{"airworthiness_class":"Experimental","airworthiness_date":"2026-07-08","airworthiness_ops":"Amateur built","category":"conventional","cert_issue_date":"2024-01-13","city":"MEMPHIS","country_code":"US","county_code":"157","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"17215","engine_horsepower":310,"engine_maker":"CONT MOTOR","engine_model":"IO-550-N","engine_thrust_lb":0,"expiration_date":"2031-01-31","fractional_owner":0,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"LANCAIR INTL INC","kit_model":"LANCAIR ES","last_action_date":"2024-01-13","maker":"Pennington Gary W","maker_country":null,"maker_raw":"PENNINGTON GARY W","maker_segment":null,"mfr_mdl_code":"05631HU","mode_s_code":"51553721","mode_s_hex":"A6D7D1","model":"LANCAIR ES","n_number":"N54YZ","name":"PALMQUIST GUSTUF","num_engines":1,"other_names":"","plain_english":"N54YZ is a Pennington Gary W LANCAIR ES, a fixed-wing airplane with one motor with a piston engine, built in 2012. It has 4 seats. It is registered to an individual in Memphis, Tennessee. The registration is valid: it was issued on January 13, 2024 and expires on January 31, 2031. It holds an experimental airworthiness certificate for amateur built, dated July 8, 2026.","region":"Central","region_code":"3","registrant_type":"Individual","registrant_type_code":"1","seats":4,"serial_number":"ES-171","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"43 S BARKSDALE ST","street2":"","type_aircraft":"Fixed-wing, single engine","type_aircraft_code":"4","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"01084426","url":"https://staging.data.eflight.com/aircraft/N54YZ","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2012,"zip":"381044001"}