Aircraft Description
N503MM is a 1994 Sykes Gregory MINI-MAX, a single-engine reciprocating (piston) aircraft registered to Sykes Gregory R in Caledonia, MI. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on September 13, 1995. The registration certificate was issued on May 13, 1994. The registration is set to expire on April 30, 2030. Powered by a Bombardier ROTAX (ALL) engine, N503MM is. The aircraft's Mode S transponder code is A64634 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N503MM was last updated on October 20, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Sykes Gregory is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Sykes Gregory aircraft currently registered in the FAA database, including the MINI-MAX model.
AviatorDB has found no NTSB accident or incident reports involving N503MM. 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: 2026-06-15 01:32:20 UTC