{"airworthiness_class":"Standard","airworthiness_date":"1958-07-21","airworthiness_ops":"","category":"conventional","cert_issue_date":"1999-08-13","city":"CRESSON","country_code":"US","county_code":"221","cruise_speed_mph":167,"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":"2028-07-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2023-05-26","maker":"Cessna","maker_country":null,"maker_raw":"CESSNA","maker_segment":null,"mfr_mdl_code":"2074208","mode_s_code":"52142773","mode_s_hex":"A8C5FB","model":"310B","n_number":"N6644B","name":"N6644B LLC","num_engines":2,"other_names":"","plain_english":"N6644B is a Cessna 310B, a fixed-wing airplane with more than one motor with a piston engine, built in 1958. It has 5 seats. It is registered to N6644B LLC, an LLC in Cresson, Texas. The registration is valid: it was issued on August 13, 1999 and expires on July 31, 2028. It holds a standard airworthiness certificate, dated July 21, 1958.","region":"Southwestern","region_code":"2","registrant_type":"LLC","registrant_type_code":"7","seats":5,"serial_number":"35744","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"TX","status":"Valid registration","status_code":"V","status_short":"Valid","street":"123 CONSTELLATION DR","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Piston (reciprocating)","type_engine_code":"1","unique_id":"00092996","url":"https://staging.data.eflight.com/aircraft/N6644B","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1958,"zip":"760355839"}