{"airworthiness_class":"Standard","airworthiness_date":"2005-02-25","airworthiness_ops":"Transport","category":"conventional","cert_issue_date":"2019-08-27","city":"CHICAGO","country_code":"US","county_code":"031","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"54582","engine_horsepower":0,"engine_maker":"ROLLS-ROYC","engine_model":"AE3007 SER","engine_thrust_lb":6442,"expiration_date":"2029-08-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-08-25","maker":"Embraer","maker_country":null,"maker_raw":"EMBRAER","maker_segment":null,"mfr_mdl_code":"3260214","mode_s_code":"50337771","mode_s_hex":"A1BFF9","model":"EMB-145XR","n_number":"N21129","name":"UNITED AIRLINES INC","num_engines":2,"other_names":"","plain_english":"N21129 is an Embraer EMB-145XR, a fixed-wing airplane with more than one motor with turbofan engines, built in 2003. It has 55 seats. It is registered to United Airlines INC, a corporation in Chicago, Illinois. The registration is valid: it was issued on August 27, 2019 and expires on August 31, 2029. It holds a standard airworthiness certificate for transport, dated February 25, 2005.","region":"Great Lakes","region_code":"C","registrant_type":"Corporation","registrant_type_code":"3","seats":55,"serial_number":"145703","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"233 S WACKER DR","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbofan","type_engine_code":"5","unique_id":"00038099","url":"https://staging.data.eflight.com/aircraft/N21129","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2003,"zip":"606067147"}