| Tail Number / N-Number | N20UH |
| Manufacturer | SCHLEICHER |
| Model | ASW-20C |
| Year Built | 1985 |
| Manufacturer's Serial Number | 20809 |
| 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 | WHITNEY JOHN H |
| Street | 50 CHESTNUT HILL PL |
| City | GLEN RIDGE |
| State | NJ |
| Zip Code | 07028-1003 |
| Region | Eastern |
| County | Essex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1985-05-24 |
| Certificate Issue Date | 2011-12-07 |
| Last Action Date | 2020-07-23 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 50310564 |
| Mode S Code Hex | A19174 |