{"airworthiness_class":"Standard","airworthiness_date":"2005-10-31","airworthiness_ops":"Transport","category":"conventional","cert_issue_date":"2005-09-14","city":"DALLAS","country_code":"US","county_code":"113","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"30016","engine_horsepower":0,"engine_maker":"GE","engine_model":"CFM56 SERIES","engine_thrust_lb":9800,"expiration_date":"2028-05-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"airliners","kit_mfr":"","kit_model":"","last_action_date":"2023-05-12","maker":"Boeing","maker_country":null,"maker_raw":"BOEING","maker_segment":null,"mfr_mdl_code":"1384404","mode_s_code":"50363271","mode_s_hex":"A1E6B9","model":"737-7H4","n_number":"N221WN","name":"SOUTHWEST AIRLINES CO","ntsb_checked":true,"ntsb_records":[{"city":"Santa Clarita","damage":"","date":"2010-02-13","highest_injury":"SERS","ntsb_no":"WPR10LA134","probable_cause":"The pilot\u2019s abrupt airplane pitch change maneuver. Contributing to the accident was the flight crew\u2019s failure to maintain the heading specified by the air traffic controller, which would have avoided the near collision course with an unidentified airplane that triggered the traffic alert and collision avoidance system resolution advisory.","registration":"N221WN","state":"CA","summary":"Accident on February 13, 2010 at Santa Clarita, CA: serious injuries.","type":"ACC"}],"num_engines":2,"other_names":"","plain_english":"N221WN is a Boeing 737-7H4, a fixed-wing airplane with more than one motor with turbofan engines, built in 2005. It has 143 seats. It is registered to Southwest Airlines CO, a corporation in Dallas, Texas. The registration is valid: it was issued on September 14, 2005 and expires on May 31, 2028. It holds a standard airworthiness certificate for transport, dated October 31, 2005.","records_check":[{"finding":"Valid registration to Southwest Airlines CO, a corporation, certificate issued September 14, 2005, expires May 31, 2028. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Standard certificate for transport, dated October 31, 2005, consistent with the 2005 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial 34259 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N221WN 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":"1 NTSB record under N221WN: Accident on February 13, 2010 at Santa Clarita, CA: serious injuries. 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":"Southwestern","region_code":"2","registrant_type":"Corporation","registrant_type_code":"3","seats":143,"serial_number":"34259","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TX","status":"Valid registration","status_code":"V","status_short":"Valid","street":"2702 LOVE FIELD DR # HDQ-4GC","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbofan","type_engine_code":"5","unique_id":"00147149","url":"https://eflight.com/aircraft/N221WN","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2005,"zip":"752351908"}