| Tail Number / N-Number | N129NH |
| Manufacturer | SIKORSKY |
| Model | S-58JT |
| Year Built | 1958 |
| Manufacturer's Serial Number | 58-855 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PT6T-6 |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 925 hp (690 kW) |
| Type of Registrant | Corporation |
| Owner Name | MIDWEST TRUXTON INTERNATIONAL INC |
| Street | 6225 S GARFIELD AVE |
| City | BURR RIDGE |
| State | IL |
| Zip Code | 60527-5244 |
| Region | Great Lakes |
| County | Cook County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-11-07 |
| Certificate Issue Date | 1998-03-23 |
| Last Action Date | 2022-08-09 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50073125 |
| Mode S Code Hex | A07655 |