| Tail Number / N-Number | N91887 |
| Manufacturer | SCHWEIZER |
| Model | SGS 1-23D |
| Year Built | 1953 |
| Manufacturer's Serial Number | 27 |
| 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 |
| Average Cruising Speed | 58 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GOODMAN JONATHAN N |
| Street | 102 PETTICOAT HILL RD |
| City | WILLIAMSBURG |
| State | MA |
| Zip Code | 01096-9433 |
| Region | New England |
| County | Hampshire County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-06-23 |
| Certificate Issue Date | 2012-02-28 |
| Last Action Date | 2020-09-10 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 53133763 |
| Mode S Code Hex | ACB7F3 |