| Tail Number / N-Number | N904RR |
| Manufacturer | HYLIO INC |
| Model | AG-122 |
| Manufacturer's Serial Number | 010219 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 0 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 8 engines |
| Type of Registrant | LLC |
| Owner Name | ROCK RIVER SEED & CHEMICAL LLC |
| Street | N4584 STATE ROAD 26 |
| City | WAUPUN |
| State | WI |
| Zip Code | 53963-8854 |
| Region | Great Lakes |
| County | Fond du Lac County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2021-08-30 |
| Last Action Date | 2021-08-30 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 53077617 |
| Mode S Code Hex | AC7F8F |