| Tail Number / N-Number | N99GS |
| Type of Reservation | Fee paid, notice for expiration sent |
| Reserving Party Name | GERHARD M SONTHEIMER |
| Street | STOPPELFELD 7 |
| City | HAMBURG |
| State | DE |
| Zip Code | 22143 |
| Date Reserved | 2019-02-25 |
| Expiration Date | 2022-12-25 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N99GS.
| Tail Number / N-Number | N99GS |
| Manufacturer | AERO COMMANDER |
| Model | 1121 |
| Year Built | 1965 |
| Manufacturer's Serial Number | 31 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | GE |
| Engine Model | CJ610-SER |
| Engine Type | Turbo-jet |
| Number of Engines | 2 engines |
| Horsepower per Engine | 2,700 hp (2,014 kW) |
| Total Horsepower | 5,400 hp (4,028 kW) |
| Average Cruising Speed | 390 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SHAW STANLEY E |
| Street | 9319 TIMBERHOLLOW CIRCLE |
| City | DALLAS |
| State | TX |
| Zip Code | 75231 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-10-27 |
| Certificate Issue Date | 1984-11-21 |
| Last Action Date | 1987-12-05 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-09-12 |