| Tail Number / N-Number | N199GP |
| Manufacturer | GILDERSLEEVE HAYDEN P |
| Model | GN-1 |
| Year Built | 1999 |
| Manufacturer's Serial Number | 2683 |
| 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 | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Type of Registrant | Individual |
| Owner Name | GILDERSLEEVE HAYDEN P |
| Street | 911 ELLSTON ST |
| City | COLORADO SPRINGS |
| State | CO |
| Zip Code | 80907-4119 |
| Region | Northwest Mountain |
| County | El Paso County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1999-08-05 |
| Certificate Issue Date | 1999-01-15 |
| Last Action Date | 2022-01-08 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 50305076 |
| Mode S Code Hex | A18A3E |