Aircraft Description
N23BY is a 1965 Learjet INC 23, a twin-engine turbo-jet aircraft registered to Younkin Matthew A in Siloam Springs, AR. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on February 14, 1965. The registration certificate was issued on July 13, 2015. The registration is set to expire on July 31, 2028. Powered by a Ge CJ610-SER engine producing 2700 horsepower, N23BY is. The aircraft's Mode S transponder code is A20657 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N23BY was last updated on May 26, 2023. 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 23 model.
AviatorDB has found no NTSB accident or incident reports involving N23BY. 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
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-05-01 01:32:20 UTC