Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N7737S.
| Tail Number / N-Number | N7737S |
| Manufacturer | SCHWEIZER |
| Model | SGS 1-26D |
| Manufacturer's Serial Number | 437 |
| 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) |
| Number of Engines | 0 engines |
| Average Cruising Speed | 58 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | PROCTOR JERRY L |
| Street | 501 E FOSTER |
| City | ROSELLE |
| State | IL |
| Zip Code | 60172 |
| Region | Great Lakes |
| Certificate Issue Date | 1980-02-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1983-05-09 |
| Mode S Code | 52473612 |
| Mode S Code Hex | AA778A |