| Tail Number / N-Number | N995TW |
| Manufacturer | WHELAN THOMAS M |
| Model | RV8 SP |
| Year Built | 2004 |
| Manufacturer's Serial Number | 80013SP |
| 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 | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-8 |
| Type of Registrant | Individual |
| Owner Name | LEWALLEN WILLIAM J |
| Street | 4735 N LEAR ROAD |
| City | ELOY |
| State | AZ |
| Zip Code | 85131 |
| Region | Western-Pacific |
| County | Pinal County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2004-09-01 |
| Certificate Issue Date | 2016-05-12 |
| Last Action Date | 2021-12-13 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 53363364 |
| Mode S Code Hex | ADE6F4 |