| Tail Number / N-Number | N599DY |
| Manufacturer | DEFELICI DAN |
| Model | DYNAMIC WT9 |
| Year Built | 2003 |
| Manufacturer's Serial Number | 023/2003 |
| 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 | ROTAX |
| Engine Model | SEE BOMBADIER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Kit Manufacturer | AEROSPOOL SPOL SRO |
| Kit Model | DYNAMIC WT9 |
| Type of Registrant | Individual |
| Owner Name | GREGG ALLAN P |
| Street | 6085 SUNNYDALE RD |
| City | CLARKSTON |
| State | MI |
| Zip Code | 48346-2343 |
| Region | Great Lakes |
| County | Oakland County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2003-03-12 |
| Certificate Issue Date | 2005-08-23 |
| Last Action Date | 2021-02-19 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51737470 |
| Mode S Code Hex | A7BF38 |