{"airworthiness_class":"Experimental","airworthiness_date":"1980-04-03","airworthiness_ops":"Racing","category":"conventional","cert_issue_date":"2007-08-31","city":"PALATINE","country_code":"US","county_code":"097","cruise_speed_mph":60,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"00000","engine_horsepower":0,"engine_maker":"NONE","engine_model":"NONE","engine_thrust_lb":0,"expiration_date":"2028-02-29","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-04-21","maker":"Flug & Fahrzeugwerke","maker_country":null,"maker_raw":"FLUG & FAHRZEUGWERKE","maker_segment":null,"mfr_mdl_code":"3550808","mode_s_code":"51146540","mode_s_hex":"A4CD60","model":"FFA HBV-DIAMANT 16.5","n_number":"N4085","name":"TOMCZYK GREG","num_engines":0,"other_names":"","plain_english":"N4085 is a Flug & Fahrzeugwerke FFA HBV-DIAMANT 16.5, a glider with no engine, built in 1968. It has 1 seat. It is registered to an individual in Palatine, Illinois. The registration is valid: it was issued on August 31, 2007 and expires on February 29, 2028. It holds an experimental airworthiness certificate for racing, dated April 3, 1980.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":1,"serial_number":"041","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IL","status":"Valid registration","status_code":"V","status_short":"Valid","street":"2310 N ENLUND DR UNIT 5","street2":"","type_aircraft":"Glider","type_aircraft_code":"1","type_engine":"None","type_engine_code":"0","unique_id":"00651284","url":"https://staging.data.eflight.com/aircraft/N4085","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1968,"zip":"600742232"}