{"airworthiness_class":"Standard","airworthiness_date":"","airworthiness_ops":"","category":"conventional","cert_issue_date":"2024-10-08","city":"KNOXVILLE","country_code":"US","county_code":"093","cruise_speed_mph":150,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"41533","engine_horsepower":310,"engine_maker":"LYCOMING","engine_model":"TI0-540 SER","engine_thrust_lb":0,"expiration_date":"2031-10-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2024-10-08","maker":"Piper","maker_country":null,"maker_raw":"PIPER","maker_segment":null,"mfr_mdl_code":"7102308","mode_s_code":"51141351","mode_s_hex":"A4C2E9","model":"PA-23-250","n_number":"N40599","name":"TCB AVIATION INC","num_engines":2,"other_names":"","plain_english":"N40599 is a Piper PA-23-250, a fixed-wing airplane with more than one motor with a piston engine, built in 1974. It has 6 seats. It is registered to Tcb Aviation INC, a corporation in Knoxville, Tennessee. The registration is valid: it was issued on October 8, 2024 and expires on October 31, 2031. It holds a standard airworthiness certificate.","region":"Central","region_code":"3","registrant_type":"Corporation","registrant_type_code":"3","seats":6,"serial_number":"27-7405345","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TN","status":"Valid registration","status_code":"V","status_short":"Valid","street":"642 E GOVERNOR JOHN SEVERE HWY","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00381174","url":"https://staging.data.eflight.com/aircraft/N40599","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1974,"zip":"37920"}