| Tail Number / N-Number | N81VK |
| Manufacturer | KOZAK VALENTINE J |
| Model | KOZAK RV-8 |
| Year Built | 2010 |
| Manufacturer's Serial Number | 80360 |
| 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 | IO-360-A1A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-8 |
| Type of Registrant | Co-Ownership |
| Owner Name | MILLER ROBERT G |
| Other Names |
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| Street | 1280 SNIDER RD |
| City | NEW CARLISLE |
| State | OH |
| Zip Code | 45344-8200 |
| Region | Great Lakes |
| County | Miami County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-08-31 |
| Certificate Issue Date | 2020-09-21 |
| Last Action Date | 2020-09-21 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 52604350 |
| Mode S Code Hex | AB08E8 |