| Tail Number / N-Number | N870Z |
| Manufacturer | LEARJET INC |
| Model | 45 |
| Year Built | 2001 |
| Manufacturer's Serial Number | 193 |
| 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) |
| Engine Manufacturer | HONEYWELL |
| Engine Model | TFE-731-SER |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 4,000 pounds-force (17.8 kN) |
| Total Thrust | 8,000 pounds-force (35.6 kN) |
| Type of Registrant | Corporation |
| Owner Name | POTOMAC CORP |
| Street | 2063 FOSTER AVE |
| City | WHEELING |
| State | IL |
| Zip Code | 60090-6520 |
| Region | Great Lakes |
| County | Cook County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2001-12-06 |
| Certificate Issue Date | 2018-12-06 |
| Last Action Date | 2021-09-28 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 52774225 |
| Mode S Code Hex | ABF895 |