| Tail Number / N-Number | N88SG |
| Manufacturer | ROLLADEN-SCHNEIDER OHG |
| Model | LS1-F |
| Manufacturer's Serial Number | 261 |
| 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 | 60 miles per hour |
| Type of Registrant | Individual |
| Owner Name | VOGT FREDERIC B |
| Street | N815 MARINE DR |
| City | CEDAR GROVE |
| State | WI |
| Zip Code | 53013-1443 |
| Region | Great Lakes |
| County | Sheboygan County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1976-11-11 |
| Certificate Issue Date | 2023-01-02 |
| Last Action Date | 2023-01-02 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 53016423 |
| Mode S Code Hex | AC1D13 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N88SG.
| Tail Number / N-Number | N88SG |
| Manufacturer | SEMMEL GARY L |
| Model | GROVER |
| Manufacturer's Serial Number | 10185 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | SEMMEL GARY L |
| Street | 809 BARBARA BLVD |
| City | HENDERSONVILLE |
| State | NC |
| Zip Code | 28739 |
| County | Sheboygan County |
| Country | US |
| Certificate Issue Date | 1985-11-18 |
| Last Action Date | 1991-03-30 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 2004-08-20 |