{"airworthiness_class":"Experimental","airworthiness_date":"2026-07-12","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2024-04-03","city":"HENDERSON","country_code":"US","county_code":"003","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41509","engine_horsepower":150,"engine_maker":"LYCOMING","engine_model":"IO-320 SERIES","engine_thrust_lb":0,"expiration_date":"2031-04-30","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2024-04-27","maker":"John M Clark Jr","maker_country":null,"maker_raw":"JOHN M CLARK JR","maker_segment":null,"mfr_mdl_code":"05604S8","mode_s_code":"51601540","mode_s_hex":"A70360","model":"THORP T-18-C","n_number":"N551CM","name":"KELLER CHARLES L","num_engines":1,"other_names":"KELLER CYNTHIA L","plain_english":"N551CM is a John M Clark Jr THORP T-18-C, a fixed-wing airplane with one motor with a piston engine, built in 1999. It has 2 seats. It is registered to co-owned owners in Henderson, Nevada. The registration is valid: it was issued on April 3, 2024 and expires on April 30, 2031. It holds an experimental airworthiness certificate for amateur built, dated July 12, 2026.","region":"Western-Pacific","region_code":"4","registrant_type":"Co-owned","registrant_type_code":"4","seats":2,"serial_number":"2014","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"NV","status":"Valid registration","status_code":"V","status_short":"Valid","street":"414 LOST TRAIL DR","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00696541","url":"https://staging.data.eflight.com/aircraft/N551CM","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1999,"zip":"890143404"}