{"airworthiness_class":"Standard","airworthiness_date":"1982-08-10","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2015-06-10","city":"BREWSTER","country_code":"US","county_code":"047","cruise_speed_mph":81,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"67020","engine_horsepower":1475,"engine_maker":"WRIGHT","engine_model":"R-1820 SER","engine_thrust_lb":0,"expiration_date":"2028-06-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-05-19","maker":"Sikorsky","maker_country":null,"maker_raw":"SIKORSKY","maker_segment":null,"mfr_mdl_code":"8141811","mode_s_code":"51444313","mode_s_hex":"A648CB","model":"S58E","n_number":"N504","name":"VI 1 LLC","num_engines":1,"other_names":"","plain_english":"N504 is a Sikorsky S58E, a rotorcraft with a piston engine (a helicopter or multicopter), built in 1957. It has 14 seats. It is registered to Vi 1 LLC, an LLC in Brewster, Washington. The registration is valid: it was issued on June 10, 2015 and expires on June 30, 2028. It holds a standard airworthiness certificate for normal, dated August 10, 1982.","region":"Northwest Mountain","region_code":"S","registrant_type":"LLC","registrant_type_code":"7","seats":14,"serial_number":"57-1717","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 735","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00442313","url":"https://staging.data.eflight.com/aircraft/N504","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1957,"zip":"988120735"}