| Tail Number / N-Number | N7788S |
| Manufacturer | SCHWEIZER |
| Model | SGS 2-33A |
| Year Built | 1969 |
| Manufacturer's Serial Number | 158 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| 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 | 73 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BREIDENTHAL ROBERT E |
| Street | 5722 NE 56TH ST |
| City | SEATTLE |
| State | WA |
| Zip Code | 98105-2004 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 2011-06-29 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 52505100 |
| Mode S Code Hex | AA8A40 |