{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2014-02-14","city":"WALLINGFORD","country_code":"US","county_code":"009","cruise_speed_mph":162,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2030-02-28","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-10-07","maker":"Piper","maker_country":null,"maker_raw":"PIPER","maker_segment":null,"mfr_mdl_code":"7103124","mode_s_code":"50116343","mode_s_hex":"A09CE3","model":"PA-31T","n_number":"N139CS","name":"CHEYENNE FLIGHT GROUP LLC","num_engines":2,"other_names":"","plain_english":"N139CS is a Piper PA-31T, a fixed-wing airplane with more than one motor with turboprop engines. It has 8 seats. It is registered to Cheyenne Flight Group LLC, an LLC in Wallingford, Connecticut. The registration is valid: it was issued on February 14, 2014 and expires on February 28, 2030. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"New England","region_code":"E","registrant_type":"LLC","registrant_type_code":"7","seats":8,"serial_number":"31T-8120004","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"173 CHURCH ST","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turboprop","type_engine_code":"2","unique_id":"00330342","url":"https://staging.data.eflight.com/aircraft/N139CS","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"064922267"}