{"airworthiness_class":"","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2020-07-09","city":"ATLANTA","country_code":"US","county_code":"089","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2027-07-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"SKYSTAR ACFT CO","kit_model":"KITFOX CLASSIC IV","last_action_date":"2025-09-13","maker":"Burwell Michael B","maker_country":null,"maker_raw":"BURWELL MICHAEL B","maker_segment":null,"mfr_mdl_code":"056324D","mode_s_code":"52123720","mode_s_hex":"A8A7D0","model":"C4","n_number":"N657MB","name":"BUTTNER THOMAS","num_engines":1,"other_names":"","plain_english":"N657MB is a Burwell Michael B C4, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Atlanta, Georgia. The registration is valid: it was issued on July 9, 2020 and expires on July 31, 2027. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.","region":"Southern","region_code":"7","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"C04010293","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"GA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"570 FLAT SHOALS AVE SE","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01134246","url":"https://staging.data.eflight.com/aircraft/N657MB","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"303162065"}