{"airworthiness_class":"Standard","airworthiness_date":"1994-02-22","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2019-10-01","city":"MILWAUKEE","country_code":"US","county_code":"079","cruise_speed_mph":187,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"52032","engine_horsepower":750,"engine_maker":"P&W","engine_model":"PT6A SER","engine_thrust_lb":0,"expiration_date":"2029-10-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"turboprops","kit_mfr":"","kit_model":"","last_action_date":"2023-09-09","maker":"Beech","maker_country":null,"maker_raw":"BEECH","maker_segment":null,"mfr_mdl_code":"1154002","mode_s_code":"51122202","mode_s_hex":"A4A482","model":"99","n_number":"N399CZ","name":"N399CZ LLC","ntsb_checked":true,"ntsb_records":[{"city":"Mosinee","damage":"SUBS","date":"2003-12-16","highest_injury":"NONE","ntsb_no":"CHI04LA042","probable_cause":"The pilot's failure to maintain the proper descent rate and his inadequate flare.","registration":"N399CZ","state":"WI","summary":"Accident on December 16, 2003 at Mosinee, WI: no injuries, substantial damage.","type":"ACC"}],"num_engines":2,"other_names":"","plain_english":"N399CZ is a Beech 99, a fixed-wing airplane with more than one motor with turboprop engines, built in 1969. It has 17 seats. It is registered to N399Cz LLC, an LLC in Milwaukee, Wisconsin. The registration is valid: it was issued on October 1, 2019 and expires on October 31, 2029. It holds a standard airworthiness certificate for normal, dated February 22, 1994.","records_check":[{"finding":"Valid registration to N399Cz LLC, an LLC, certificate issued October 1, 2019, expires October 31, 2029. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"The airworthiness certificate on file is dated February 22, 1994, 25 years after the 1969 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains.","item":"Airworthiness certificate date","source":1,"status":"ATTENTION"},{"finding":"No earlier tail number is recorded against serial U-91 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N399CZ was previously assigned to 1 other aircraft: Beech 99 (serial U52, cancelled August 20, 2004). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number.","item":"Tail number reuse","source":2,"status":"ATTENTION"},{"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 N399CZ: Accident on December 16, 2003 at Mosinee, WI: no injuries, substantial 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":"LLC","registrant_type_code":"7","seats":17,"serial_number":"U-91","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"6024 S JASPER AVE","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turboprop","type_engine_code":"2","unique_id":"00063140","url":"https://eflight.com/aircraft/N399CZ","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1969,"zip":"532076205"}