| Tail Number / N-Number | N817JS |
| Manufacturer | SCHEMPP-HIRTH K G |
| Model | MINI-NIMBUS C |
| Year Built | 1978 |
| Manufacturer's Serial Number | 102 |
| 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 | SILVASI JOSEPH ALBERT JR |
| Street | 7784 W TALAVERA WAY |
| City | TUCSON |
| State | AZ |
| Zip Code | 85743-1127 |
| Region | Western-Pacific |
| County | Pima County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-11-21 |
| Certificate Issue Date | 2010-07-28 |
| Last Action Date | 2020-05-12 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 52622066 |
| Mode S Code Hex | AB2436 |