| Tail Number / N-Number | N1123U |
| Manufacturer | CESSNA |
| Model | T210N |
| Year Built | 1982 |
| Manufacturer's Serial Number | 21064667 |
| Aircraft Type | Fixed wing single 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 | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Partnership |
| Owner Name | TROY INVESTMENT CO 1 L P |
| Street | PO BOX 3817 |
| City | BROWNSVILLE |
| State | TX |
| Zip Code | 78523-3817 |
| Region | Southwestern |
| County | Cameron County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1982-03-04 |
| Certificate Issue Date | 1999-08-06 |
| Last Action Date | 2020-10-30 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 50033165 |
| Mode S Code Hex | A03675 |