{"airworthiness_class":"Standard","airworthiness_date":"1981-10-30","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2007-05-01","city":"BOCA RATON","country_code":"US","county_code":"099","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"52043","engine_horsepower":1050,"engine_maker":"P&W CANADA","engine_model":"PT6A-60A","engine_thrust_lb":0,"expiration_date":"2030-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"turboprops","kit_mfr":"","kit_model":"","last_action_date":"2023-10-20","maker":"Beech","maker_country":null,"maker_raw":"BEECH","maker_segment":null,"mfr_mdl_code":"1154006","mode_s_code":"52061231","mode_s_hex":"A86299","model":"C-99","n_number":"N63978","name":"UAS TRANSERVICES INC","ntsb_checked":true,"ntsb_records":[{"city":"SEATTLE","damage":"SUBS","date":"1993-02-25","highest_injury":"NONE","ntsb_no":"SEA93LA067","probable_cause":"THE IMPROPER STARTING PROCEDURE BY THE PILOT OF THE AERONCA. A FACTOR CONTRIBUTING TO THE ACCIDENT WAS INADEQUATE COMMUNICATIONS BY THE PILOT OF THE AERONCA.","registration":"N63978","state":"WA","summary":"Accident on February 25, 1993 at Seattle, WA: no injuries, substantial damage.","type":"ACC"}],"num_engines":2,"other_names":"","plain_english":"N63978 is a Beech C-99, a fixed-wing airplane with more than one motor with turboprop engines, built in 1981. It has 17 seats. It is registered to UAS Transervices INC, a corporation in Boca Raton, Florida. The registration is valid: it was issued on May 1, 2007 and expires on April 30, 2030. It holds a standard airworthiness certificate for normal, dated October 30, 1981.","records_check":[{"finding":"Valid registration to UAS Transervices INC, a corporation, certificate issued May 1, 2007, expires April 30, 2030. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Standard certificate for normal, dated October 30, 1981, consistent with the 1981 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial U-171 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N63978 was previously assigned to 1 other aircraft: Cessna T-50 (serial 1511, cancelled October 24, 1955). 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 N63978: Accident on February 25, 1993 at Seattle, WA: 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":"Southern","region_code":"7","registrant_type":"Corporation","registrant_type_code":"3","seats":17,"serial_number":"U-171","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"FL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"2000 NW CORPORATE BLVD","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turboprop","type_engine_code":"2","unique_id":"00592146","url":"https://eflight.com/aircraft/N63978","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1981,"zip":"334317304"}