The U.S. aircraft register, updated daily
Maker · data as of October 2, 2026

Sd Young Inv Llc

1 aircraft on the U.S. register. The most recent registration was November 4, 2025.

Models

ZENITH 750 STOL1

ZENITH 750 STOL

States

Utah1

Registrations by year

0001112025

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N56SY Sd Young Inv Llc
ZENITH 750 STOL
 Fixed-wing, single engine Sd Young Inv LLC
St George, Utah
 Experimental 2025-11-04 ValidFAA registration status code V: Valid registration. All codes