{"airworthiness_class":"Experimental","airworthiness_date":"1981-04-27","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2008-11-25","city":"WILLOWBROOK","country_code":"US","county_code":"031","cruise_speed_mph":85,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41505","engine_horsepower":115,"engine_maker":"LYCOMING","engine_model":"0-235 SERIES","engine_thrust_lb":0,"expiration_date":"2028-11-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-06-23","maker":"Zilinsky","maker_country":null,"maker_raw":"ZILINSKY","maker_segment":null,"mfr_mdl_code":"0566307","mode_s_code":"52571451","mode_s_hex":"AAF329","model":"S.E. 5A","n_number":"N8040Z","name":"ZILINSKY ROBERT F","num_engines":1,"other_names":"ZILINSKY MARK","plain_english":"N8040Z is a Zilinsky S.E. 5A, a fixed-wing airplane with one motor with a piston engine, built in 1980. It has 1 seat. It is registered to Zilinsky Robert F, a partnership in Willowbrook, Illinois. The registration is valid: it was issued on November 25, 2008 and expires on November 30, 2028. It holds an experimental airworthiness certificate for amateur built, dated April 27, 1981.","region":"Great Lakes","region_code":"C","registrant_type":"Partnership","registrant_type_code":"2","seats":1,"serial_number":"072040","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"6350 THURLOW ST","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00000582","url":"https://staging.data.eflight.com/aircraft/N8040Z","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1980,"zip":"605276307"}