| Tail Number / N-Number | N91897 |
| Manufacturer | SCHWEIZER |
| Model | SGS 1-23F |
| Year Built | 1956 |
| Manufacturer's Serial Number | 34 |
| 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 | CHAPLINE KENNETH J |
| Street | 101 WARTRACE CREEK RD |
| City | WARTRACE |
| State | TN |
| Zip Code | 37183-2901 |
| Region | Central |
| County | Bedford County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1962-06-01 |
| Certificate Issue Date | 2018-03-12 |
| Last Action Date | 2020-10-14 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 53134026 |
| Mode S Code Hex | ACB816 |