{"airworthiness_class":"Experimental","airworthiness_date":"1983-02-24","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2017-10-27","city":"MARSHALL","country_code":"US","county_code":"023","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41506","engine_horsepower":140,"engine_maker":"LYCOMING","engine_model":"0-290 SERIES","engine_thrust_lb":0,"expiration_date":"2027-10-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-03-24","maker":"Rendel-Miltenberger","maker_country":null,"maker_raw":"RENDEL-MILTENBERGER","maker_segment":null,"mfr_mdl_code":"89510J4","mode_s_code":"53065635","mode_s_hex":"AC6B9D","model":"THORP T-18","n_number":"N9MR","name":"WELSH KEITH L","num_engines":1,"other_names":"","plain_english":"N9MR is a Rendel-Miltenberger THORP T-18, a fixed-wing airplane with one motor with a piston engine, built in 1982. It has 2 seats. It is registered to an individual in Marshall, Illinois. The registration is valid: it was issued on October 27, 2017 and expires on October 31, 2027. It holds an experimental airworthiness certificate for amateur built, dated February 24, 1983.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"544","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"22476 E US HIGHWAY 40","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00931451","url":"https://staging.data.eflight.com/aircraft/N9MR","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1982,"zip":"624414060"}