Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N90939.
| Tail Number / N-Number | N90939 |
| Manufacturer | SIKORSKY |
| Model | H-34 |
| Year Built | 1974 |
| Manufacturer's Serial Number | 581402 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 73 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CARSON SERVICES INC |
| Street | 32 H BLOOMING GLEN ROAD |
| City | PERKASIE |
| State | PA |
| Zip Code | 18944 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1976-12-06 |
| Certificate Issue Date | 1977-01-11 |
| Last Action Date | 2007-09-18 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2018-01-29 |
| Mode S Code | 53111576 |
| Mode S Code Hex | AC937E |