| Tail Number / N-Number | N5956K |
| Manufacturer | GULFSTREAM AM CORP COMM DIV |
| Model | 690C |
| Manufacturer's Serial Number | 11719 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Individual |
| Owner Name | SULLIVAN LEO |
| Street | 902 MONTEREY DR |
| City | OFALLON |
| State | IL |
| Zip Code | 62269-2833 |
| Region | Great Lakes |
| County | St. Clair County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1996-01-10 |
| Last Action Date | 2022-04-11 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 51731456 |
| Mode S Code Hex | A7B32E |