Aircraft Description
N39772 is a Bertelmann Alton E SONERAI II, a single-engine reciprocating (piston) aircraft registered to Bertelmann Alton E in Lakeland, FL. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on May 26, 1988. The registration certificate was issued on June 23, 1983. The registration is set to expire on July 31, 2027. Powered by a Volkswagen CONVERSION engine producing 36 horsepower, N39772 is. The aircraft's Mode S transponder code is A4A032 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N39772 was last updated on March 4, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Bertelmann Alton E is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Bertelmann Alton E aircraft currently registered in the FAA database, including the SONERAI II model.
AviatorDB has found no NTSB accident or incident reports involving N39772. 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: 2026-06-15 01:32:20 UTC