{"airworthiness_class":"Experimental","airworthiness_date":"2012-06-27","airworthiness_ops":"Exhibition","category":"conventional","cert_issue_date":"2011-05-10","city":"TULLAHOMA","country_code":"US","county_code":"031","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"34702","engine_horsepower":330,"engine_maker":"IVCHENKO","engine_model":"AL-25SERIES","engine_thrust_lb":0,"expiration_date":"2027-05-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-01-22","maker":"Aero Vodochody","maker_country":null,"maker_raw":"AERO VODOCHODY","maker_segment":null,"mfr_mdl_code":"05620RN","mode_s_code":"50116671","mode_s_hex":"A09DB9","model":"L39C","n_number":"N139MF","name":"MOMENTUM FOUNDATION INC","num_engines":1,"other_names":"","plain_english":"N139MF is an Aero Vodochody L39C, a fixed-wing airplane with one motor with turbofan engines, built in 1984. It has 1 seat. It is registered to Momentum Foundation INC, a corporation in Tullahoma, Tennessee. The registration is valid: it was issued on May 10, 2011 and expires on May 31, 2027. It holds an experimental airworthiness certificate for exhibition, dated June 27, 2012.","region":"Central","region_code":"3","registrant_type":"Corporation","registrant_type_code":"3","seats":1,"serial_number":"432942","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"807 WILLIAM NORTHERN BLVD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Turbofan","type_engine_code":"5","unique_id":"00876831","url":"https://staging.data.eflight.com/aircraft/N139MF","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1984,"zip":"373884734"}