{"airworthiness_class":"Experimental","airworthiness_date":"2007-03-22","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2025-06-13","city":"SAINT AUGUSTINE","country_code":"US","county_code":"109","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"01401","engine_horsepower":80,"engine_maker":"AEROCONVER","engine_model":"AEROVEE","engine_thrust_lb":0,"expiration_date":"2032-06-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2025-07-31","maker":"Kirby Norman R","maker_country":null,"maker_raw":"KIRBY NORMAN R","maker_segment":null,"mfr_mdl_code":"05621SO","mode_s_code":"51144110","mode_s_hex":"A4C848","model":"SONEX","n_number":"N407SX","name":"SORGEN SAMUEL E","num_engines":1,"other_names":"","plain_english":"N407SX is a Kirby Norman R SONEX, a fixed-wing airplane with one motor with a piston engine, built in 2007. It has 2 seats. It is registered to an individual in Saint Augustine, Florida. The registration is valid: it was issued on June 13, 2025 and expires on June 30, 2032. It holds an experimental airworthiness certificate for amateur built, dated March 22, 2007.","region":"Southern","region_code":"7","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"407","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"FL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1730 BENNETT RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00260959","url":"https://staging.data.eflight.com/aircraft/N407SX","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2007,"zip":"320920360"}