{"airworthiness_class":"Standard","airworthiness_date":"1987-11-09","airworthiness_ops":"Utility","category":"conventional","cert_issue_date":"2002-10-23","city":"ARLINGTON","country_code":"US","county_code":"061","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"38601","engine_horsepower":80,"engine_maker":"LIMBACH","engine_model":"LIMBACH L2000","engine_thrust_lb":0,"expiration_date":"2028-08-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-05-20","maker":"Hoffman-Flugzeugbau","maker_country":null,"maker_raw":"HOFFMAN-FLUGZEUGBAU","maker_segment":null,"mfr_mdl_code":"4670101","mode_s_code":"53117657","mode_s_hex":"AC9FAF","model":"H 36 DIMONA","n_number":"N912SF","name":"WIEDERKEHR ANTHONY C","num_engines":1,"other_names":"","plain_english":"N912SF is a Hoffman-Flugzeugbau H 36 DIMONA, a glider with a piston engine. It has 2 seats. It is registered to an individual in Arlington, Washington. The registration is valid: it was issued on October 23, 2002 and expires on August 31, 2028. It holds a standard airworthiness certificate for utility, dated November 9, 1987.","region":"Northwest Mountain","region_code":"S","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"36212","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"15610 4TH AVE NW","street2":"","type_aircraft":"Glider","type_aircraft_code":"1","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00651027","url":"https://staging.data.eflight.com/aircraft/N912SF","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"982235440"}