{"airworthiness_class":"Experimental","airworthiness_date":"2005-05-04","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2016-10-14","city":"TINLEY PARK","country_code":"US","county_code":"031","cruise_speed_mph":null,"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":"2029-10-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-09-09","maker":"Maxwell William P","maker_country":null,"maker_raw":"MAXWELL WILLIAM P","maker_segment":null,"mfr_mdl_code":"05602MY","mode_s_code":"52654016","mode_s_hex":"AB580E","model":"RLU-1","n_number":"N83X","name":"UNGER ROBERT C","num_engines":1,"other_names":"","plain_english":"N83X is a Maxwell William P RLU-1, a fixed-wing airplane with one motor with a piston engine, built in 2004. It has 2 seats. It is registered to an individual in Tinley Park, Illinois. The registration is valid: it was issued on October 14, 2016 and expires on October 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated May 4, 2005.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"1958","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"7911 W JOLIET DR N","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00935771","url":"https://staging.data.eflight.com/aircraft/N83X","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2004,"zip":"60477"}