| Tail Number / N-Number | N4957G |
| Manufacturer | PIPER |
| Model | PA-11 |
| Year Built | 1947 |
| Manufacturer's Serial Number | 11-9 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | C90 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 95 hp (71 kW) |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SANFORD MARK J |
| Street | 65 TURKEY HILL RD |
| City | ITHACA |
| State | NY |
| Zip Code | 14850-2936 |
| Region | Eastern |
| County | Tompkins County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1995-10-14 |
| Certificate Issue Date | 2013-10-25 |
| Last Action Date | 2022-06-26 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 51422777 |
| Mode S Code Hex | A625FF |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4957G.
| Tail Number / N-Number | N4957G |
| Manufacturer | CESSNA |
| Model | 172N |
| Manufacturer's Serial Number | 17273504 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 105 miles per hour |
| County | Tompkins County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1989-02-03 |