{"airworthiness_class":"Experimental","airworthiness_date":"2012-05-31","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2011-08-05","city":"NAPA","country_code":"US","county_code":"055","cruise_speed_mph":null,"data_date":"2026-10-02","documents":[],"eng_mfr_mdl":"43201","engine_horsepower":146,"engine_maker":"MAZDA","engine_model":"13B","engine_thrust_lb":0,"expiration_date":"2027-08-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kind":"piston-singles","kit_mfr":"","kit_model":"","last_action_date":"2023-03-10","maker":"Schosanski John H","maker_country":null,"maker_raw":"SCHOSANSKI JOHN H","maker_segment":null,"mfr_mdl_code":"056307Q","mode_s_code":"51274524","mode_s_hex":"A57954","model":"COZY MK IV R","n_number":"N4518S","name":"SCHOSANSKI JOHN H","ntsb_checked":true,"ntsb_records":[{"city":"Napa","damage":"SUBS","date":"2017-01-04","highest_injury":"NONE","ntsb_no":"WPR17LA048","probable_cause":"A partial loss of power due to missing apex seals.","registration":"N4518S","state":"CA","summary":"Accident on January 4, 2017 at Napa, CA: no injuries, substantial damage.","type":"ACC"},{"city":"HOUGHTON","damage":"DEST","date":"1993-07-28","highest_injury":"SERS","ntsb_no":"CHI93LA291","probable_cause":"the pilot-in-command not following instrument procedures by not using the correct altimeter  setting as issued by Air Traffic Control.","registration":"N4518S","state":"MI","summary":"Accident on July 28, 1993 at Houghton, MI: serious injuries, destroyed.","type":"ACC"},{"city":"SHAWNEE","damage":"SUBS","date":"1982-09-04","highest_injury":"NONE","ntsb_no":"FTW82DA369","probable_cause":"","registration":"N4518S","state":"OK","summary":"Accident on September 4, 1982 at Shawnee, OK: no injuries, substantial damage.","type":"ACC"}],"num_engines":1,"other_names":"","plain_english":"N4518S is a Schosanski John H COZY MK IV R, a fixed-wing airplane with one motor with a rotary engine, built in 2012. It has 4 seats. It is registered to an individual in Napa, California. The registration is valid: it was issued on August 5, 2011 and expires on August 31, 2027. It holds an experimental airworthiness certificate for amateur built, dated May 31, 2012.","records_check":[{"finding":"Valid registration to Schosanski John H, an individual, certificate issued August 5, 2011, expires August 31, 2027. No fractional interest recorded.","item":"Registration and identity","source":1,"status":"CLEAR"},{"finding":"Experimental certificate for amateur built, dated May 31, 2012, consistent with the 2012 manufacture year.","item":"Airworthiness certificate","source":1,"status":"CLEAR"},{"finding":"No earlier tail number is recorded against serial 0329 for this model in the deregistered file.","item":"Prior registrations of this airframe","source":2,"status":"CLEAR"},{"finding":"N4518S was previously assigned to 1 other aircraft: Beech A36 (serial E717, cancelled May 17, 1994). 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":"3 NTSB records under N4518S: Accident on January 4, 2017 at Napa, CA: no injuries, substantial damage. Accident on July 28, 1993 at Houghton, MI: serious injuries, destroyed. Accident on September 4, 1982 at Shawnee, OK: 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":"Western-Pacific","region_code":"4","registrant_type":"Individual","registrant_type_code":"1","seats":4,"serial_number":"0329","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"CA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1135 OLIVE HILL LN","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Rotary","type_engine_code":"11","unique_id":"01075697","url":"https://eflight.com/aircraft/N4518S","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2012,"zip":"945582143"}