| Tail Number / N-Number | N252EX |
| Manufacturer | WILLIAMS JOEL J |
| Model | CX-4A |
| Year Built | 2014 |
| Manufacturer's Serial Number | 252 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | VOLKSWAGEN |
| Engine Model | CONVERSION |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 36 hp (27 kW) |
| Type of Registrant | Individual |
| Owner Name | TAYLOR LEWIS D |
| Street | 359 LARK LN |
| City | NEW BRAUNFELS |
| State | TX |
| Zip Code | 78132-4631 |
| Region | Southwestern |
| County | Comal County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2015-06-05 |
| Certificate Issue Date | 2022-12-29 |
| Last Action Date | 2022-12-29 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50457546 |
| Mode S Code Hex | A25F66 |