| Tail Number / N-Number | N4001S |
| Manufacturer | BEECH |
| Model | 95-B55 |
| Manufacturer's Serial Number | TC-1817 |
| Aircraft Type | Fixed wing multi 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | I0-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 260 hp (194 kW) |
| Total Horsepower | 520 hp (388 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | LECKONBY DAVID |
| Other Names |
|
| Street | 96 HARRIS RD |
| City | WATERFORD |
| State | NY |
| Zip Code | 12188-1216 |
| Region | Eastern |
| County | Saratoga County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1974-10-18 |
| Certificate Issue Date | 2021-10-15 |
| Last Action Date | 2021-10-15 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 51127455 |
| Mode S Code Hex | A4AF2D |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4001S.
| Tail Number / N-Number | N4001S |
| Manufacturer | SIKORSKY |
| Model | S-65C3 |
| Year Built | 1971 |
| Manufacturer's Serial Number | 65343 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 41 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | SIKORSKY AIRCRAFT DIVISION |
| Street | UNITED AIRCRAFT CORP MAIN STREET |
| City | STRATFORD |
| State | CT |
| Zip Code | 06602 |
| Region | New England |
| County | Saratoga County |
| Certificate Issue Date | 1973-05-20 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-06-22 |
| Exported To | ISRAEL |