| Tail Number / N-Number | N1781E |
| Manufacturer | CESSNA |
| Model | T310R |
| Year Built | 1979 |
| Manufacturer's Serial Number | 310R1571 |
| Aircraft Type | Fixed wing multi 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 | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 167 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | CALLAHAM JOHN |
| Other Names |
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| Street | PO BOX 548 |
| City | BROKEN BOW |
| State | OK |
| Zip Code | 74728-0548 |
| Region | Southwestern |
| County | McCurtain County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-02-19 |
| Certificate Issue Date | 1998-09-29 |
| Last Action Date | 2021-03-16 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 50234545 |
| Mode S Code Hex | A13965 |