{"airworthiness_class":"Experimental","airworthiness_date":"2026-01-26","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2025-10-27","city":"WESTFIELD","country_code":"US","county_code":"057","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"17490","engine_horsepower":180,"engine_maker":"CONT MOTOR","engine_model":"IOX340 SERIES","engine_thrust_lb":0,"expiration_date":"2032-10-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"RANS DESIGNS INC","kit_model":"S-21 OUTBOUND","last_action_date":"2025-10-27","maker":"Michael E King","maker_country":null,"maker_raw":"MICHAEL E KING","maker_segment":null,"mfr_mdl_code":"05643H4","mode_s_code":"50054207","mode_s_hex":"A05887","model":"RANS S-21 OUTBOUND","n_number":"N121ML","name":"KING MICHAEL E","num_engines":1,"other_names":"","plain_english":"N121ML is a Michael E King RANS S-21 OUTBOUND, a fixed-wing airplane with one motor with a four-stroke engine, built in 2026. It has 2 seats. It is registered to an individual in Westfield, Indiana. The registration is valid: it was issued on October 27, 2025 and expires on October 31, 2032. It holds an experimental airworthiness certificate for amateur built, dated January 26, 2026.","region":"Great Lakes","region_code":"C","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"08250436","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"IN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"19101 CENTENNIAL RD","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Four-cycle piston","type_engine_code":"8","unique_id":"01522512","url":"https://staging.data.eflight.com/aircraft/N121ML","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2026,"zip":"460749078"}