Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N70CH.
| Tail Number / N-Number | N70CH |
| Manufacturer | SIKORSKY-CHICACO HELICOPTERS |
| Model | S-58T |
| Year Built | 1975 |
| Manufacturer's Serial Number | CH58-941 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 16 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CHICAGO HELICOPTER INDUSTRIES INC |
| Street | 5315 WEST 63RD STREET |
| City | CHICAGO |
| State | IL |
| Zip Code | 60638 |
| Country | US |
| Certificate Issue Date | 1975-02-25 |
| Last Action Date | 1988-04-23 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-11-13 |
| Mode S Code | 52251157 |
| Mode S Code Hex | A9526F |