Aircraft Description
N721WF is a 2024 Walter E Foster Jr RANS DESIGNS INC S21, a single-engine reciprocating (piston) aircraft registered to Foster Walter E Jr in Hillsboro, OR. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on May 4, 2024. The registration certificate was issued on January 30, 2024. The registration is set to expire on January 31, 2031. Powered by a Titan IO-340 engine producing 180 horsepower, N721WF is. The aircraft's Mode S transponder code is A9A93D (hex), used for ADS-B identification and flight tracking. N721WF was last tracked by AviatorDB at coordinates 45.7872, -122.8665 on March 18, 2026. The FAA registry record for N721WF was last updated on January 30, 2024. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Walter E Foster Jr is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Walter E Foster Jr aircraft currently registered in the FAA database, including the RANS DESIGNS INC S21 model.
AviatorDB has found no NTSB accident or incident reports involving N721WF. 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: 2026-05-15 01:32:20 UTC