| Tail Number / N-Number | N4957 |
| Manufacturer | DEHAVILLAND |
| Model | BEAVER L-20A |
| Year Built | 1953 |
| Manufacturer's Serial Number | 490 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R-985 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 450 hp (336 kW) |
| Average Cruising Speed | 122 miles per hour |
| Type of Registrant | Individual |
| Owner Name | FURGERSON JOE |
| Street | 1104 SAGE CT N |
| City | SUNNYVALE |
| State | CA |
| Zip Code | 94087-2474 |
| Region | Western-Pacific |
| County | Santa Clara County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 2010-04-09 |
| Certificate Issue Date | 2003-04-09 |
| Last Action Date | 2022-10-12 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51422770 |
| Mode S Code Hex | A625F8 |