| Tail Number / N-Number | N340SU |
| Manufacturer | CESSNA |
| Model | 340A |
| Manufacturer's Serial Number | 340A0979 |
| 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 | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | DM AIR LTD |
| Street | 1800 MOUNT VERNON RD |
| City | NEWARK |
| State | OH |
| Zip Code | 43055-3410 |
| Region | Great Lakes |
| County | Licking County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1992-02-26 |
| Certificate Issue Date | 2005-03-01 |
| Last Action Date | 2022-09-23 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50737361 |
| Mode S Code Hex | A3BEF1 |