{"airworthiness_class":"Experimental","airworthiness_date":"2006-12-09","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2025-02-19","city":"NAPLES","country_code":"US","county_code":"021","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"17247","engine_horsepower":350,"engine_maker":"CONT MOTOR","engine_model":"TSIO-550-E","engine_thrust_lb":0,"expiration_date":"2032-02-29","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"LANCAIR INTL INC","kit_model":"LANCAIR IV P","last_action_date":"2025-02-19","maker":"Chappel D/Chappel E","maker_country":null,"maker_raw":"CHAPPEL D/CHAPPEL E","maker_segment":null,"mfr_mdl_code":"05621E9","mode_s_code":"52657036","mode_s_hex":"AB5E1E","model":"LANCAIR IVP","n_number":"N831X","name":"VALENTINE JOHN","num_engines":1,"other_names":"","plain_english":"N831X is a Chappel D/Chappel E LANCAIR IVP, a fixed-wing airplane with one motor with a piston engine. It has 4 seats. It is registered to an individual in Naples, Florida. The registration is valid: it was issued on February 19, 2025 and expires on February 29, 2032. It holds an experimental airworthiness certificate for amateur built, dated December 9, 2006.","region":"Southern","region_code":"7","registrant_type":"Individual","registrant_type_code":"1","seats":4,"serial_number":"LIV 453","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"FL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"5841 WESTPORT LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00235179","url":"https://staging.data.eflight.com/aircraft/N831X","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"341165415"}