{"airworthiness_class":"Standard","airworthiness_date":"2020-03-13","airworthiness_ops":"Transport","category":"conventional","cert_issue_date":"2026-07-20","city":"WILMINGTON","country_code":"US","county_code":"003","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"29086","engine_horsepower":0,"engine_maker":"GARRETT","engine_model":"TFE731-2","engine_thrust_lb":3500,"expiration_date":"2033-07-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2026-07-20","maker":"Learjet Inc","maker_country":null,"maker_raw":"LEARJET INC","maker_segment":null,"mfr_mdl_code":"5170802","mode_s_code":"50540632","mode_s_hex":"A2C19A","model":"35A","n_number":"N277MK","name":"CASMOS LLC","num_engines":2,"other_names":"","plain_english":"N277MK is a Learjet Inc 35A, a fixed-wing airplane with more than one motor with turbofan engines, built in 1980. It has 10 seats. It is registered to Casmos LLC, an LLC in Wilmington, Delaware. The registration is valid: it was issued on July 20, 2026 and expires on July 31, 2033. It holds a standard airworthiness certificate for transport, dated March 13, 2020.","region":"Eastern","region_code":"1","registrant_type":"LLC","registrant_type_code":"7","seats":10,"serial_number":"341","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"DE","status":"Valid registration","status_code":"V","status_short":"Valid","street":"PO BOX 1680","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbofan","type_engine_code":"5","unique_id":"00046679","url":"https://staging.data.eflight.com/aircraft/N277MK","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":1980,"zip":"198991680"}