{"airworthiness_class":"Experimental","airworthiness_date":"1980-04-15","airworthiness_ops":"Racing; Exhibition","category":"conventional","cert_issue_date":"2009-09-28","city":"SARATOGA SPRINGS","country_code":"US","county_code":"049","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"00000","engine_horsepower":0,"engine_maker":"NONE","engine_model":"NONE","engine_thrust_lb":0,"expiration_date":"2028-06-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kind":"gliders","kit_mfr":"","kit_model":"","last_action_date":"2023-05-19","maker":"Applebay Sailplanes","maker_country":null,"maker_raw":"APPLEBAY SAILPLANES","maker_segment":null,"mfr_mdl_code":"0130202","mode_s_code":"51226413","mode_s_hex":"A52D0B","model":"ZUNI","n_number":"N4321D","name":"BAILIE WILLIAM A","ntsb_checked":true,"ntsb_records":[{"city":"DEER PARK","damage":"SUBS","date":"1993-05-23","highest_injury":"NONE","ntsb_no":"SEA93LA119","probable_cause":"IMPROPERLY PLANNED APPROACH BY THE PIC.","registration":"N4321D","state":"WA","summary":"Accident on May 23, 1993 at Deer Park, WA: no injuries, substantial damage.","type":"ACC"}],"num_engines":0,"other_names":"BAILIE PATRICIA K","plain_english":"N4321D is an Applebay Sailplanes ZUNI, a glider with no engine, built in 1978. It has 1 seat. It is registered to co-owned owners in Saratoga Springs, Utah. The registration is valid: it was issued on September 28, 2009 and expires on June 30, 2028. It holds an experimental airworthiness certificate for racing; exhibition, dated April 15, 1980.","records_check":[{"finding":"Valid registration to Bailie William A, a co-owned, certificate issued September 28, 2009, expires June 30, 2028. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Experimental certificate for racing; exhibition, dated April 15, 1980, consistent with the 1978 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial 10 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N4321D was previously assigned to 1 other aircraft: Beech E18S (serial BA-167, cancelled July 2, 1956). 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 N4321D: Accident on May 23, 1993 at Deer Park, 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":"Northwest Mountain","region_code":"S","registrant_type":"Co-owned","registrant_type_code":"4","seats":1,"serial_number":"10","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"UT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"29 WAGONEER RD","street2":"","type_aircraft":"Glider","type_aircraft_code":"1","type_engine":"None","type_engine_code":"0","unique_id":"00442084","url":"https://eflight.com/aircraft/N4321D","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1978,"zip":"840458163"}