{"airworthiness_class":"Experimental","airworthiness_date":"2008-01-26","airworthiness_ops":"Registered before Jan 31, 2008","category":"conventional","cert_issue_date":"2022-10-06","city":"MAPLE","country_code":"US","county_code":"053","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"55558","engine_horsepower":65,"engine_maker":"ROTAX","engine_model":"582UL","engine_thrust_lb":0,"expiration_date":"2029-10-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-09-09","maker":"Interplane","maker_country":null,"maker_raw":"INTERPLANE","maker_segment":null,"mfr_mdl_code":"05902K3","mode_s_code":"51465557","mode_s_hex":"A66B6F","model":"SKYBOY UL","n_number":"N5121Y","name":"DUNCAN JOHN S","num_engines":1,"other_names":"DUNCAN ROSE A","plain_english":"N5121Y is an Interplane SKYBOY UL, a fixed-wing airplane with one motor with a two-stroke engine. It has 2 seats. It is registered to co-owned owners in Maple, North Carolina. The registration is valid: it was issued on October 6, 2022 and expires on October 31, 2029. It holds an experimental airworthiness certificate for registered before jan 31, 2008, dated January 26, 2008.","region":"Eastern","region_code":"1","registrant_type":"Co-owned","registrant_type_code":"4","seats":2,"serial_number":"50/2002","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"NC","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 95","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Two-cycle piston","type_engine_code":"7","unique_id":"00355499","url":"https://staging.data.eflight.com/aircraft/N5121Y","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"279560095"}