| Tail Number / N-Number | N4131B |
| Manufacturer | AERO COMMANDER |
| Model | 520 |
| Year Built | 1952 |
| Manufacturer's Serial Number | 520-35 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | GO-435C&D SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 260 hp (194 kW) |
| Total Horsepower | 520 hp (388 kW) |
| Average Cruising Speed | 147 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | PADGETT MFG INC |
| Street | 2915 62ND AVE E |
| City | BRADENTON |
| State | FL |
| Zip Code | 34203-5320 |
| Region | Southern |
| County | Dade County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-07-14 |
| Certificate Issue Date | 2015-03-20 |
| Last Action Date | 2020-12-03 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 51160702 |
| Mode S Code Hex | A4E1C2 |