| Tail Number / N-Number | N99GD |
| Manufacturer | BRINEY-JOHNSON |
| Model | VARIEZE |
| Year Built | 1978 |
| Manufacturer's Serial Number | GD-99 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | 0-200 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | Individual |
| Owner Name | MCDONALD BRION J |
| Street | 2183 PARK BLVD |
| City | PALO ALTO |
| State | CA |
| Zip Code | 94306-1543 |
| Region | Western-Pacific |
| County | Santa Clara County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-12-18 |
| Certificate Issue Date | 2013-05-16 |
| Last Action Date | 2022-02-14 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 53350344 |
| Mode S Code Hex | ADD0E4 |