| Tail Number / N-Number | N66RF |
| Manufacturer | VALENTIN GMBH |
| Model | TAIFUN 17E |
| Manufacturer's Serial Number | 1112 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LIMBACH |
| Engine Model | LIMBACH L2000 |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 80 hp (60 kW) |
| Type of Registrant | Corporation |
| Owner Name | ZERO SINK INC |
| Street | 76 LYNTHWAITE FARM LN |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19803-1545 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1988-06-16 |
| Certificate Issue Date | 2019-02-25 |
| Last Action Date | 2021-09-29 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 52131535 |
| Mode S Code Hex | A8B35D |