| Tail Number / N-Number | N141SF |
| Manufacturer | SCHEMPP-HIRTH K.G. |
| Model | NIMBUS-2C |
| Manufacturer's Serial Number | 220 |
| 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 | LLC |
| Owner Name | THERMAL ENERGY SEARCH LLC |
| Street | 602 PARK AVE |
| City | SALIDA |
| State | CO |
| Zip Code | 81201-3404 |
| Region | Northwest Mountain |
| County | Chaffee County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1992-06-02 |
| Certificate Issue Date | 2020-10-24 |
| Last Action Date | 2020-10-24 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 50123775 |
| Mode S Code Hex | A0A7FD |