The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Maker · data as of October 2, 2026

Sowalsky John W

2 aircraft on the U.S. register. The most recent registration was December 14, 2024.

Models

STALLION1EXCALIBUR1

STALLION · EXCALIBUR

States

Kansas1Illinois1

Registrations by year

0001112024

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N436JS Sowalsky John W
STALLION
 Fixed-wing, single engine Individual owner
Illinois
 Experimental 2024-12-14 Valid
N437JS Sowalsky John W
EXCALIBUR
 Fixed-wing, single engine Individual owner
Kansas
 Experimental Pending