| Tail Number / N-Number | N50NB |
| Manufacturer | CESSNA |
| Model | S550 |
| Year Built | 1984 |
| Manufacturer's Serial Number | S550-0022 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 2 engines |
| Type of Registrant | LLC |
| Owner Name | LEXINGTON AIR SERVICES LLC |
| Street | PO BOX 927 |
| City | LEXINGTON |
| State | MS |
| Zip Code | 39095-0927 |
| Region | Southwestern |
| County | Holmes County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-12-18 |
| Certificate Issue Date | 2014-12-10 |
| Last Action Date | 2020-07-20 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 51434305 |
| Mode S Code Hex | A638C5 |