| Tail Number / N-Number | N540ES |
| Manufacturer | SLATER WAYNE B |
| Model | LANCAIR ES |
| Year Built | 2002 |
| Manufacturer's Serial Number | ES-142-FB |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LANCAIR ES/ES FAST |
| Type of Registrant | LLC |
| Owner Name | NINETY LLC |
| Street | PO BOX 53 |
| City | HOUMA |
| State | LA |
| Zip Code | 70361-0053 |
| Region | Southwestern |
| County | Terrebonne Parish |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2002-08-09 |
| Certificate Issue Date | 2017-01-04 |
| Last Action Date | 2022-08-20 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51554141 |
| Mode S Code Hex | A6D861 |