| Tail Number / N-Number | N3621Y |
| Manufacturer | CESSNA |
| Model | 210C |
| Year Built | 1963 |
| Manufacturer's Serial Number | 21058121 |
| 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 | I0-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ELDREDGE STEPHEN D |
| Street | 111 HIDDEN VALLEY AIRPARK |
| City | DENTON |
| State | TX |
| Zip Code | 76208-7331 |
| Region | Southwestern |
| County | Denton County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1962-12-18 |
| Certificate Issue Date | 2021-01-26 |
| Last Action Date | 2021-11-17 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51013114 |
| Mode S Code Hex | A4164C |