Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4833S.
| Tail Number / N-Number | N4833S |
| Manufacturer | SIKORSKY |
| Model | S-55 |
| Year Built | 1951 |
| Manufacturer's Serial Number | 51-14265 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Government |
| Owner Name | SALE REPORTED |
| Street | 14841 TRIADELPHIA RD |
| City | GLENELG |
| State | MD |
| Zip Code | 21737 |
| Country | US |
| Last Action Date | 1981-01-17 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2012-11-27 |
| Mode S Code | 51373220 |
| Mode S Code Hex | A5F690 |