| Tail Number / N-Number | N12TZ |
| Manufacturer | SMITH |
| Model | AEROSTAR 601 |
| Manufacturer's Serial Number | 61-0259-101 |
| Aircraft Type | Fixed wing multi 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 | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 310 hp (231 kW) |
| Total Horsepower | 620 hp (463 kW) |
| Average Cruising Speed | 186 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | J H O ENTERPRISES INC |
| Street | PO BOX 88716 |
| City | CAROL STREAM |
| State | IL |
| Zip Code | 60188-0716 |
| Region | Great Lakes |
| County | DuPage County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1975-10-08 |
| Certificate Issue Date | 2020-01-03 |
| Last Action Date | 2022-09-19 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50051432 |
| Mode S Code Hex | A0531A |