| Tail Number / N-Number | N4473G |
| Manufacturer | QUICKSILVER |
| Model | GT-400 |
| Year Built | 2003 |
| Manufacturer's Serial Number | 1400 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 503UL |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Type of Registrant | Individual |
| Owner Name | HADLETT HARLAN C |
| Street | 6653 SE 57TH RD |
| City | CENTER HILL |
| State | FL |
| Zip Code | 33514-4435 |
| Region | Southern |
| County | Sumter County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-12-24 |
| Certificate Issue Date | 2022-12-06 |
| Last Action Date | 2022-12-06 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 51263546 |
| Mode S Code Hex | A56766 |