{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2026-03-06","city":"EDGERTON","country_code":"US","county_code":"105","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2033-03-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kind":"piston-singles","kit_mfr":"SCALEWINGS AIRCRAFT GMBH","kit_model":"SW-51","last_action_date":"2026-03-06","maker":"51 Heritage Llc","maker_country":null,"maker_raw":"51 HERITAGE LLC","maker_segment":null,"mfr_mdl_code":"05643NW","mode_s_code":"51601575","mode_s_hex":"A7037D","model":"SW-51","n_number":"N551DR","name":"51 HERITAGE LLC","ntsb_checked":true,"ntsb_records":[{"city":"Channahon","damage":"SUBS","date":"2016-08-06","highest_injury":"FATL","ntsb_no":"CEN16FA308","probable_cause":"The glider pilot's failure to maintain adequate pitch control while being towed and his subsequent failure to maintain adequate airspeed control after releasing from the towline, which resulted in the glider exceeding its critical angle of attack and an aerodynamic stall/spin at a low altitude.","registration":"N551DR","state":"IL","summary":"Accident on August 6, 2016 at Channahon, IL: fatal, substantial damage (1 fatal).","type":"ACC"}],"num_engines":1,"other_names":"","plain_english":"N551DR is a 51 Heritage Llc SW-51, a fixed-wing airplane with one motor with a four-stroke engine. It has 2 seats. It is registered to 51 Heritage LLC, an LLC in Edgerton, Wisconsin. The registration is valid: it was issued on March 6, 2026 and expires on March 31, 2033. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","records_check":[{"finding":"Valid registration to 51 Heritage LLC, an LLC, certificate issued March 6, 2026, expires March 31, 2033. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"No airworthiness certificate is on file. Usual for a newly registered aircraft, a project, or an aircraft that has not flown since a change of registration; ask for the certificate.","item":"Airworthiness certificate","source":1,"status":"ATTENTION"},{"finding":"No earlier tail number is recorded against serial SW-51-034 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N551DR was previously assigned to 1 other aircraft: Pdps Pzl-Bielsko SZD-55-1 (serial 551192039, cancelled June 26, 2018). 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 N551DR: Accident on August 6, 2016 at Channahon, IL: fatal, substantial damage (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":"LLC","registrant_type_code":"7","seats":2,"serial_number":"SW-51-034","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"83 ARTISAN DR","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Four-cycle piston","type_engine_code":"8","unique_id":"01546105","url":"https://eflight.com/aircraft/N551DR","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"535349445"}