| Tail Number / N-Number | N131MD |
| Manufacturer | BEECH |
| Model | K35 |
| Year Built | 1959 |
| Manufacturer's Serial Number | D-5978 |
| Aircraft Type | Fixed wing single 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 | CONT MOTOR |
| Engine Model | I0-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | LLC |
| Owner Name | WOODLEY AERIAL LEASING LLC |
| Street | 10629 2550 NORTH AVE |
| City | WALNUT |
| State | IL |
| Zip Code | 61376-9006 |
| Region | Great Lakes |
| County | Bureau County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1959-05-21 |
| Certificate Issue Date | 2020-12-11 |
| Last Action Date | 2020-12-11 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 50077777 |
| Mode S Code Hex | A07FFF |