N921MB - Roman Fedorov Sonex Aircraft Registration

N921MB is a Roman Fedorov SONEX, a single-engine four-cycle piston aircraft registered to Fedorov Roman in Walnut Creek, CA. The registration certificate was issued on July 22, 2025. The registration is set to expire on July 31, 2032. The aircraft is configured with 2 seats. The aircraft's Mode S transponder code is ACC2F6 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N921MB was last updated on July 22, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Roman Fedorov is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Roman Fedorov aircraft currently registered in the FAA database, including the SONEX model.

AviatorDB has found no NTSB accident or incident reports involving N921MB. 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.