{"airworthiness_class":"Standard","airworthiness_date":"1979-08-16","airworthiness_ops":"Normal","category":"conventional","cert_issue_date":"2024-11-06","city":"HELENA","country_code":"US","county_code":"049","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"","engine_horsepower":null,"engine_maker":"","engine_model":"","engine_thrust_lb":null,"expiration_date":"2031-11-30","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2024-11-06","maker":"Mooney Aircraft Corp.","maker_country":null,"maker_raw":"MOONEY AIRCRAFT CORP.","maker_segment":null,"mfr_mdl_code":"5870220","mode_s_code":"50406256","mode_s_hex":"A20CAE","model":"M20K","n_number":"N231EU","name":"TOMLINSON AVIATION LLC","num_engines":1,"other_names":"","plain_english":"N231EU is a Mooney Aircraft Corp. M20K, a fixed-wing airplane with one motor with a piston engine, built in 1979. It has 4 seats. It is registered to Tomlinson Aviation LLC, an LLC in Helena, Montana. The registration is valid: it was issued on November 6, 2024 and expires on November 30, 2031. It holds a standard airworthiness certificate for normal, dated August 16, 1979.","region":"Northwest Mountain","region_code":"S","registrant_type":"LLC","registrant_type_code":"7","seats":4,"serial_number":"25-0208","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"MT","status":"Valid registration","status_code":"V","status_short":"Valid","street":"55 W 14TH ST STE 101","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00352442","url":"https://staging.data.eflight.com/aircraft/N231EU","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1979,"zip":"596013387"}