Aircraft Description
N831MX is a 2020 William T Kerchner SONEX, a single-engine reciprocating (piston) aircraft registered to Kershner William T in Royersford, PA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on September 3, 2020. The registration certificate was issued on August 10, 2020. The registration is set to expire on August 31, 2027. Powered by a Corvair 120 engine producing 120 horsepower, N831MX is. The aircraft's Mode S transponder code is AB5D3A (hex), used for ADS-B identification and flight tracking. N831MX was last tracked by AviatorDB at coordinates 40.2396, -75.5567 on October 29, 2024. The FAA registry record for N831MX was last updated on March 10, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
William T Kerchner is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 William T Kerchner aircraft currently registered in the FAA database, including the SONEX model.
AviatorDB has found no NTSB accident or incident reports involving N831MX. 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
Last Known Position
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-05-01 01:32:20 UTC