{"airworthiness_class":"Experimental","airworthiness_date":"2007-12-18","airworthiness_ops":"Registered before Jan 31, 2008","category":"conventional","cert_issue_date":"2023-03-28","city":"SAN ANTONIO","country_code":"US","county_code":"029","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"55576","engine_horsepower":40,"engine_maker":"ROTAX","engine_model":"447","engine_thrust_lb":0,"expiration_date":"2030-03-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-03-28","maker":"Oppenheim Martha K","maker_country":null,"maker_raw":"OPPENHEIM MARTHA K","maker_segment":null,"mfr_mdl_code":"059034B","mode_s_code":"53253463","mode_s_hex":"AD5733","model":"GT400","n_number":"N959MK","name":"DELGADO RUBEN E","num_engines":1,"other_names":"","plain_english":"N959MK is an Oppenheim Martha K GT400, a fixed-wing airplane with one motor with a two-stroke engine. It has 1 seat. It is registered to an individual in San Antonio, Texas. The registration is valid: it was issued on March 28, 2023 and expires on March 31, 2030. It holds an experimental airworthiness certificate for registered before jan 31, 2008, dated December 18, 2007.","region":"Southwestern","region_code":"2","registrant_type":"Individual","registrant_type_code":"1","seats":1,"serial_number":"GT2801348","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TX","status":"Valid registration","status_code":"V","status_short":"Valid","street":"9912 S FOSTER RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Two-cycle piston","type_engine_code":"7","unique_id":"00416089","url":"https://staging.data.eflight.com/aircraft/N959MK","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":null,"zip":"782234450"}