{"airworthiness_class":"Standard","airworthiness_date":"1991-05-17","airworthiness_ops":"Transport","category":"conventional","cert_issue_date":"2015-06-03","city":"CHICAGO","country_code":"US","county_code":"031","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"52119","engine_horsepower":0,"engine_maker":"P&W","engine_model":"PW4000 SER","engine_thrust_lb":60000,"expiration_date":"2028-06-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"airliners","kit_mfr":"","kit_model":"","last_action_date":"2023-05-19","maker":"Boeing","maker_country":null,"maker_raw":"BOEING","maker_segment":null,"mfr_mdl_code":"1385200","mode_s_code":"52072732","mode_s_hex":"A875DA","model":"767-322","n_number":"N644UA","name":"UNITED AIRLINES INC","ntsb_checked":true,"ntsb_records":[{"city":"Lima","damage":"","date":"2014-11-04","highest_injury":"NONE","ntsb_no":"DCA15WA024","probable_cause":"","registration":"N644UA","state":"","summary":"Incident on November 4, 2014 at Lima: no injuries.","type":"INC"},{"city":"Chicago","damage":"MINR","date":"2010-08-04","highest_injury":"MINR","ntsb_no":"DCA10IA082","probable_cause":"the brake fire after landing was caused by hydraulic fluid leaking on to hot brakes.","registration":"N644UA","state":"IL","summary":"Incident on August 4, 2010 at Chicago, IL: minor injuries, minor damage.","type":"INC"}],"num_engines":2,"other_names":"","plain_english":"N644UA is a Boeing 767-322, a fixed-wing airplane with more than one motor with turbofan engines, built in 1991. It has 330 seats. It is registered to United Airlines INC, a corporation in Chicago, Illinois. The registration is valid: it was issued on June 3, 2015 and expires on June 30, 2028. It holds a standard airworthiness certificate for transport, dated May 17, 1991.","records_check":[{"finding":"Valid registration to United Airlines INC, a corporation, certificate issued June 3, 2015, expires June 30, 2028. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Standard certificate for transport, dated May 17, 1991, consistent with the 1991 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial 25094 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N644UA according to the deregistered file.","item":"Tail number reuse","source":2,"status":"CLEAR"},{"finding":"No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file.","item":"Recent registry documents","source":3,"status":"NOTE"},{"finding":"2 NTSB records under N644UA: Incident on November 4, 2014 at Lima: no injuries. Incident on August 4, 2010 at Chicago, IL: minor injuries, minor damage. Details below.","item":"Accident and incident record","source":4,"status":"ATTENTION"},{"finding":"These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.","item":"Title chain, liens and 337 forms","source":null,"status":"PENDING"},{"finding":"AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.","item":"Airworthiness directives and utilization","source":null,"status":"PENDING"}],"records_check_sources":[{"n":1,"name":"FAA Releasable Aircraft Database, master file","url":"https://registry.faa.gov/"},{"n":2,"name":"FAA deregistered aircraft file (part of the same download)","url":"https://registry.faa.gov/"},{"n":3,"name":"FAA document index: registry documents received in recent weeks","url":"https://registry.faa.gov/"},{"n":4,"name":"NTSB aviation accident database (CAROL)","url":"https://data.ntsb.gov/carol-main-public/basic-search"}],"region":"Great Lakes","region_code":"C","registrant_type":"Corporation","registrant_type_code":"3","seats":330,"serial_number":"25094","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":"00845251","url":"https://eflight.com/aircraft/N644UA","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1991,"zip":"606067147"}