{"airworthiness_class":"Experimental","airworthiness_date":"1989-10-20","airworthiness_ops":"Exhibition","category":"conventional","cert_issue_date":"2010-10-01","city":"GROVE","country_code":"US","county_code":"041","cruise_speed_mph":393,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"03007","engine_horsepower":635,"engine_maker":"ALLISON","engine_model":"J33-A SERIES","engine_thrust_lb":0,"expiration_date":"2029-10-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-09-09","maker":"Lockheed","maker_country":null,"maker_raw":"LOCKHEED","maker_segment":null,"mfr_mdl_code":"5260402","mode_s_code":"53204105","mode_s_hex":"AD0845","model":"T-33A","n_number":"N939NA","name":"HERITAGE AIR LLC","num_engines":1,"other_names":"","plain_english":"N939NA is a Lockheed T-33A, a fixed-wing airplane with one motor with turbojet engines, built in 1956. It has 2 seats. It is registered to Heritage Air LLC, an LLC in Grove, Oklahoma. The registration is valid: it was issued on October 1, 2010 and expires on October 31, 2029. It holds an experimental airworthiness certificate for exhibition, dated October 20, 1989.","region":"Southwestern","region_code":"2","registrant_type":"LLC","registrant_type_code":"7","seats":2,"serial_number":"56-3689","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OK","status":"Valid registration","status_code":"V","status_short":"Valid","street":"337 AIRPORT DR","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Turbojet","type_engine_code":"4","unique_id":"00660271","url":"https://staging.data.eflight.com/aircraft/N939NA","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1956,"zip":"743444108"}