Aircraft Description
N503MX is a 2020 Bonzer Mark MXL, a single-engine two-cycle piston aircraft registered to Oast Thomas in Sedan, KS. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on April 22, 2020. The registration certificate was issued on December 13, 2023. The registration is set to expire on December 31, 2030. Powered by a Rotax 503 SERIES engine producing 52 horsepower, N503MX is. The aircraft's Mode S transponder code is A6463E (hex), used for ADS-B identification and flight tracking. The FAA registry record for N503MX was last updated on December 13, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Bonzer Mark is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Bonzer Mark aircraft currently registered in the FAA database, including the MXL model.
AviatorDB has found no NTSB accident or incident reports involving N503MX. 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: 2026-05-15 01:32:20 UTC