{"airworthiness_class":"Experimental","airworthiness_date":"2013-01-25","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2012-05-15","city":"BONNEY LAKE","country_code":"US","county_code":"053","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"59608","engine_horsepower":180,"engine_maker":"MATTITUCK","engine_model":"TMX IO-360","engine_thrust_lb":0,"expiration_date":"2028-05-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"VANS AIRCRAFT INC","kit_model":"RV-7","last_action_date":"2025-12-17","maker":"Allison E Knupp","maker_country":null,"maker_raw":"ALLISON E KNUPP","maker_segment":null,"mfr_mdl_code":"05631WT","mode_s_code":"51170742","mode_s_hex":"A4F1E2","model":"RV-7","n_number":"N418AK","name":"KNUPP ALLISON E","num_engines":1,"other_names":"","plain_english":"N418AK is an Allison E Knupp RV-7, a fixed-wing airplane with one motor with a piston engine, built in 2013. It has 2 seats. It is registered to an individual in Bonney Lake, Washington. The registration is valid: it was issued on May 15, 2012 and expires on May 31, 2028. It holds an experimental airworthiness certificate for amateur built, dated January 25, 2013.","region":"Northwest Mountain","region_code":"S","registrant_type":"Individual","registrant_type_code":"1","seats":2,"serial_number":"73733","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"WA","status":"Valid registration","status_code":"V","status_short":"Valid","street":"8800 17TH AVE CT E","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01096264","url":"https://staging.data.eflight.com/aircraft/N418AK","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2013,"zip":"98391"}