{"airworthiness_class":"Standard","airworthiness_date":"1999-02-18","airworthiness_ops":"Transport","category":"conventional","cert_issue_date":"1999-02-22","city":"CHICAGO","country_code":"US","county_code":"031","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"54555","engine_horsepower":0,"engine_maker":"ROLLS-ROYC","engine_model":"RB-211 SERIES","engine_thrust_lb":22000,"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":"2025-09-12","maker":"Boeing","maker_country":null,"maker_raw":"BOEING","maker_segment":null,"mfr_mdl_code":"1384958","mode_s_code":"51155266","mode_s_hex":"A4DAB6","model":"757-224","n_number":"N41135","name":"UNITED AIRLINES INC","num_engines":2,"other_names":"","plain_english":"N41135 is a Boeing 757-224, a fixed-wing airplane with more than one motor with turbofan engines, built in 1999. It has 178 seats. It is registered to United Airlines INC, a corporation in Chicago, Illinois. The registration is valid: it was issued on February 22, 1999 and expires on August 31, 2029. It holds a standard airworthiness certificate for transport, dated February 18, 1999.","region":"Great Lakes","region_code":"C","registrant_type":"Corporation","registrant_type_code":"3","seats":178,"serial_number":"29284","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"ATTN: TREASURER","street2":"WILLIS TOWER 233 S WACKER DR","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbofan","type_engine_code":"5","unique_id":"00953637","url":"https://staging.data.eflight.com/aircraft/N41135","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1999,"zip":"60606"}