{"airworthiness_class":"Experimental","airworthiness_date":"2006-02-07","airworthiness_ops":"Exhibition; Racing","category":"conventional","cert_issue_date":"2008-07-14","city":"PORTLAND","country_code":"US","county_code":"051","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"01651","engine_horsepower":28,"engine_maker":"ALISPORT","engine_model":"A302EFI","engine_thrust_lb":0,"expiration_date":"2027-12-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-04-07","maker":"Alisport","maker_country":"IT","maker_raw":"ALISPORT SRL","maker_segment":"Electric glider","mfr_mdl_code":"05617MP","mode_s_code":"52406646","mode_s_hex":"AA0DA6","model":"SILENT 2","n_number":"N747MH","name":"KOENENKAMP ROLF F","num_engines":1,"other_names":"","plain_english":"N747MH is an Alisport SILENT 2, a glider with a piston engine, built in 2005. It has 1 seat. It is registered to an individual in Portland, Oregon. The registration is valid: it was issued on July 14, 2008 and expires on December 31, 2027. It holds an experimental airworthiness certificate for exhibition; racing, dated February 7, 2006.","region":"Northwest Mountain","region_code":"S","registrant_type":"Individual","registrant_type_code":"1","seats":1,"serial_number":"2019","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OR","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1697 SW MONTGOMERY DR","street2":"","type_aircraft":"Glider","type_aircraft_code":"1","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00217489","url":"https://staging.data.eflight.com/aircraft/N747MH","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2005,"zip":"972012469"}