| Tail Number / N-Number | N231SL |
| Manufacturer | SCHWEIZER |
| Model | SGS 1-23H-15 |
| Year Built | 1964 |
| Manufacturer's Serial Number | 68 |
| 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 | BAKER KENNETH J |
| Street | PO BOX 418 |
| City | NORRIDGEWOCK |
| State | ME |
| Zip Code | 04957-0418 |
| Region | New England |
| County | Somerset County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2007-08-29 |
| Certificate Issue Date | 2021-12-06 |
| Last Action Date | 2021-12-06 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50406722 |
| Mode S Code Hex | A20DD2 |