{"airworthiness_class":"Experimental","airworthiness_date":"2003-09-03","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2014-05-19","city":"WILLIAMSVILLE","country_code":"US","county_code":"223","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"55555","engine_horsepower":0,"engine_maker":"ROTAX","engine_model":"SEE BOMBADIER","engine_thrust_lb":0,"expiration_date":"2027-05-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"NEW KOLB AIRCRAFT","kit_model":"MK III","last_action_date":"2023-01-22","maker":"Brocious Robert A","maker_country":null,"maker_raw":"BROCIOUS ROBERT A","maker_segment":null,"mfr_mdl_code":"05614U8","mode_s_code":"51646445","mode_s_hex":"A74D25","model":"KOLB MARK III","n_number":"N57MB","name":"BATTON DOUGLAS M","num_engines":1,"other_names":"","plain_english":"N57MB is a Brocious Robert A KOLB MARK III, a fixed-wing airplane with one motor with a piston engine, built in 2003. It has 2 seats. It is registered to an individual in Williamsville, Missouri. The registration is valid: it was issued on May 19, 2014 and expires on May 31, 2027. It holds an experimental airworthiness certificate for amateur built, dated September 3, 2003.","region":"Central","region_code":"3","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"MT-99-4-00011","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MO","status":"Valid registration","status_code":"V","status_short":"Valid","street":"4510 STATE HIGHWAY 172","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00009109","url":"https://staging.data.eflight.com/aircraft/N57MB","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2003,"zip":"639678848"}