| Tail Number / N-Number | N66531 |
| Manufacturer | STINSON |
| Model | L-5 |
| Year Built | 1943 |
| Manufacturer's Serial Number | 42-15025 |
| 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 | LYCOMING |
| Engine Model | 0-435A/0-435C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 190 hp (142 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | YANDIK STEPHEN E |
| Street | 269 SCHNEIDER RD |
| City | HUDSON |
| State | NY |
| Zip Code | 12534-4671 |
| Region | Eastern |
| County | Columbia County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-10-26 |
| Certificate Issue Date | 2009-08-13 |
| Last Action Date | 2020-09-10 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 52144647 |
| Mode S Code Hex | A8C9A7 |