc","name":"Orange County Helicopters, LLC","type":"operator","url":"https://eflight.com/operators/orange-county-helicopters-llc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}