{"airworthiness_class":"Standard","airworthiness_date":"1956-07-13","airworthiness_ops":"","category":"conventional","cert_issue_date":"2016-01-08","city":"CRAWFORD","country_code":"US","county_code":"029","cruise_speed_mph":158,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"52008","engine_horsepower":450,"engine_maker":"P&W","engine_model":"R-985 SERIES","engine_thrust_lb":0,"expiration_date":"2029-01-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-07-07","maker":"Beech","maker_country":null,"maker_raw":"BEECH","maker_segment":null,"mfr_mdl_code":"1150538","mode_s_code":"51307416","mode_s_hex":"A58F0E","model":"D17S","n_number":"N4574N","name":"STEARMAN AVIATION INC","num_engines":1,"other_names":"","plain_english":"N4574N is a Beech D17S, a fixed-wing airplane with one motor with a piston engine, built in 1944. It has 5 seats. It is registered to Stearman Aviation INC, a corporation in Crawford, Colorado. The registration is valid: it was issued on January 8, 2016 and expires on January 31, 2029. It holds a standard airworthiness certificate, dated July 13, 1956.","region":"Northwest Mountain","region_code":"S","registrant_type":"Corporation","registrant_type_code":"3","seats":5,"serial_number":"6727","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CO","status":"Valid registration","status_code":"V","status_short":"Valid","street":"38400 FRENCH FIELD WAY","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00602974","url":"https://staging.data.eflight.com/aircraft/N4574N","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1944,"zip":"814158509"}