| Tail Number / N-Number | N90SH |
| Manufacturer | HEIMBECKER |
| Model | RS-15 |
| Year Built | 1974 |
| Manufacturer's Serial Number | 0015 |
| 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 |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ANDERSON THOMAS W |
| Street | PO BOX 1136 |
| City | EASTSOUND |
| State | WA |
| Zip Code | 98245-1136 |
| Region | Northwest Mountain |
| County | San Juan County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1977-06-28 |
| Certificate Issue Date | 2003-08-20 |
| Last Action Date | 2021-02-17 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 53067153 |
| Mode S Code Hex | AC6E6B |