Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N135WS.
| Tail Number / N-Number | N135WS |
| Manufacturer | SCHWEIZER |
| Model | SGS 1-35 |
| Year Built | 1975 |
| Manufacturer's Serial Number | 43 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| 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 | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | QUAS ROBERT M |
| Street | 1844 N 77TH CT |
| City | ELMWOOD PARK |
| State | IL |
| Zip Code | 60707-3635 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1975-10-02 |
| Certificate Issue Date | 2000-06-01 |
| Last Action Date | 2003-05-20 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2003-09-19 |
| Mode S Code | 50107711 |
| Mode S Code Hex | A08FC9 |