| Tail Number / N-Number | N291SV |
| Manufacturer | SCHLEICHER |
| Model | ASW27-18 |
| Year Built | 2006 |
| Manufacturer's Serial Number | 29005 |
| 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 | WERTHEIMER STEVEN C |
| Street | 9 POPLAR DR |
| City | KENTFIELD |
| State | CA |
| Zip Code | 94904-1041 |
| Region | Western-Pacific |
| County | Marin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2006-06-06 |
| Certificate Issue Date | 2022-08-19 |
| Last Action Date | 2022-08-19 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 50575325 |
| Mode S Code Hex | A2FAD5 |