| Tail Number / N-Number | N50SZ |
| Manufacturer | PDPS PZL-BIELSKO |
| Model | SZD-48-3 |
| Year Built | 1983 |
| Manufacturer's Serial Number | B-1279 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Not 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 |
| Type of Registrant | Individual |
| Owner Name | DYKHOFF DAVID C |
| Street | 11751 SMOKEY HILL GRV |
| City | COLORADO SPRINGS |
| State | CO |
| Zip Code | 80908-1675 |
| Region | Northwest Mountain |
| County | El Paso County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2000-03-21 |
| Certificate Issue Date | 2018-01-02 |
| Last Action Date | 2020-09-13 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51434477 |
| Mode S Code Hex | A6393F |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N50SZ.
| Tail Number / N-Number | N50SZ |
| Manufacturer | SCHWEIZER |
| Model | SGP1-1 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| Type of Registrant | Corporation |
| Owner Name | SCHWEIZER AIRCRAFT CORPORATION |
| Street | PO BOX 147 |
| City | ELMIRA |
| State | NY |
| Zip Code | 14902 |
| County | El Paso County |
| Country | US |
| Certificate Issue Date | 1989-06-19 |
| Last Action Date | 1992-09-21 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1995-07-27 |