| Tail Number / N-Number | N428ZG |
| Manufacturer | GRAY MARK J |
| Model | FIRESTAR |
| Year Built | 2012 |
| Manufacturer's Serial Number | FS00300038 |
| 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 | ROTAX |
| Engine Model | 503 SERIES |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Kit Manufacturer | NEW KOLB AIRCRAFT |
| Kit Model | FIRESTAR |
| Type of Registrant | Individual |
| Owner Name | HAACK LARRE W |
| Street | 6500 COUNTY ROAD G |
| City | CALEDONIA |
| State | WI |
| Zip Code | 53108-9756 |
| Region | Great Lakes |
| County | Racine County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2014-09-11 |
| Certificate Issue Date | 2021-07-07 |
| Last Action Date | 2021-07-07 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51215635 |
| Mode S Code Hex | A51B9D |