| Tail Number / N-Number | N2121N |
| Manufacturer | CESSNA |
| Model | 140 |
| Year Built | 1947 |
| Manufacturer's Serial Number | 12357 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | GORAN DANIEL F |
| Other Names |
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| Street | 10201 N 142ND EAST AVE |
| City | OWASSO |
| State | OK |
| Zip Code | 74055-4569 |
| Region | Southwestern |
| County | Tulsa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-04-30 |
| Certificate Issue Date | 2003-06-30 |
| Last Action Date | 2020-05-10 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 50341570 |
| Mode S Code Hex | A1C378 |