| Tail Number / N-Number | N6UA |
| Manufacturer | EIRIAVION OY |
| Model | PIK 20B |
| Manufacturer's Serial Number | 20149C |
| 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) |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | MILESKI WILLIAM J |
| Street | 5 FARGO DR |
| City | LEDYARD |
| State | CT |
| Zip Code | 06339-1918 |
| Region | New England |
| County | New London County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1977-05-31 |
| Certificate Issue Date | 2021-10-08 |
| Last Action Date | 2021-10-08 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 51742120 |
| Mode S Code Hex | A7C450 |