{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"1991-02-25","city":"THREE LAKES","country_code":"US","county_code":"085","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2029-09-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-09-02","maker":"Lassiter James Walter","maker_country":null,"maker_raw":"LASSITER JAMES WALTER","maker_segment":null,"mfr_mdl_code":"0568002","mode_s_code":"53066040","mode_s_hex":"AC6C20","model":"SX300 SWEARINGEN","n_number":"N9SX","name":"KENDALL INVESTMENT CORP","num_engines":1,"other_names":"","plain_english":"N9SX is a Lassiter James Walter SX300 SWEARINGEN, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to Kendall Investment CORP, a corporation in Three Lakes, Wisconsin. The registration is valid: it was issued on February 25, 1991 and expires on September 30, 2029. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Great Lakes","region_code":"C","registrant_type":"Corporation","registrant_type_code":"3","seats":2,"serial_number":"68","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 61","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00155370","url":"https://staging.data.eflight.com/aircraft/N9SX","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"54562"}