| Tail Number / N-Number | N164MK |
| Manufacturer | MICHAEL KELLEY |
| Model | M KELLEY LANCAIR ES |
| Year Built | 2019 |
| Manufacturer's Serial Number | KES-091 |
| 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-G |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 280 hp (209 kW) |
| Type of Registrant | Individual |
| Owner Name | KELLEY MICHAEL P |
| Street | 783 PIPER ST |
| City | INDEPENDENCE |
| State | OR |
| Zip Code | 97351-9600 |
| Region | Northwest Mountain |
| County | Polk County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2020-01-22 |
| Certificate Issue Date | 2019-12-13 |
| Last Action Date | 2022-07-11 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50200647 |
| Mode S Code Hex | A101A7 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N164MK.
| Tail Number / N-Number | N164MK |
| Manufacturer | ULTIMATE AIRCRAFT LLC |
| Model | LANCAIR ES |
| Year Built | 2019 |
| Manufacturer's Serial Number | ES-183 |
| 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-G |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 280 hp (209 kW) |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LANCAIR ES |
| Type of Registrant | Individual |
| Owner Name | KELLEY MICHAEL P |
| Street | 783 PIPER ST |
| City | INDEPENDENCE |
| State | OR |
| Zip Code | 97351-9600 |
| County | Polk County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2019-08-08 |
| Certificate Issue Date | 2019-03-16 |
| Last Action Date | 2019-08-23 |
| Last Status | Valid Registration |
| Cancellation Date | 2019-12-13 |