| Tail Number / N-Number | N121PK |
| Manufacturer | BR LEGEND LLC |
| Model | SPORTSMAN GS-2 |
| Year Built | 2012 |
| Manufacturer's Serial Number | 7365 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-390-A1A6 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 210 hp (157 kW) |
| Kit Manufacturer | GLASAIR AVIATION LLC |
| Kit Model | SPORTSMAN GS-2 |
| Type of Registrant | LLC |
| Owner Name | TWB LLC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2012-04-03 |
| Certificate Issue Date | 2022-04-18 |
| Last Action Date | 2022-04-18 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 50054270 |
| Mode S Code Hex | A058B8 |