{"airworthiness_class":"Standard","airworthiness_date":"2026-02-11","airworthiness_ops":"Commuter","category":"conventional","cert_issue_date":"2026-03-13","city":"OKLAHOMA CITY","country_code":"US","county_code":"109","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"52312","engine_horsepower":0,"engine_maker":"P&W CANADA","engine_model":"PW535E1","engine_thrust_lb":3478,"expiration_date":"2033-03-31","fractional_owner":1,"is_company":0,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-03-13","maker":"Embraer Executive Aircraft Inc","maker_country":null,"maker_raw":"EMBRAER EXECUTIVE AIRCRAFT INC","maker_segment":null,"mfr_mdl_code":"3260390","mode_s_code":"51130707","mode_s_hex":"A4B1C7","model":"EMB-505","n_number":"N401QS","name":"CITY SERVICE AIR HOLDINGS LLC","num_engines":2,"other_names":"DOC T'S TRANSPORT LLC / ROBISON JAMES KIRK / LIPPERT JASON / JBIRD AVIATION LLC / THIERFELDER MARK","plain_english":"N401QS is an Embraer Executive Aircraft Inc EMB-505, a fixed-wing airplane with more than one motor with turbofan engines, built in 2026. It has 8 seats. It is registered to co-owned owners in Oklahoma City, Oklahoma. The registration is valid: it was issued on March 13, 2026 and expires on March 31, 2033. It holds a standard airworthiness certificate for commuter, dated February 11, 2026.","region":"Southwestern","region_code":"2","registrant_type":"Co-owned","registrant_type_code":"4","seats":8,"serial_number":"50500923","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"OK","status":"Valid registration","status_code":"V","status_short":"Valid","street":"C/O NETJETS SALES INC","street2":"1200 NW 63RD ST STE 4000","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbofan","type_engine_code":"5","unique_id":"01538091","url":"https://staging.data.eflight.com/aircraft/N401QS","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2026,"zip":"731165723"}