{"airworthiness_class":"Restricted","airworthiness_date":"1968-11-26","airworthiness_ops":"Agriculture and pest control","category":"conventional","cert_issue_date":"2014-09-18","city":"TULLAHOMA","country_code":"US","county_code":"031","cruise_speed_mph":152,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"52008","engine_horsepower":450,"engine_maker":"P&W","engine_model":"R-985 SERIES","engine_thrust_lb":0,"expiration_date":"2027-09-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-03-17","maker":"Beech","maker_country":null,"maker_raw":"BEECH","maker_segment":null,"mfr_mdl_code":"1150202","mode_s_code":"52150270","mode_s_hex":"A8D0B8","model":"AT-11","n_number":"N6671C","name":"BEECHCRAFT HERITAGE MUSEUM","num_engines":2,"other_names":"","plain_english":"N6671C is a Beech AT-11, a fixed-wing airplane with more than one motor with a piston engine, built in 1942. It has 4 seats. It is registered to Beechcraft Heritage Museum, a corporation in Tullahoma, Tennessee. The registration is valid: it was issued on September 18, 2014 and expires on September 30, 2027. It holds a restricted airworthiness certificate for agriculture and pest control, dated November 26, 1968.","region":"Central","region_code":"3","registrant_type":"Corporation","registrant_type_code":"3","seats":4,"serial_number":"41-27516A","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 550","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00520337","url":"https://staging.data.eflight.com/aircraft/N6671C","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1942,"zip":"373880550"}