| Tail Number / N-Number | N59AS |
| Manufacturer | SLAGLE |
| Model | RS-15 |
| Year Built | 1977 |
| Manufacturer's Serial Number | 45-1AS |
| 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 | SEVERNS DAVID A |
| Street | 5325 SW 10TH AVE |
| City | CAPE CORAL |
| State | FL |
| Zip Code | 33914-7077 |
| Region | Southern |
| County | Lee County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2012-10-15 |
| Certificate Issue Date | 2000-09-13 |
| Last Action Date | 2021-05-29 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 51715437 |
| Mode S Code Hex | A79B1F |