Aircraft Description
N391BF is a 2005 Field Burton M SONEX, a single-engine reciprocating (piston) aircraft registered to Lear Eric T in Tomahawk, WI. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on April 3, 2005. The registration certificate was issued on October 16, 2024. The registration is set to expire on October 31, 2031. Powered by a Ama/expr UNKNOWN ENG engine, N391BF is. The aircraft's Mode S transponder code is A4869F (hex), used for ADS-B identification and flight tracking. The FAA registry record for N391BF was last updated on October 16, 2024. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Field Burton M is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Field Burton M aircraft currently registered in the FAA database, including the SONEX model.
AviatorDB has found no NTSB accident or incident reports involving N391BF. 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: 2026-08-15 01:32:20 UTC