N477AS - 2015 Boeing 737-990ER Aircraft Registration

N477AS is a 2015 Boeing 737-990ER, a twin-engine turbo-fan aircraft registered to Alaska Airlines INC in Seattle, WA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on June 13, 2015. The registration certificate was issued on June 25, 2015. The registration is set to expire on June 30, 2028. Powered by a Cfm Intl CFM56-7B27E engine producing 27300 pounds of thrust, N477AS is. The aircraft's Mode S transponder code is A5DB2C (hex), used for ADS-B identification and flight tracking. N477AS was last tracked by AviatorDB near Seattle–tacoma International Airport (KSEA) on April 2, 2026. The FAA registry record for N477AS was last updated on May 19, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Boeing Company, headquartered in Arlington, Virginia, is one of the world's largest aerospace companies. Boeing has manufactured commercial airliners, military aircraft, and space vehicles since 1916, with iconic products including the 737, 747, 767, 777, and 787 Dreamliner. AviatorDB tracks 6,953 Boeing aircraft currently registered in the FAA database, including the 737-990ER model.

AviatorDB has found no NTSB accident or incident reports involving N477AS. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.