| Tail Number / N-Number | N274SH |
| Manufacturer | THAR WILLIAM E |
| Model | SPARROWHAWK |
| Year Built | 2006 |
| Manufacturer's Serial Number | 021 |
| 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 |
| Kit Manufacturer | WINDWARD PERFORMANCE LLC |
| Kit Model | SPARROWHAWK |
| Type of Registrant | Individual |
| Owner Name | TAYLOR MICHAEL J |
| Street | 2600 W 7TH ST APT 1317 |
| City | FORT WORTH |
| State | TX |
| Zip Code | 76107-9302 |
| Region | Southwestern |
| County | Tarrant County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2006-06-19 |
| Certificate Issue Date | 2015-08-27 |
| Last Action Date | 2022-02-11 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 50533360 |
| Mode S Code Hex | A2B6F0 |