| Tail Number / N-Number | N139SW |
| Manufacturer | J & J ULTRALIGHTS |
| Model | J&J TUKAN SE |
| Year Built | 2002 |
| Manufacturer's Serial Number | 14BSW |
| Aircraft Type | Weight-shift-control |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 503 DCDI |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Type of Registrant | Individual |
| Owner Name | WHITLEY WILLIAM E |
| Street | 294 SW COUNTY ROAD 18 |
| City | HIGH SPRINGS |
| State | FL |
| Zip Code | 32643-1105 |
| Region | Southern |
| County | Columbia County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-01-19 |
| Certificate Issue Date | 2005-03-14 |
| Last Action Date | 2022-05-10 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 50117105 |
| Mode S Code Hex | A09E45 |