{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2023-03-03","city":"CUSTER","country_code":"US","county_code":"033","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":"2030-03-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"NEW KOLB AIRCRAFT CO LLC","kit_model":"MARK III XTRA","last_action_date":"2023-09-27","maker":"Hamby Scott","maker_country":null,"maker_raw":"HAMBY SCOTT","maker_segment":null,"mfr_mdl_code":"05622G1","mode_s_code":"50557000","mode_s_hex":"A2DE00","model":"KOLB TWNSTR MARK III","n_number":"N284MX","name":"HAMBY SCOTT","num_engines":1,"other_names":"","plain_english":"N284MX is a Hamby Scott KOLB TWNSTR MARK III, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Custer, South Dakota. The registration is valid: it was issued on March 3, 2023 and expires on March 31, 2030. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"M3X04-3-00063","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"SD","status":"Valid registration","status_code":"V","status_short":"Valid","street":"25379 CASTLE ROCK TRL","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00297859","url":"https://staging.data.eflight.com/aircraft/N284MX","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"577308179"}