| Tail Number / N-Number | N815MK |
| Manufacturer | EASLEY MICHAEL |
| Model | LANCAIR ES |
| Year Built | 2004 |
| Manufacturer's Serial Number | ESSS-174 |
| 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 | CONT MOTOR |
| Engine Model | IO-550 SERIES |
| 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 | Individual |
| Owner Name | EASLEY MICHAEL |
| Street | 8527 GATEWICK DR |
| City | COLORADO SPRINGS |
| State | CO |
| Zip Code | 80920-7348 |
| Region | Northwest Mountain |
| County | El Paso County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2004-03-18 |
| Certificate Issue Date | 2004-02-17 |
| Last Action Date | 2022-04-18 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 52616414 |
| Mode S Code Hex | AB1D0C |