{"airworthiness_class":"Standard","airworthiness_date":"1991-04-24","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2023-05-13","city":"GAMBIER","country_code":"US","county_code":"083","cruise_speed_mph":167,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41527","engine_horsepower":295,"engine_maker":"LYCOMING","engine_model":"GO-480 SERIES","engine_thrust_lb":0,"expiration_date":"2030-05-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-05-13","maker":"Beech","maker_country":null,"maker_raw":"BEECH","maker_segment":null,"mfr_mdl_code":"1152522","mode_s_code":"50645327","mode_s_hex":"A34AD7","model":"D50E","n_number":"N311DD","name":"SIERRA AERONAUTICS LLC","num_engines":2,"other_names":"","plain_english":"N311DD is a Beech D50E, a fixed-wing airplane with more than one motor with a piston engine, built in 1960. It has 6 seats. It is registered to Sierra Aeronautics LLC, an LLC in Gambier, Ohio. The registration is valid: it was issued on May 13, 2023 and expires on May 31, 2030. It holds a standard airworthiness certificate for normal, dated April 24, 1991.","region":"Great Lakes","region_code":"C","registrant_type":"LLC","registrant_type_code":"7","seats":6,"serial_number":"DH-311","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OH","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 589","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00563034","url":"https://staging.data.eflight.com/aircraft/N311DD","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1960,"zip":"430220589"}