| Tail Number / N-Number | N201AS |
| Manufacturer | PILATUS |
| Model | B4-PC11 |
| Year Built | 1977 |
| Manufacturer's Serial Number | 250 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 45 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | RED WING SOARING ASSOCIATION INC |
| Street | PO BOX 891 |
| City | OSCEOLA |
| State | WI |
| Zip Code | 54020-0891 |
| Region | Great Lakes |
| County | Polk County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1977-06-06 |
| Certificate Issue Date | 1982-07-30 |
| Last Action Date | 2020-07-21 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 50312713 |
| Mode S Code Hex | A195CB |