| Tail Number / N-Number | N451AS |
| Manufacturer | SCHLEICHER |
| Model | ASW-19 |
| Manufacturer's Serial Number | 19252 |
| 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) |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | REYNOLDS JOHN C |
| Street | 40 WARDWELL LN |
| City | WARREN |
| State | PA |
| Zip Code | 16365-9664 |
| Region | Eastern |
| County | Warren County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-04-02 |
| Certificate Issue Date | 2012-06-12 |
| Last Action Date | 2021-01-31 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 51272744 |
| Mode S Code Hex | A575E4 |