N4425S - 1997 Yakovlev YAK-9U-M Aircraft Registration

N4425S is a 1997 Yakovlev YAK-9U-M, a single-engine turbo-shaft aircraft registered to Andreini Linda J in Half Moon Bay, CA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on December 1, 1998. The registration certificate was issued on July 31, 2015. The registration is set to expire on July 31, 2028. Powered by a Allison V1710 SERIES engine producing 1500 horsepower, N4425S is. The aircraft's Mode S transponder code is A55523 (hex), used for ADS-B identification and flight tracking. N4425S was last tracked by AviatorDB at coordinates 37.5043, -122.4906 on January 28, 2026. The FAA registry record for N4425S was last updated on May 26, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Yakovlev is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 226 Yakovlev aircraft currently registered in the FAA database, including the YAK-9U-M model.

AviatorDB has found no NTSB accident or incident reports involving N4425S. 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.