{"airworthiness_class":"Experimental","airworthiness_date":"2008-01-27","airworthiness_ops":"Registered before Jan 31, 2008","category":"conventional","cert_issue_date":"","city":"","country_code":"","county_code":"","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"55566","engine_horsepower":52,"engine_maker":"ROTAX","engine_model":"503 DCDI","engine_thrust_lb":0,"expiration_date":"","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-07-23","maker":"Brown Ransford E","maker_country":null,"maker_raw":"BROWN RANSFORD E","maker_segment":null,"mfr_mdl_code":"05904PW","mode_s_code":"51246610","mode_s_hex":"A54D88","model":"CHALLENGER II","n_number":"N4404G","name":"","num_engines":1,"other_names":"","plain_english":"N4404G is a Brown Ransford E CHALLENGER II, a fixed-wing airplane with one motor with a two-stroke engine. It has 2 seats. It is registered to an owner whose details are withheld at their request. The FAA lists the registration as \"n-number assigned but not yet registered\". It holds an experimental airworthiness certificate for registered before jan 31, 2008, dated January 27, 2008.","region":"","region_code":"","registrant_type":"","registrant_type_code":"","seats":2,"serial_number":"CH 20 5951 344","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"","status":"N-number assigned but not yet registered","status_code":"2","status_short":"Assigned, not yet registered","street":"","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Two-cycle piston","type_engine_code":"7","unique_id":"00450159","url":"https://staging.data.eflight.com/aircraft/N4404G","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":""}