{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2026-02-19","city":"BUTTE","country_code":"US","county_code":"093","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2033-02-28","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"ROCKY MOUNTAIN WINGS LLC","kit_model":"RIDGE RUNNER III","last_action_date":"2026-02-19","maker":"Moon Thomas S","maker_country":null,"maker_raw":"MOON THOMAS S","maker_segment":null,"mfr_mdl_code":"05643M3","mode_s_code":"51575043","mode_s_hex":"A6FA23","model":"RIDGE RUNNER III","n_number":"N549J","name":"MOON THOMAS S","num_engines":1,"other_names":"","plain_english":"N549J is a Moon Thomas S RIDGE RUNNER III, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Butte, Montana. The registration is valid: it was issued on February 19, 2026 and expires on February 28, 2033. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Northwest Mountain","region_code":"S","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"001","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"115 WALDRON DR","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01535731","url":"https://staging.data.eflight.com/aircraft/N549J","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"597017660"}