{"airworthiness_class":"Experimental","airworthiness_date":"1983-10-07","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2016-08-16","city":"FRANKSVILLE","country_code":"US","county_code":"101","cruise_speed_mph":131,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"17020","engine_horsepower":100,"engine_maker":"CONT MOTOR","engine_model":"0-200 SERIES","engine_thrust_lb":0,"expiration_date":"2029-08-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-08-25","maker":"Korstian","maker_country":null,"maker_raw":"KORSTIAN","maker_segment":null,"mfr_mdl_code":"1690504","mode_s_code":"52533176","mode_s_hex":"AAB67E","model":"BUSHBY MM-1","n_number":"N79JK","name":"WOELBING AVIATION LLC","num_engines":1,"other_names":"","plain_english":"N79JK is a Korstian BUSHBY MM-1, a fixed-wing airplane with one motor with a piston engine. It has 1 seat. It is registered to Woelbing Aviation LLC, an LLC in Franksville, Wisconsin. The registration is valid: it was issued on August 16, 2016 and expires on August 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated October 7, 1983.","region":"Great Lakes","region_code":"C","registrant_type":"LLC","registrant_type_code":"7","seats":1,"serial_number":"275","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WI","status":"Valid registration","status_code":"V","status_short":"Valid","street":"5619 NICHOLSON RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00255070","url":"https://staging.data.eflight.com/aircraft/N79JK","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"531269439"}