| Tail Number / N-Number | N490AK |
| Manufacturer | CHEATWOOD JIM W |
| Model | ANTARES MA-33-HKS |
| Year Built | 2003 |
| Manufacturer's Serial Number | 1-MA-33-HKS700E |
| 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 | HKS |
| Engine Model | 700E |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 60 hp (45 kW) |
| Type of Registrant | Individual |
| Owner Name | CHEATWOOD JIM W |
| Street | PO BOX 521419 |
| City | BIG LAKE |
| State | AK |
| Zip Code | 99652-1419 |
| Region | Alaskan |
| County | Bethel Census Area |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-09-29 |
| Certificate Issue Date | 2018-02-28 |
| Last Action Date | 2021-01-21 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 51410042 |
| Mode S Code Hex | A61022 |