| Tail Number / N-Number | N17921 |
| Manufacturer | SCHWEIZER |
| Model | SGS 1-34 |
| Year Built | 1973 |
| Manufacturer's Serial Number | 81 |
| 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 | BERGBY STEINAR L |
| Street | 37093 JACKMAN AVE |
| City | WARSAW |
| State | MO |
| Zip Code | 65355-5326 |
| Region | Central |
| County | Benton County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-04-12 |
| Certificate Issue Date | 2016-08-11 |
| Last Action Date | 2022-04-25 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 50236524 |
| Mode S Code Hex | A13D54 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N17921.
| Tail Number / N-Number | N17921 |
| Manufacturer | PIPER |
| Model | J-2 |
| Manufacturer's Serial Number | 1521 |
| Aircraft Type | Fixed wing single engine |
| 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 | 1 engine |
| Average Cruising Speed | 59 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KUHL ALBERT G |
| Street | ROUTE 4 |
| City | NILES |
| State | MI |
| Zip Code | 48033 |
| Region | Great Lakes |
| County | Benton County |
| Certificate Issue Date | 1943-02-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-06-15 |