{"airworthiness_class":"Experimental","airworthiness_date":"2007-01-27","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2023-01-23","city":"FAYETTEVILLE","country_code":"US","county_code":"143","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"55565","engine_horsepower":52,"engine_maker":"ROTAX","engine_model":"503UL","engine_thrust_lb":0,"expiration_date":"2030-01-31","fractional_owner":1,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-01-30","maker":"Quad City Ultralight","maker_country":null,"maker_raw":"QUAD CITY ULTRALIGHT","maker_segment":null,"mfr_mdl_code":"05901YQ","mode_s_code":"51377032","mode_s_hex":"A5FE1A","model":"CHALLENGER II LW","n_number":"N4854K","name":"DOUGHTY STUART R","num_engines":1,"other_names":"","plain_english":"N4854K is a Quad City Ultralight CHALLENGER II LW, a fixed-wing airplane with one motor with a two-stroke engine, built in 2005. It has 2 seats. It is registered to an individual in Fayetteville, Arkansas. The registration is valid: it was issued on January 23, 2023 and expires on January 31, 2030. It holds an experimental airworthiness certificate for amateur built, dated January 27, 2007.","region":"Southwestern","region_code":"2","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"CH206032327","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"AR","status":"Valid registration","status_code":"V","status_short":"Valid","street":"15939 WINDSOCK LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Two-cycle piston","type_engine_code":"7","unique_id":"00315549","url":"https://staging.data.eflight.com/aircraft/N4854K","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2005,"zip":"727047197"}