{"airworthiness_class":"Experimental","airworthiness_date":"2007-12-05","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2006-04-07","city":"DELTA JUNCTION","country_code":"US","county_code":"240","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":"2030-01-31","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":"2023-09-30","maker":"Kiepert David","maker_country":null,"maker_raw":"KIEPERT DAVID","maker_segment":null,"mfr_mdl_code":"05621L8","mode_s_code":"52551133","mode_s_hex":"AAD25B","model":"CHALLENGER II","n_number":"N797DK","name":"KIEPERT DAVID R","num_engines":1,"other_names":"","plain_english":"N797DK is a Kiepert David CHALLENGER II, a fixed-wing airplane with one motor with a two-stroke engine, built in 2007. It has 2 seats. It is registered to an individual in Delta Junction, Alaska. The registration is valid: it was issued on April 7, 2006 and expires on January 31, 2030. It holds an experimental airworthiness certificate for amateur built, dated December 5, 2007.","region":"Alaskan","region_code":"5","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"CH2-0504-2470","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"AK","status":"Valid registration","status_code":"V","status_short":"Valid","street":"HC 62 BOX 5010-1","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Two-cycle piston","type_engine_code":"7","unique_id":"00247409","url":"https://staging.data.eflight.com/aircraft/N797DK","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2007,"zip":"997379702"}