| Tail Number / N-Number | N20ZZ |
| Manufacturer | SCHLEICHER |
| Model | ASW-20 |
| Year Built | 1977 |
| Manufacturer's Serial Number | 20010 |
| 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 |
| Type of Registrant | Individual |
| Owner Name | FISH GEORGE T |
| Street | 707 7TH ST |
| City | TULAROSA |
| State | NM |
| Zip Code | 88352-2617 |
| Region | Southwestern |
| County | Otero County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-04-17 |
| Certificate Issue Date | 2003-06-17 |
| Last Action Date | 2020-05-12 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 50311001 |
| Mode S Code Hex | A19201 |