| Tail Number / N-Number | N105JW |
| Manufacturer | GRAY JACK W |
| Model | RV 4 |
| Year Built | 1989 |
| Manufacturer's Serial Number | 1609 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | GRAY JACK W |
| Street | PO BOX 735 |
| City | FT STOCKTON |
| State | TX |
| Zip Code | 79735 |
| Region | Southwestern |
| County | Pecos County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1989-05-04 |
| Certificate Issue Date | 1989-01-03 |
| Last Action Date | 2022-05-13 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 50014044 |
| Mode S Code Hex | A01824 |