{"airworthiness_class":"Experimental","airworthiness_date":"2002-11-27","airworthiness_ops":"Exhibition","category":"conventional","cert_issue_date":"2025-12-05","city":"DULLES","country_code":"US","county_code":"001","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41530","engine_horsepower":300,"engine_maker":"LYCOMING","engine_model":"IO-540 SER","engine_thrust_lb":0,"expiration_date":"2032-12-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2025-12-05","maker":"Zivko Aeronautics Inc","maker_country":null,"maker_raw":"ZIVKO AERONAUTICS INC","maker_segment":null,"mfr_mdl_code":"056037G","mode_s_code":"51554761","mode_s_hex":"A6D9F1","model":"EDGE 540","n_number":"N540WS","name":"OLERUD ERIK","num_engines":1,"other_names":"","plain_english":"N540WS is a Zivko Aeronautics Inc EDGE 540, a fixed-wing airplane with one motor with a piston engine, built in 2002. It has 1 seat. It is registered to an individual in Dulles, Virginia. The registration is valid: it was issued on December 5, 2025 and expires on December 31, 2032. It holds an experimental airworthiness certificate for exhibition, dated November 27, 2002.","region":"Eastern","region_code":"1","registrant_type":"Individual","registrant_type_code":"1","seats":1,"serial_number":"0032","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"VA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"3220 LA PAZ PL","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00006769","url":"https://staging.data.eflight.com/aircraft/N540WS","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2002,"zip":"201893221"}