| Tail Number / N-Number | N474P |
| Manufacturer | MILTON ARNOLD POWELL |
| Model | RV-4 |
| Manufacturer's Serial Number | 388 |
| 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&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | ZEMBRASKI BRIAN P |
| Street | 120 EASTMEADOW LN |
| City | WEATHERFORD |
| State | TX |
| Zip Code | 76087-1113 |
| Region | Southwestern |
| County | Parker County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1996-04-11 |
| Certificate Issue Date | 2019-01-08 |
| Last Action Date | 2021-09-27 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51350473 |
| Mode S Code Hex | A5D13B |