| Tail Number / N-Number | N515AK |
| Manufacturer | MAULE |
| Model | M-7-235B |
| Year Built | 1999 |
| Manufacturer's Serial Number | 23059C |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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) |
| Type of Registrant | LLC |
| Owner Name | HIGH MARK AVIATION LLC |
| Street | 11219 W FOX DR |
| City | ENID |
| State | OK |
| Zip Code | 73703-8128 |
| Region | Southwestern |
| County | Garfield County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-09-07 |
| Certificate Issue Date | 2015-09-04 |
| Last Action Date | 2021-04-09 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 51472014 |
| Mode S Code Hex | A6740C |