N451SD - 2010 Learjet INC 45 Aircraft Registration

N451SD is a 2010 Learjet INC 45, a twin-engine turbo-fan aircraft registered to Fortune Aviation LLC in Longview, TX. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on October 20, 2010. The registration certificate was issued on September 12, 2025. The registration is set to expire on September 30, 2032. Powered by a Honeywell TFE731-20BR engine producing 3650 pounds of thrust, N451SD is. The aircraft's Mode S transponder code is A57767 (hex), used for ADS-B identification and flight tracking. N451SD was last tracked by AviatorDB near San Diego International Airport (KSAN) on March 21, 2026. The FAA registry record for N451SD was last updated on September 12, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Learjet, now part of Bombardier Aviation, produced lightweight, fast business jets that became synonymous with private aviation. From the original Lear 23 to the Learjet 75 Liberty, the brand symbolizes speed and luxury in business aviation. AviatorDB tracks 858 Learjet INC aircraft currently registered in the FAA database, including the 45 model.

AviatorDB has found no NTSB accident or incident reports involving N451SD. 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.