{"airworthiness_class":"Experimental","airworthiness_date":"1979-05-19","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2016-01-26","city":"ELKHORN","country_code":"US","county_code":"127","cruise_speed_mph":85,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"63501","engine_horsepower":36,"engine_maker":"VOLKSWAGEN","engine_model":"CONVERSION","engine_thrust_lb":0,"expiration_date":"2029-01-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-07-07","maker":"Sisler","maker_country":null,"maker_raw":"SISLER","maker_segment":null,"mfr_mdl_code":"0561396","mode_s_code":"50266562","mode_s_hex":"A16D72","model":"CYGNET SF-2A","n_number":"N191S","name":"VIKING AIRCRAFT LLC","num_engines":1,"other_names":"","plain_english":"N191S is a Sisler CYGNET SF-2A, a fixed-wing airplane with one motor with a piston engine, built in 1977. It has 2 seats. It is registered to Viking Aircraft LLC, an LLC in Elkhorn, Wisconsin. The registration is valid: it was issued on January 26, 2016 and expires on January 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated May 19, 1979.","region":"Great Lakes","region_code":"C","registrant_type":"LLC","registrant_type_code":"7","seats":2,"serial_number":"112","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 646","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00723090","url":"https://staging.data.eflight.com/aircraft/N191S","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1977,"zip":"531210646"}