| Tail Number / N-Number | N421BG |
| Manufacturer | BURKHART GROB FLUGZEUGBAU |
| Model | G109 |
| Manufacturer's Serial Number | 6116 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | GOODGAME RICHARD C |
| Street | 3284 ROYAL CANADIAN TRCE APT 1 |
| City | FORT MYERS |
| State | FL |
| Zip Code | 33907-5448 |
| Region | Southern |
| County | Lee County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1982-10-14 |
| Certificate Issue Date | 2013-07-26 |
| Last Action Date | 2022-04-19 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 51177566 |
| Mode S Code Hex | A4FF76 |