| Tail Number / N-Number | N85DY |
| Manufacturer | YOUNG DAN D |
| Model | DY-1 |
| Manufacturer's Serial Number | 34 |
| 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 | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | CASTLEMAN THOMAS G |
| Street | 1035 WALNUT POINTE |
| City | LEAGUE CITY |
| State | TX |
| Zip Code | 77573-0902 |
| Region | Southwestern |
| County | Galveston County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1987-01-29 |
| Certificate Issue Date | 2021-11-09 |
| Last Action Date | 2021-11-09 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 52722541 |
| Mode S Code Hex | ABA561 |