{"airworthiness_class":"Experimental","airworthiness_date":"2009-10-14","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2009-07-28","city":"ATLANTIC MINE","country_code":"US","county_code":"061","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"55564","engine_horsepower":52,"engine_maker":"ROTAX","engine_model":"503 SERIES","engine_thrust_lb":0,"expiration_date":"2027-10-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"QUAD CITY ULTRALIGHT ACFT CORP","kit_model":"CHALLENGER II","last_action_date":"2023-03-24","maker":"Grego C/Grego H","maker_country":null,"maker_raw":"GREGO C/GREGO H","maker_segment":null,"mfr_mdl_code":"05628RI","mode_s_code":"51072047","mode_s_hex":"A47427","model":"CHALLENGER LSS","n_number":"N3861Z","name":"GREGO CHARLES R","num_engines":1,"other_names":"","plain_english":"N3861Z is a Grego C/Grego H CHALLENGER LSS, a fixed-wing airplane with one motor with a two-stroke engine, built in 2008. It has 2 seats. It is registered to an individual in Atlantic Mine, Michigan. The registration is valid: it was issued on July 28, 2009 and expires on October 31, 2027. It holds an experimental airworthiness certificate for amateur built, dated October 14, 2009.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"CH2-0107-LSS-0124","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"49630 GREGO RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Two-cycle piston","type_engine_code":"7","unique_id":"01035451","url":"https://staging.data.eflight.com/aircraft/N3861Z","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2008,"zip":"499058210"}