| Tail Number / N-Number | N91883 |
| Manufacturer | SCHWEIZER |
| Model | SGU-1-19 |
| Year Built | 1946 |
| Manufacturer's Serial Number | 44 |
| 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 | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KRAMER DEAN E |
| Street | 233 VALLEY RD |
| City | BERNVILLE |
| State | PA |
| Zip Code | 19506 |
| Region | Eastern |
| County | Berks County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-10-25 |
| Certificate Issue Date | 2013-03-12 |
| Last Action Date | 2021-10-19 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 53133757 |
| Mode S Code Hex | ACB7EF |