N4425S
1997 Homebuilt YAK-9U-M
N4425S on the FAA register
Timeline
- 2028-07-31Registration expires (renewal due).
- 2015-07-31Certificate of registration issued as N4425S to the current registrant.
- 1998-12-01Airworthiness date on the current FAA record (experimental category (exhibition)).
- 1997Manufactured (1997).
- 1989-09-07N4425S previously assigned to a Air Tractor AT-301 (s/n 3010085); cancelled.
About N4425S
N4425S is a 1997 Homebuilt YAK-9U-M, serial number 0470405. It is registered to co-owners in Half Moon Bay, California. The current certificate of registration was issued on July 31, 2015 and expires on July 31, 2028.
The FAA aircraft reference file describes the type as a single-engine turboprop, one Allison V1710 series engine and 1 seats. Its airworthiness certificate is experimental category (exhibition), dated December 1, 1998.
No NTSB accident or incident reports and no FAA preliminary notices are on file for N4425S.
Accident & incident history
✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4425S.
Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records
More Homebuilt YAK-9U-M aircraft
All 5 Homebuilt YAK-9U-M registrations →Other aircraft registered in California
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Browse: Aircraft registered in California· Registry by state· FAA registry stats
Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.
