| Tail Number / N-Number | N257RT |
| Manufacturer | TELKAMP RANDY R |
| Model | RV-6 |
| Manufacturer's Serial Number | 25412 |
| 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 | O-360-J2A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 145 hp (108 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-6 |
| Type of Registrant | Corporation |
| Owner Name | ROYAL COMPANY SD INC |
| Street | 5405 ASH ST |
| City | BLACK HAWK |
| State | SD |
| Zip Code | 57718-9459 |
| Region | Great Lakes |
| County | Meade County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2011-06-30 |
| Certificate Issue Date | 2021-11-19 |
| Last Action Date | 2021-11-19 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 50471410 |
| Mode S Code Hex | A27308 |