| Tail Number / N-Number | N581J |
| Manufacturer | JABIRU USA SPORT AIRCRAFT LLC |
| Model | J250-SP |
| Year Built | 2006 |
| Manufacturer's Serial Number | 326 |
| Aircraft Type | Fixed wing single engine |
| 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 | JABIRU |
| Engine Model | 3300 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 120 hp (90 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | LOOS GARY |
| Other Names |
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| Street | 620 ROCKHAMPTON DR |
| City | COLUMBIA |
| State | IL |
| Zip Code | 62236-2700 |
| Region | Great Lakes |
| County | Monroe County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Light Sport |
| Airworthiness Date | 2006-11-20 |
| Certificate Issue Date | 2007-10-29 |
| Last Action Date | 2021-03-01 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51675147 |
| Mode S Code Hex | A77A67 |