{"airworthiness_class":"Standard","airworthiness_date":"2006-01-15","airworthiness_ops":"Transport","category":"conventional","cert_issue_date":"2024-01-23","city":"FAYETTEVILLE","country_code":"US","county_code":"143","cruise_speed_mph":null,"data_date":"2026-09-25","documents":[],"eng_mfr_mdl":"33918","engine_horsepower":0,"engine_maker":"HONEYWELL","engine_model":"TFE731-20AR","engine_thrust_lb":3650,"expiration_date":"2031-01-31","fractional_owner":0,"is_company":1,"is_electric":0,"is_unmanned_cert":0,"kit_mfr":"","kit_model":"","last_action_date":"2024-06-11","maker":"Learjet Inc","maker_country":null,"maker_raw":"LEARJET INC","maker_segment":null,"mfr_mdl_code":"5170805","mode_s_code":"50334127","mode_s_hex":"A1B857","model":"45","n_number":"N21NB","name":"NORTHBOUND AIR LLC","num_engines":2,"other_names":"","plain_english":"N21NB is a Learjet Inc 45, a fixed-wing airplane with more than one motor with turbofan engines, built in 2006. It has 12 seats. It is registered to Northbound Air LLC, an LLC in Fayetteville, Arkansas. The registration is valid: it was issued on January 23, 2024 and expires on January 31, 2031. It holds a standard airworthiness certificate for transport, dated January 15, 2006.","region":"Southwestern","region_code":"2","registrant_type":"LLC","registrant_type_code":"7","seats":12,"serial_number":"2045","source":"FAA Civil Aviation Registry, Releasable Aircraft Database","state":"AR","status":"Valid registration","status_code":"V","status_short":"Valid","street":"1200 E JOYCE BLVD FL 1","street2":"","type_aircraft":"Fixed-wing, multi-engine","type_aircraft_code":"5","type_engine":"Turbofan","type_engine_code":"5","unique_id":"00196939","url":"https://staging.data.eflight.com/aircraft/N21NB","watchlist_group":null,"watchlist_note":null,"weight_class":"","year_mfr":2006,"zip":"727035189"}