| Tail Number / N-Number | N998WP |
| Manufacturer | REIFERS TODD R |
| Model | RV-4 |
| Year Built | 2020 |
| Manufacturer's Serial Number | 1991 |
| 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-320-E2A |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 150 hp (112 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-4 |
| Type of Registrant | Individual |
| Owner Name | REIFERS TODD R |
| Street | 7580 PINESPRINGS WEST DR |
| City | INDIANAPOLIS |
| State | IN |
| Zip Code | 46256-4019 |
| Region | Great Lakes |
| County | Marion County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2020-10-02 |
| Certificate Issue Date | 2020-09-21 |
| Last Action Date | 2020-09-21 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 53371135 |
| Mode S Code Hex | ADF25D |