| Tail Number / N-Number | N300DU |
| Manufacturer | GLASER DIRKS |
| Model | DG 300 |
| Year Built | 1984 |
| Manufacturer's Serial Number | 3E12 |
| 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 | CHAPPINS DAVIS |
| Street | 843 E BUTLER DR |
| City | PHOENIX |
| State | AZ |
| Zip Code | 85020-3450 |
| Region | Western-Pacific |
| County | Maricopa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1984-05-14 |
| Certificate Issue Date | 2021-01-13 |
| Last Action Date | 2021-01-13 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 50617660 |
| Mode S Code Hex | A31FB0 |