Aircraft Description
N257SJ is a 1985 Gates Learjet Corp 55, a twin-engine turbo-fan aircraft registered to N257SJ Aviation Corp in Middletown, DE. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on May 3, 2007. The registration certificate was issued on May 5, 2023. The registration is set to expire on May 31, 2030. Powered by a Garrett TFE731-3AR engine producing 3880 pounds of thrust, N257SJ is. The aircraft's Mode S transponder code is A27318 (hex), used for ADS-B identification and flight tracking. N257SJ was last tracked by AviatorDB at coordinates 27.8943, -82.6857 on March 18, 2026. The FAA registry record for N257SJ was last updated on November 4, 2024. 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 66 Gates Learjet Corp aircraft currently registered in the FAA database, including the 55 model.
AviatorDB has found no NTSB accident or incident reports involving N257SJ. 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.
Registered Owner
Powerplant & Avionics
Additional Details
Last Known Position
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-05-01 01:32:20 UTC