| Tail Number / N-Number | N204DK |
| Manufacturer | KIRKWOOD DENNIS H |
| Model | RV-6A |
| Year Built | 2002 |
| Manufacturer's Serial Number | 60285 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-6A |
| Type of Registrant | Individual |
| Owner Name | ELGIN JOHN M |
| Street | PO BOX 551 |
| City | CODY |
| State | WY |
| Zip Code | 82414-0551 |
| Region | Northwest Mountain |
| County | Park County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2002-02-13 |
| Certificate Issue Date | 2016-11-07 |
| Last Action Date | 2022-08-04 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50320464 |
| Mode S Code Hex | A1A134 |