| Tail Number / N-Number | N136YX |
| Manufacturer | CASTRILLO IVAN F |
| Model | WAIEX |
| Year Built | 2010 |
| Manufacturer's Serial Number | W0136 |
| 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 | JABIRU |
| Engine Model | 3300 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 120 hp (90 kW) |
| Kit Manufacturer | SONEX AIRCRAFT LLC |
| Kit Model | WAIEX |
| Type of Registrant | Individual |
| Owner Name | BLACKSTONE JOHN W |
| Street | 1105 SAN JUAN CT |
| City | ARLINGTON |
| State | TX |
| Zip Code | 76012-2765 |
| Region | Southwestern |
| County | Tarrant County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-12-15 |
| Certificate Issue Date | 2022-04-11 |
| Last Action Date | 2022-04-11 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 50111667 |
| Mode S Code Hex | A093B7 |