Aircraft Description
Model Year
1997
Manufacturer
YAKOVLEV
Model
YAK-9U-M
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
YAK9Yak-9
Weight Class
Up to 12,500 lbs
Airworthiness Date
December 1, 1998
Classification
Experimental 3 Category
Type Registration
Co-Owned
Status
Valid Registration
Cert Issue Date
July 31, 2015
Registered Owner
Name
ANDREINI LINDA J
Address
2220 CABRILLO HWY S
City
HALF MOON BAY
State / Zip Code
California94019-2249
Country
United States
Powerplant & Avionics
Engine Type
Turbo-shaft
Number of Engines
1
Engine Manufacturer
ALLISON
Engine Model
V1710 SERIES
Horsepower
1500 HP
Mode S Code (Oct)
51252443
Mode S Code (Hex)
A55523
Additional Details
Registration
N4425S
Serial Number
0470405
Number of Engines
1
Number of Seats
1
Expiration Date
July 31, 2028
Last Action Date
May 26, 2023
Last Update Date
January 19, 2026
Unique ID
00707251
Last Known Position
Date
January 28, 2026 (UTC 23:53:00)
Airport
—
Latitude
37.504257
Longitude
-122.490604
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-03-15 01:32:20 UTC