{"airworthiness_class":"Experimental","airworthiness_date":"2014-08-27","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2026-06-15","city":"WEBSTER SPRINGS","country_code":"US","county_code":"101","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"33731","engine_horsepower":270,"engine_maker":"HIRTH","engine_model":"3202","engine_thrust_lb":0,"expiration_date":"2033-06-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"QUAD CITY ULTRALIGHT ACFT CORP","kit_model":"CHALLENGER II","last_action_date":"2026-06-15","maker":"Donald H Reynolds","maker_country":null,"maker_raw":"DONALD H REYNOLDS","maker_segment":null,"mfr_mdl_code":"05632JG","mode_s_code":"50636545","mode_s_hex":"A33D65","model":"CHALLENGER II","n_number":"N308DR","name":"STUPHIN ALLEN L","num_engines":1,"other_names":"","plain_english":"N308DR is a Donald H Reynolds CHALLENGER II, a fixed-wing airplane with one motor with a piston engine, built in 2014. It has 2 seats. It is registered to an individual in Webster Springs, West Virginia. The registration is valid: it was issued on June 15, 2026 and expires on June 30, 2033. It holds an experimental airworthiness certificate for amateur built, dated August 27, 2014.","region":"Eastern","region_code":"1","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"CH2-0212-2896","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WV","status":"Valid registration","status_code":"V","status_short":"Valid","street":"800 SUGAR CREEK RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01117021","url":"https://staging.data.eflight.com/aircraft/N308DR","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2014,"zip":"262888463"}