| Tail Number / N-Number | N7SN |
| Manufacturer | LEARJET INC |
| Model | 45 |
| Manufacturer's Serial Number | 591 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | SEVENSON ENVIRONMENTAL SERVICES INC |
| Street | 2749 LOCKPORT RD |
| City | NIAGARA FALLS |
| State | NY |
| Zip Code | 14305-2229 |
| Region | Eastern |
| County | Niagara County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2020-08-07 |
| Last Action Date | 2021-03-23 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 52250571 |
| Mode S Code Hex | A95179 |