{"airworthiness_class":"Experimental","airworthiness_date":"2006-11-15","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2025-07-30","city":"SPRINGVILLE","country_code":"US","county_code":"093","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"34801","engine_horsepower":120,"engine_maker":"JABIRU","engine_model":"3300","engine_thrust_lb":0,"expiration_date":"2032-07-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"SONEX LTD","kit_model":"SONEX","last_action_date":"2025-07-30","maker":"Sieberts John","maker_country":null,"maker_raw":"SIEBERTS JOHN","maker_segment":null,"mfr_mdl_code":"05622GY","mode_s_code":"51244752","mode_s_hex":"A549EA","model":"SONEX","n_number":"N44SX","name":"ROSS JAMES A","num_engines":1,"other_names":"","plain_english":"N44SX is a Sieberts John SONEX, a fixed-wing airplane with one motor with a piston engine, built in 2006. It has 2 seats. It is registered to an individual in Springville, Indiana. The registration is valid: it was issued on July 30, 2025 and expires on July 31, 2032. It holds an experimental airworthiness certificate for amateur built, dated November 15, 2006.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"863","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"4452 W POPCORN RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00297679","url":"https://staging.data.eflight.com/aircraft/N44SX","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2006,"zip":"474629409"}