| Tail Number / N-Number | N4321X |
| Manufacturer | CESSNA |
| Model | 210E |
| Year Built | 1965 |
| Manufacturer's Serial Number | 21058623 |
| 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 | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | GRADY AUCTIONS & REALTY INC |
| Street | 2600 AIR BASE RD |
| City | NEWPORT |
| State | AR |
| Zip Code | 72112-2295 |
| Region | Southwestern |
| County | Jackson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-06-11 |
| Certificate Issue Date | 2020-06-04 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 51226435 |
| Mode S Code Hex | A52D1D |