{"airworthiness_class":"Standard","airworthiness_date":"1997-06-13","airworthiness_ops":"Transport","category":"conventional","cert_issue_date":"2019-04-05","city":"SALT LAKE CITY","country_code":"US","county_code":"035","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"02607","engine_horsepower":0,"engine_maker":"ALLIEDSIGN","engine_model":"TFE731-2","engine_thrust_lb":3500,"expiration_date":"2029-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-07-28","maker":"Learjet Inc","maker_country":null,"maker_raw":"LEARJET INC","maker_segment":null,"mfr_mdl_code":"5170531","mode_s_code":"50116652","mode_s_hex":"A09DAA","model":"31A","n_number":"N139LR","name":"BANK OF UTAH TRUSTEE","num_engines":2,"other_names":"","plain_english":"N139LR is a Learjet Inc 31A, a fixed-wing airplane with more than one motor with turbofan engines, built in 1997. It has 10 seats. It is registered to Bank Of Utah Trustee, a corporation in Salt Lake City, Utah. The registration is valid: it was issued on April 5, 2019 and expires on April 30, 2029. It holds a standard airworthiness certificate for transport, dated June 13, 1997.","region":"Northwest Mountain","region_code":"S","registrant_type":"Corporation","registrant_type_code":"3","seats":10,"serial_number":"139","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"UT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"50 S 200 E STE 110","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbofan","type_engine_code":"5","unique_id":"00716501","url":"https://staging.data.eflight.com/aircraft/N139LR","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1997,"zip":"841111617"}