| Tail Number / N-Number | N28GF |
| Manufacturer | FREDERICK |
| Model | SPEZIO SPORT |
| Year Built | 1976 |
| Manufacturer's Serial Number | 273 |
| 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 | LYCOMING |
| Engine Model | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HAYS JAMES R |
| Street | 7110 N SUNDANCE DR |
| City | JOSHUA |
| State | TX |
| Zip Code | 76058-4575 |
| Region | Southwestern |
| County | Johnson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-03-20 |
| Certificate Issue Date | 2012-07-12 |
| Last Action Date | 2021-03-24 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50546076 |
| Mode S Code Hex | A2CC3E |