| Tail Number / N-Number | N17901 |
| Manufacturer | SCHWEIZER |
| Model | SGS 2-33A |
| Year Built | 1973 |
| Manufacturer's Serial Number | 291 |
| Aircraft Type | Glider |
| 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 | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 73 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | WISCONSIN SOARING SOCIETY INC |
| Street | W333S271 GLEN OAKS DR |
| City | DELAFIELD |
| State | WI |
| Zip Code | 53018-3103 |
| Region | Great Lakes |
| County | Waukesha County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-07-23 |
| Certificate Issue Date | 1999-02-24 |
| Last Action Date | 2022-06-13 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50236416 |
| Mode S Code Hex | A13D0E |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N17901.
| Tail Number / N-Number | N17901 |
| Manufacturer | TAYLOR |
| Model | J-2 |
| Year Built | 1937 |
| Manufacturer's Serial Number | 1501 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 59 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KLAIR HOWARD P |
| Street | 21 SUNFLOWER LN |
| City | BALTIMORE |
| State | MD |
| Zip Code | 21201 |
| Region | Eastern |
| County | Waukesha County |
| Country | US |
| Certificate Issue Date | 1951-10-03 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-10-20 |