Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N139SS.
| Tail Number / N-Number | N139SS |
| Manufacturer | BURKHART GROB FLUGZEUGBAU |
| Model | G102 ASTIR CS |
| Manufacturer's Serial Number | 1349 |
| 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 |
| Type of Registrant | Individual |
| Owner Name | FERGUSON KEVIN M |
| Street | 3105 BAHAMA ST NE |
| City | ALBUQUERQUE |
| State | NM |
| Zip Code | 87111 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1977-01-26 |
| Certificate Issue Date | 1995-07-14 |
| Last Action Date | 2007-07-17 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-07-30 |
| Mode S Code | 50117101 |
| Mode S Code Hex | A09E41 |