{"airworthiness_class":"Standard","airworthiness_date":"1998-07-31","airworthiness_ops":"Normal; Utility","category":"conventional","cert_issue_date":"1998-09-28","city":"SAVOY","country_code":"US","county_code":"019","cruise_speed_mph":105,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41514","engine_horsepower":180,"engine_maker":"LYCOMING","engine_model":"O&VO-360 SER","engine_thrust_lb":0,"expiration_date":"2028-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-05-05","maker":"Piper","maker_country":null,"maker_raw":"PIPER","maker_segment":null,"mfr_mdl_code":"7102807","mode_s_code":"51163066","mode_s_hex":"A4E636","model":"PA-28-181","n_number":"N4146R","name":"UNIVERSITY OF ILLINOIS","num_engines":1,"other_names":"BOARD OF TRUSTEES","plain_english":"N4146R is a Piper PA-28-181, a fixed-wing airplane with one motor with a piston engine, built in 1998. It has 4 seats. It is registered to University Of Illinois, a government body in Savoy, Illinois. The registration is valid: it was issued on September 28, 1998 and expires on April 30, 2028. It holds a standard airworthiness certificate for normal; utility, dated July 31, 1998.","region":"Great Lakes","region_code":"C","registrant_type":"Government","registrant_type_code":"5","seats":4,"serial_number":"2843160","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"UNIVERSITY OF IL-WILLARD ARPT","street2":"1 AIRPORT RD","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00153736","url":"https://staging.data.eflight.com/aircraft/N4146R","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1998,"zip":"618748817"}