| Tail Number / N-Number | N2457T |
| Manufacturer | NAVION |
| Model | NAVION G |
| Year Built | 1962 |
| Manufacturer's Serial Number | NAV42452 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-470 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | KNESEK JOHN H |
| Other Names |
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| Street | 2877 PEACH CREEK RD |
| City | COLLEGE STATION |
| State | TX |
| Zip Code | 77845-3683 |
| Region | Southwestern |
| County | Brazos County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-03-16 |
| Certificate Issue Date | 2017-01-05 |
| Last Action Date | 2022-08-18 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50442761 |
| Mode S Code Hex | A245F1 |