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Yakovlev YAK-9U-M · 1997 · Half Moon Bay, CA
N4425S is a 1997 Yakovlev YAK-9U-M (serial 0470405), registered to Andreini Linda J (co-owner) in Half Moon Bay, CA. Its FAA registration is recorded as v and expires July 2028; the airworthiness certificate dates from December 1998 (27 years ago). It carries a Allison V1710 SERIES engine rated at 1,500 hp. Its Mode-S transponder broadcasts the ICAO 24-bit address A55523. It is one of 5 Yakovlev YAK-9U-M aircraft on the FAA registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.
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