N20973 - Waco UPF-7 Aircraft Registration

N20973 is a Waco UPF-7, a single-engine reciprocating (piston) aircraft registered to Four Stars Four Bars Aeromotive LLC in Fairbanks, AK. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on August 13, 1980. The registration certificate was issued on October 24, 2025. The registration is set to expire on October 31, 2032. Powered by a Cont Motor W670 SERIES engine producing 250 horsepower, N20973 is. The aircraft's Mode S transponder code is A1B6DB (hex), used for ADS-B identification and flight tracking. The FAA registry record for N20973 was last updated on October 24, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Waco Aircraft Corporation produced a wide range of biplanes from the 1920s through 1940s. Waco biplanes are among the most sought-after vintage aircraft, with the YMF-5 being reproduced as a modern classic. AviatorDB tracks 678 Waco aircraft currently registered in the FAA database, including the UPF-7 model.

AviatorDB has found no NTSB accident or incident reports involving N20973. 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.