| Tail Number / N-Number | N798WS |
| Manufacturer | SPEARS WAYNE |
| Model | SPEARS 58 |
| Year Built | 2005 |
| Manufacturer's Serial Number | CS001 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | T63 SERIES |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Type of Registrant | Individual |
| Owner Name | SPEARS WAYNE |
| Street | PO BOX 679 |
| City | WARD COVE |
| State | AK |
| Zip Code | 99928-0679 |
| Region | Alaskan |
| County | Ketchikan Gateway Borough |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2005-06-09 |
| Certificate Issue Date | 2005-06-02 |
| Last Action Date | 2020-05-27 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 52553702 |
| Mode S Code Hex | AAD7C2 |