Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N58ET.
| Tail Number / N-Number | N58ET |
| Manufacturer | SIKORSKY |
| Model | S-58JT |
| Year Built | 1959 |
| Manufacturer's Serial Number | 58-1090 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 1 (Up to 12,499 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 | ROTOR AIR ALASKA INC |
| Street | HC 1 BOX 1290 |
| City | SOLDOTNA |
| State | AK |
| Zip Code | 99669-9601 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1990-05-18 |
| Certificate Issue Date | 1997-10-07 |
| Last Action Date | 2000-11-07 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2018-01-25 |
| Mode S Code | 51672005 |
| Mode S Code Hex | A77405 |