{"airworthiness_class":"Experimental","airworthiness_date":"2007-05-21","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2013-11-01","city":"SAPULPA","country_code":"US","county_code":"037","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":"2029-11-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-09-15","maker":"Mock D/Mock S","maker_country":null,"maker_raw":"MOCK D/MOCK S","maker_segment":null,"mfr_mdl_code":"05901XP","mode_s_code":"52526043","mode_s_hex":"AAAC23","model":"HYPERHOPPER","n_number":"N787SM","name":"MOCK STEPHEN R","num_engines":1,"other_names":"","plain_english":"N787SM is a Mock D/Mock S HYPERHOPPER, a fixed-wing airplane with one motor with a two-stroke engine, built in 1996. It has 1 seat. It is registered to an individual in Sapulpa, Oklahoma. The registration is valid: it was issued on November 1, 2013 and expires on November 30, 2029. It holds an experimental airworthiness certificate for amateur built, dated May 21, 2007.","region":"Southwestern","region_code":"2","registrant_type":"Individual","registrant_type_code":"1","seats":1,"serial_number":"1","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OK","status":"Valid registration","status_code":"V","status_short":"Valid","street":"8654 S 113TH WEST AVE","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Two-cycle piston","type_engine_code":"7","unique_id":"00312459","url":"https://staging.data.eflight.com/aircraft/N787SM","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1996,"zip":"740668487"}