{"airworthiness_class":"Standard","airworthiness_date":"1993-01-04","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2012-07-30","city":"BIRMINGHAM","country_code":"US","county_code":"073","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"03020","engine_horsepower":420,"engine_maker":"ALLISON","engine_model":"250-C20 SER","engine_thrust_lb":0,"expiration_date":"2028-07-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-05-26","maker":"Mcdonnell Douglas Helicopter","maker_country":null,"maker_raw":"MCDONNELL DOUGLAS HELICOPTER","maker_segment":null,"mfr_mdl_code":"3027374","mode_s_code":"51504746","mode_s_hex":"A689E6","model":"500N","n_number":"N520KY","name":"ALTADENA LLC","num_engines":1,"other_names":"","plain_english":"N520KY is a Mcdonnell Douglas Helicopter 500N, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 1992. It has 4 seats. It is registered to Altadena LLC, an LLC in Birmingham, Alabama. The registration is valid: it was issued on July 30, 2012 and expires on July 31, 2028. It holds a standard airworthiness certificate for normal, dated January 4, 1993.","region":"Southern","region_code":"7","registrant_type":"LLC","registrant_type_code":"7","seats":4,"serial_number":"LN041","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"AL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 336","street2":"","type_aircraft":"Rotorcraft","type_aircraft_code":"6","type_engine":"Turboshaft","type_engine_code":"3","unique_id":"00254162","url":"https://staging.data.eflight.com/aircraft/N520KY","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1992,"zip":"352010336"}