| Tail Number / N-Number | N504DD |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-504 |
| Year Built | 2022 |
| Manufacturer's Serial Number | 504-4042 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 750 hp (560 kW) |
| Type of Registrant | Corporation |
| Owner Name | DIGGER DOUG'S CROP DUSTING SERVICE INC |
| Street | 8099 HWY 39 |
| City | HOLLANDALE |
| State | WI |
| Zip Code | 53544 |
| Region | Great Lakes |
| County | Iowa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2022-03-28 |
| Certificate Issue Date | 2022-11-03 |
| Last Action Date | 2022-11-03 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 51444433 |
| Mode S Code Hex | A6491B |