| Tail Number / N-Number | N74GJ |
| Manufacturer | BEECH |
| Model | G18S |
| Year Built | 1961 |
| Manufacturer's Serial Number | BA-559 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 750 hp (560 kW) |
| Total Horsepower | 1,500 hp (1,119 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SKYDIVE GREENE COUNTY |
| Street | 177 S MONROE SIDING RD |
| City | XENIA |
| State | OH |
| Zip Code | 45385-9417 |
| Region | Great Lakes |
| County | Greene County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 1991-04-19 |
| Certificate Issue Date | 2013-03-06 |
| Last Action Date | 2021-10-31 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 52370320 |
| Mode S Code Hex | A9F0D0 |