Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4721S.
| Tail Number / N-Number | N4721S |
| Manufacturer | SIKORSKY |
| Model | S-61L |
| Manufacturer's Serial Number | 61033 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 28 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 109 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CARSON SERVICES INC |
| Street | PO BOX 130 |
| City | JACKSONVILLE |
| State | OR |
| Zip Code | 97530-0130 |
| Country | US |
| Certificate Issue Date | 1994-11-07 |
| Last Action Date | 1996-03-14 |
| Last Status | Valid Registration |
| Cancellation Date | 1997-04-28 |
| Exported To | CANADA |
| Mode S Code | 51345424 |
| Mode S Code Hex | A5CB14 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4721S.
| Tail Number / N-Number | N4721S |
| Manufacturer | PIPER |
| Model | PA-32-260 |
| Year Built | 1969 |
| Manufacturer's Serial Number | 32-1161 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | SCALZITTI EDWARD C |
| Street | 18373 FALLING WATER |
| City | STRONGSVILLE |
| State | OH |
| Zip Code | 44136 |
| Region | Great Lakes |
| Certificate Issue Date | 1978-10-31 |
| Last Status | Valid Registration |
| Cancellation Date | 1982-07-19 |
| Exported To | CANADA |
| Mode S Code | 51345424 |
| Mode S Code Hex | A5CB14 |