| Tail Number / N-Number | N494RV |
| Manufacturer | KNAPP R/POOLE D |
| Model | RV-4 |
| Year Built | 2006 |
| Manufacturer's Serial Number | 0002 |
| 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-A1F6D |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | BERTHOLD MYLES A |
| Street | PSC 80 BOX 11033 |
| City | APO |
| State | AP |
| Zip Code | 96367-0013 |
| Region | Western-Pacific |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2019-01-08 |
| Certificate Issue Date | 2018-01-12 |
| Last Action Date | 2021-05-20 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51420177 |
| Mode S Code Hex | A6207F |