| Tail Number / N-Number | N58RK |
| Manufacturer | KAUBER R K/ROSS H W |
| Model | VANS RV-4 |
| Year Built | 1994 |
| Manufacturer's Serial Number | 001 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | KAUBER RODNEY K |
| Street | 6070 TORRISDALE VW |
| City | COLORADO SPRINGS |
| State | CO |
| Zip Code | 80927-4213 |
| Region | Northwest Mountain |
| County | El Paso County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1994-07-28 |
| Certificate Issue Date | 1995-07-12 |
| Last Action Date | 2022-12-22 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 51672420 |
| Mode S Code Hex | A77510 |