{"airworthiness_class":"Standard","airworthiness_date":"1958-11-13","airworthiness_ops":"Normal; Utility","category":"conventional","cert_issue_date":"2005-07-26","city":"FISHER","country_code":"US","county_code":"119","cruise_speed_mph":97,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"17009","engine_horsepower":95,"engine_maker":"CONT MOTOR","engine_model":"C90 SERIES","engine_thrust_lb":0,"expiration_date":"2027-11-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-04-01","maker":"Piper","maker_country":null,"maker_raw":"PIPER","maker_segment":null,"mfr_mdl_code":"7101802","mode_s_code":"53250726","mode_s_hex":"AD51D6","model":"PA-18","n_number":"N9576D","name":"KNOX MARK PATRICK","num_engines":1,"other_names":"","plain_english":"N9576D is a Piper PA-18, a fixed-wing airplane with one motor with a piston engine, built in 1958. It has 2 seats. It is registered to an individual in Fisher, Minnesota. The registration is valid: it was issued on July 26, 2005 and expires on November 30, 2027. It holds a standard airworthiness certificate for normal; utility, dated November 13, 1958.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"18-6758","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"23705 390TH AVE SW","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00284430","url":"https://staging.data.eflight.com/aircraft/N9576D","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1958,"zip":"567239312"}