| Tail Number / N-Number | N521KM |
| Manufacturer | CESSNA |
| Model | 210N |
| Year Built | 1984 |
| Manufacturer's Serial Number | 21064868 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Type of Registrant | Individual |
| Owner Name | MCMORRIES KYLE P |
| Street | 4710 NE STALLINGS DR |
| City | NACOGDOCHES |
| State | TX |
| Zip Code | 75965-1615 |
| Region | Southwestern |
| County | Nacogdoches County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-05-23 |
| Certificate Issue Date | 2020-05-04 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 51506622 |
| Mode S Code Hex | A68D92 |