| Tail Number / N-Number | N503JH |
| Manufacturer | HENDERSON JAMES E JR |
| Model | KITFOX |
| Manufacturer's Serial Number | 58 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | WERNIMONT THOMAS R |
| Street | N7618 US HIGHWAY 63 |
| City | SPRING VALLEY |
| State | WI |
| Zip Code | 54767-7912 |
| Region | Great Lakes |
| County | Pierce County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2007-09-17 |
| Last Action Date | 2021-02-26 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51442745 |
| Mode S Code Hex | A645E5 |