| Tail Number / N-Number | N503XL |
| Manufacturer | DUNCAN JACK |
| Model | KITFOX XL |
| Year Built | 1995 |
| Manufacturer's Serial Number | ECX005 |
| 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) |
| Engine Manufacturer | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | SIPRESS DANIEL L |
| Street | PO BOX 574 |
| City | BRISTOL |
| State | IN |
| Zip Code | 46507-0574 |
| Region | Great Lakes |
| County | Elkhart County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1996-03-21 |
| Certificate Issue Date | 2014-09-05 |
| Last Action Date | 2020-08-25 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51443455 |
| Mode S Code Hex | A6472D |