| Tail Number / N-Number | N644J |
| Manufacturer | JABIRU USA SPORT AIRCRAFT LLC |
| Model | J250-SP |
| Year Built | 2008 |
| Manufacturer's Serial Number | 543 |
| 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 | MICKELSON MARY |
| Other Names |
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| Street | 8718 ROAD K NW |
| City | QUINCY |
| State | WA |
| Zip Code | 98848-9746 |
| Region | Northwest Mountain |
| County | Grant County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Light Sport |
| Airworthiness Date | 2008-04-24 |
| Certificate Issue Date | 2018-08-18 |
| Last Action Date | 2021-03-12 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 52072337 |
| Mode S Code Hex | A874DF |