{"airworthiness_class":"Standard","airworthiness_date":"2016-04-13","airworthiness_ops":"Transport","category":"conventional","cert_issue_date":"2016-04-12","city":"DANIA BEACH","country_code":"US","county_code":"011","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"34611","engine_horsepower":0,"engine_maker":"IAE","engine_model":"V2533-A5","engine_thrust_lb":31600,"expiration_date":"2025-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"airliners","kit_mfr":"","kit_model":"","last_action_date":"2025-04-10","maker":"Airbus","maker_country":null,"maker_raw":"AIRBUS","maker_segment":null,"mfr_mdl_code":"3940032","mode_s_code":"52142113","mode_s_hex":"A8C44B","model":"A321-231","n_number":"N664NK","name":"SPIRIT AIRLINES LLC","ntsb_checked":true,"ntsb_records":[],"num_engines":2,"other_names":"","plain_english":"N664NK is an Airbus A321-231, a fixed-wing airplane with more than one motor with turbofan engines, built in 2016. It has 379 seats. It is registered to Spirit Airlines LLC, an LLC in Dania Beach, Florida. The registration is valid: it was issued on April 12, 2016 and expires on April 30, 2025. It holds a standard airworthiness certificate for transport, dated April 13, 2016.","records_check":[{"finding":"Valid registration to Spirit Airlines LLC, an LLC, certificate issued April 12, 2016, expires April 30, 2025. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"The registration expired on April 30, 2025 and has not been renewed in this file.","item":"Registration expiry","source":1,"status":"ATTENTION"},{"finding":"Standard certificate for transport, dated April 13, 2016, consistent with the 2016 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial 7021 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N664NK 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":"No NTSB investigation records located under N664NK. CLEAR means the query ran and returned nothing, not that nothing ever happened.","item":"Accident and incident record","source":4,"status":"CLEAR"},{"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":"Southern","region_code":"7","registrant_type":"LLC","registrant_type_code":"7","seats":379,"serial_number":"7021","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"FL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1731 RADIANT DR","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbofan","type_engine_code":"5","unique_id":"01210387","url":"https://eflight.com/aircraft/N664NK","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2016,"zip":"330042437"}