| Tail Number / N-Number | N493BN |
| Manufacturer | HILLER |
| Model | UH-12D |
| Year Built | 1962 |
| Manufacturer's Serial Number | 1321 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SKYLINE HELICOPTERS INC |
| Street | 8904 POPLAR LANE |
| City | HARSHAW |
| State | WI |
| Zip Code | 54529 |
| Region | Great Lakes |
| County | Oneida County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1993-03-24 |
| Certificate Issue Date | 1992-11-23 |
| Last Action Date | 2021-10-18 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51415543 |
| Mode S Code Hex | A61B63 |