{"as_of":"2026-10-08","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Flies","items":[{"count":1,"name":"Cessna 310","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/310"},{"count":1,"name":"Cessna 421 Golden Eagle","note":"","unit":"on the certificate","url":"https://eflight.com/models/cessna/421"},{"count":2,"name":"Cessna","note":"","unit":"on the certificate","url":"https://eflight.com/makers/cessna"}],"relation":"flies"},{"group":"Where","items":[{"count":null,"name":"Poplar, MT","note":"where it registers its own aircraft","unit":"","url":""},{"count":null,"name":"Poplar Municipal","note":"PO1","unit":"","url":"https://eflight.com/airports/PO1"},{"count":6043,"name":"Montana","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MT"}],"relation":"based in"},{"group":"Certificates and records","items":[{"count":6,"name":"Dallas Aero & Sales LLC","note":"the aircraft the FAA register lists under this name","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/dallas-aero-sales-llc"},{"count":2,"name":"FAA charter and air-taxi certificate","note":"designator HSXA","unit":"aircraft listed","url":""}],"relation":"holds"},{"group":"Aircraft","items":[{"count":null,"name":"N5209J","note":"Cessna 310R","unit":"","url":"https://eflight.com/aircraft/N5209J"},{"count":null,"name":"N21WU","note":"Cessna 421C","unit":"","url":"https://eflight.com/aircraft/N21WU"}],"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":"Poplar","base_state":"MT","callsign":null,"certificate":"135","code":null,"designator":"HSXA","dot_authority":null,"id":"dallas-aero-sales-llc","name":"Dallas Aero & Sales, LLC","type":"operator","url":"https://eflight.com/operators/dallas-aero-sales-llc"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}