| Tail Number / N-Number | N6421Y |
| Manufacturer | CESSNA |
| Model | T210N |
| Year Built | 1981 |
| Manufacturer's Serial Number | 21064371 |
| 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 | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | HEAD ALLEN J |
| Other Names |
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| Street | 58784 SPRING CREEK RD |
| City | MONTROSE |
| State | CO |
| Zip Code | 81403-7909 |
| Region | Northwest Mountain |
| County | Montrose County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-05-20 |
| Certificate Issue Date | 2021-02-20 |
| Last Action Date | 2021-02-20 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 52067473 |
| Mode S Code Hex | A86F3B |