| Tail Number / N-Number | N17939 |
| Manufacturer | SCHWEIZER |
| Model | SGS 2-33A |
| Year Built | 1973 |
| Manufacturer's Serial Number | 294 |
| 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) |
| Number of Engines | 0 engines |
| Average Cruising Speed | 73 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | JOURNEYS AVIATION INC |
| Street | 3335 AIRPORT RD STE A |
| City | BOULDER |
| State | CO |
| Zip Code | 80301-5407 |
| Region | Northwest Mountain |
| County | Boulder County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-07-27 |
| Certificate Issue Date | 2019-01-22 |
| Last Action Date | 2021-08-10 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 50236577 |
| Mode S Code Hex | A13D7F |