| Tail Number / N-Number | N56711 |
| Manufacturer | RYAN AERONAUTICAL |
| Model | ST3KR |
| Year Built | 1942 |
| Manufacturer's Serial Number | 2084 |
| 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 | KINNER |
| Engine Model | R5 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 160 hp (119 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | LLC |
| Owner Name | GARDNER AIR LLC |
| Street | 2161 BANTRY CT |
| City | CHESTERFIELD |
| State | MO |
| Zip Code | 63017-8101 |
| Region | Central |
| County | St. Louis County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-04-07 |
| Certificate Issue Date | 2020-02-13 |
| Last Action Date | 2022-09-18 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 51641600 |
| Mode S Code Hex | A74380 |