| Tail Number / N-Number | N987RB |
| Manufacturer | ROLLADEN-SCHNEIDER |
| Model | LS-4 |
| Year Built | 1982 |
| Manufacturer's Serial Number | 4196 |
| 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 | VON DRASHEK BRUCE P |
| Street | 14144 ORCHARD CIR NE |
| City | PRIOR LAKE |
| State | MN |
| Zip Code | 55372-1343 |
| Region | Great Lakes |
| County | Scott County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1982-06-02 |
| Certificate Issue Date | 2019-10-08 |
| Last Action Date | 2022-05-17 |
| Expiration Date | 2029-10-31 |
| Status | Valid Registration |
| Mode S Code | 53343236 |
| Mode S Code Hex | ADC69E |