| Tail Number / N-Number | N137TX |
| Manufacturer | ABBEY CHARLES E |
| Model | RV-4 |
| Year Built | 1996 |
| Manufacturer's Serial Number | 3956 |
| 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 | VO ANH N |
| Street | 406 WHITETAIL DR |
| City | SAN MARCOS |
| State | TX |
| Zip Code | 78666-9763 |
| Region | Southwestern |
| County | Hays County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1996-10-26 |
| Certificate Issue Date | 2002-07-23 |
| Last Action Date | 2020-07-11 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 50113361 |
| Mode S Code Hex | A096F1 |