{"airworthiness_class":"Experimental","airworthiness_date":"2020-12-30","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2020-08-15","city":"DELAWARE","country_code":"US","county_code":"041","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"99999","engine_horsepower":0,"engine_maker":"AMA/EXPR","engine_model":"UNKNOWN ENG","engine_thrust_lb":0,"expiration_date":"2027-08-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-09-29","maker":"Donald Mrowzinski","maker_country":null,"maker_raw":"DONALD MROWZINSKI","maker_segment":null,"mfr_mdl_code":"05639FY","mode_s_code":"50216457","mode_s_hex":"A11D2F","model":"RUTAN DEFIANT","n_number":"N171D","name":"MROWZINSKI DONALD J","num_engines":2,"other_names":"","plain_english":"N171D is a Donald Mrowzinski RUTAN DEFIANT, a fixed-wing airplane with more than one motor with a piston engine, built in 2020. It has 4 seats. It is registered to an individual in Delaware, Ohio. The registration is valid: it was issued on August 15, 2020 and expires on August 31, 2027. It holds an experimental airworthiness certificate for amateur built, dated December 30, 2020.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":4,"serial_number":"155","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OH","status":"Valid registration","status_code":"V","status_short":"Valid","street":"558 N OLD STATE RD","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01320352","url":"https://staging.data.eflight.com/aircraft/N171D","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2020,"zip":"430159447"}