{"airworthiness_class":"Standard","airworthiness_date":"1956-04-15","airworthiness_ops":"","category":"conventional","cert_issue_date":"2014-04-14","city":"OTTUMWA","country_code":"US","county_code":"179","cruise_speed_mph":76,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"17001","engine_horsepower":40,"engine_maker":"CONT MOTOR","engine_model":"A40 SERIES","engine_thrust_lb":0,"expiration_date":"2030-04-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-10-20","maker":"Porterfield","maker_country":null,"maker_raw":"PORTERFIELD","maker_segment":null,"mfr_mdl_code":"6480110","mode_s_code":"50256655","mode_s_hex":"A15DAD","model":"CP-40","n_number":"N18743","name":"AIRPOWER MUSEUM INC","num_engines":1,"other_names":"","plain_english":"N18743 is a Porterfield CP-40, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to Airpower Museum INC, a corporation in Ottumwa, Iowa. The registration is valid: it was issued on April 14, 2014 and expires on April 30, 2030. It holds a standard airworthiness certificate, dated April 15, 1956.","region":"Central","region_code":"3","registrant_type":"Corporation","registrant_type_code":"3","seats":2,"serial_number":"529","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"22001 BLUEGRASS RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00232750","url":"https://staging.data.eflight.com/aircraft/N18743","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"525018569"}