Aircraft Description
N391TD is a Clayhold Donald R SPORTSMAN GS-2, a single-engine reciprocating (piston) aircraft registered to Berglee Seth in Bigfork, MT. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on July 18, 2009. The registration certificate was issued on March 22, 2023. The registration is set to expire on March 31, 2030. Powered by a Superior XP-360 engine producing 170 horsepower, N391TD is. The aircraft's Mode S transponder code is A4882D (hex), used for ADS-B identification and flight tracking. N391TD was last tracked by AviatorDB at coordinates 45.6994, -110.4480 on July 27, 2025. The FAA registry record for N391TD was last updated on March 22, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Clayhold Donald R is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Clayhold Donald R aircraft currently registered in the FAA database, including the SPORTSMAN GS-2 model.
AviatorDB has found no NTSB accident or incident reports involving N391TD. 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: 2026-04-01 01:32:20 UTC