| Tail Number / N-Number | N401ZA |
| Manufacturer | AERO VODOCHODY |
| Model | L-39ZA |
| Year Built | 1981 |
| Manufacturer's Serial Number | 132027 |
| 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 | IVCHENKO |
| Engine Model | AL-25SERIES |
| Engine Type | Turbo-fan |
| Number of Engines | 1 engine |
| Horsepower | 330 hp (246 kW) |
| Type of Registrant | LLC |
| Owner Name | CZECH SIX LLC |
| Street | 325 SETTLERS TRACE BLVD STE 300 |
| City | LAFAYETTE |
| State | LA |
| Zip Code | 70508-6061 |
| Region | Southwestern |
| County | Lafayette Parish |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-06-25 |
| Certificate Issue Date | 2006-06-16 |
| Last Action Date | 2020-03-22 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 51131230 |
| Mode S Code Hex | A4B298 |