{"airworthiness_class":"Standard","airworthiness_date":"1975-03-08","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2015-12-02","city":"NORTH CANTON","country_code":"US","county_code":"151","cruise_speed_mph":232,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"01502","engine_horsepower":605,"engine_maker":"AIRESEARCH","engine_model":"331 SER 605HP","engine_thrust_lb":0,"expiration_date":"2028-12-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"turboprops","kit_mfr":"","kit_model":"","last_action_date":"2023-07-01","maker":"Swearingen","maker_country":null,"maker_raw":"SWEARINGEN","maker_segment":null,"mfr_mdl_code":"8780405","mode_s_code":"51553067","mode_s_hex":"A6D637","model":"SA-226AT","n_number":"N54GP","name":"CASTLE AVIATION INC","ntsb_checked":true,"ntsb_records":[{"city":"Bedford","damage":"DEST","date":"2021-12-11","highest_injury":"FATL","ntsb_no":"ERA22FA086","probable_cause":"The pilot\u2019s failure to secure and feather the left engine and increase power on the right engine after a perceived loss of engine power in the left engine, which resulted in a loss of control and impact with terrain just short of the runway. Contributing to the accident was a reduction in engine power from the left engine due to a 1st stage turbine blade midspan separation and material loss in the 2nd stage stator that were the result of engine operation at high temperatures for an extended period of time.","registration":"N54GP","state":"NH","summary":"Accident on December 11, 2021 at Bedford, NH: fatal, destroyed (1 fatal).","type":"ACC"}],"num_engines":2,"other_names":"","plain_english":"N54GP is a Swearingen SA-226AT, a fixed-wing airplane with more than one motor with turboprop engines, built in 1975. It has 12 seats. It is registered to Castle Aviation INC, a corporation in North Canton, Ohio. The registration is valid: it was issued on December 2, 2015 and expires on December 31, 2028. It holds a standard airworthiness certificate for normal, dated March 8, 1975.","records_check":[{"finding":"Valid registration to Castle Aviation INC, a corporation, certificate issued December 2, 2015, expires December 31, 2028. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Standard certificate for normal, dated March 8, 1975, consistent with the 1975 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial AT034 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"No other airframe has carried N54GP 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 N54GP: Accident on December 11, 2021 at Bedford, NH: fatal, destroyed (1 fatal). 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":12,"serial_number":"AT034","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OH","status":"Valid registration","status_code":"V","status_short":"Valid","street":"5430 LAUBY RD","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turboprop","type_engine_code":"2","unique_id":"00550472","url":"https://eflight.com/aircraft/N54GP","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1975,"zip":"447201581"}