{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"1994-09-06","city":"LAWTON","country_code":"US","county_code":"031","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":"2028-04-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-05-05","maker":"Martens E & Martens S","maker_country":null,"maker_raw":"MARTENS E & MARTENS S","maker_segment":null,"mfr_mdl_code":"05655WG","mode_s_code":"51553457","mode_s_hex":"A6D72F","model":"STEEN SKYBOLT","n_number":"N54SM","name":"RASYS PAUL J","num_engines":1,"other_names":"","plain_english":"N54SM is a Martens E & Martens S STEEN SKYBOLT, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Lawton, Oklahoma. The registration is valid: it was issued on September 6, 1994 and expires on April 30, 2028. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Southwestern","region_code":"2","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"101","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OK","status":"Valid registration","status_code":"V","status_short":"Valid","street":"6103 SW PARK PL","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00541046","url":"https://staging.data.eflight.com/aircraft/N54SM","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"735057731"}