| Tail Number / N-Number | N130MG |
| Manufacturer | JONKER SAILPLANES CC |
| Model | JS 1B |
| Year Built | 2012 |
| Manufacturer's Serial Number | 1B-037 |
| Aircraft Type | Glider |
| 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) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | GRAVES MICHAEL T |
| Street | 1314 AMARILLO ST |
| City | PLAINVIEW |
| State | TX |
| Zip Code | 79072-4730 |
| Region | Southwestern |
| County | Hale County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2012-07-19 |
| Certificate Issue Date | 2012-07-06 |
| Last Action Date | 2021-02-14 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50076113 |
| Mode S Code Hex | A07C4B |