Aircraft Description
N831J is a 1999 Sergent Don L GREAT LAKES 2T1A, a single-engine reciprocating (piston) aircraft registered to Madshack Aeroviation LLC in Reston, VA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on September 8, 1999. The registration certificate was issued on August 23, 2023. The registration is set to expire on August 31, 2030. Powered by a Ama/expr UNKNOWN ENG engine, N831J is. The aircraft's Mode S transponder code is AB5CD9 (hex), used for ADS-B identification and flight tracking. N831J was last tracked by AviatorDB at coordinates 26.1973, -80.1707 on November 24, 2024. The FAA registry record for N831J was last updated on September 22, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Sergent Don L is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 3 Sergent Don L aircraft currently registered in the FAA database, including the GREAT LAKES 2T1A model.
AviatorDB has found no NTSB accident or incident reports involving N831J. 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: 2026-06-15 01:32:20 UTC