{"airworthiness_class":"Experimental","airworthiness_date":"1992-04-17","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2009-06-03","city":"FAIRBANKS","country_code":"US","county_code":"090","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"42288","engine_horsepower":180,"engine_maker":"LYCOMING","engine_model":"O-360-C2E","engine_thrust_lb":0,"expiration_date":"2027-08-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-03-10","maker":"Weflen Arvid","maker_country":null,"maker_raw":"WEFLEN ARVID","maker_segment":null,"mfr_mdl_code":"05618DY","mode_s_code":"50242155","mode_s_hex":"A1446D","model":"WPA-18-180WB","n_number":"N181AK","name":"WEFLEN ARVID W","num_engines":1,"other_names":"WEFLEN ERIK N","plain_english":"N181AK is a Weflen Arvid WPA-18-180WB, a fixed-wing airplane with one motor with a piston engine, built in 1992. It has 4 seats. It is registered to co-owned owners in Fairbanks, Alaska. The registration is valid: it was issued on June 3, 2009 and expires on August 31, 2027. It holds an experimental airworthiness certificate for amateur built, dated April 17, 1992.","region":"Alaskan","region_code":"5","registrant_type":"Co-owned","registrant_type_code":"4","seats":4,"serial_number":"W1991","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"AK","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 80311","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00893692","url":"https://staging.data.eflight.com/aircraft/N181AK","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1992,"zip":"997080311"}