N4603X - 2014 Dillon Gregory A RV-9A Aircraft Registration

N4603X is a 2014 Dillon Gregory A RV-9A, a single-engine four-cycle piston aircraft registered to Dillon Gregory A in Rancho Cucamonga, CA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on July 19, 2014. The registration certificate was issued on September 30, 2013. The registration is set to expire on September 30, 2029. Powered by a Lycoming O-320-H2AD engine producing 160 horsepower, N4603X is. The aircraft's Mode S transponder code is A59C72 (hex), used for ADS-B identification and flight tracking. N4603X was last tracked by AviatorDB at coordinates 34.1169, -117.6715 on February 22, 2026. The FAA registry record for N4603X was last updated on August 12, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Dillon Gregory A is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Dillon Gregory A aircraft currently registered in the FAA database, including the RV-9A model.

AviatorDB has found no NTSB accident or incident reports involving N4603X. 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.