| Tail Number / N-Number | N621TW |
| Manufacturer | S C AEROSTAR S A |
| Model | YAK-52TW |
| Year Built | 2003 |
| Manufacturer's Serial Number | 0312504 |
| 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 | AEROMOTORS |
| Engine Model | M-14PFXDK |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 360 hp (269 kW) |
| Type of Registrant | Individual |
| Owner Name | SNAZA TODD M |
| Street | 584 N LAKE DR |
| City | WATERTOWN |
| State | SD |
| Zip Code | 57201-5514 |
| Region | Great Lakes |
| County | Codington County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-01-30 |
| Certificate Issue Date | 2019-01-09 |
| Last Action Date | 2021-10-06 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 52015662 |
| Mode S Code Hex | A81BB2 |