| Tail Number / N-Number | N401KR |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-401 |
| Year Built | 1991 |
| Manufacturer's Serial Number | 401-0813 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | WALTER |
| Engine Model | M601E-11 |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 751 hp (560 kW) |
| Type of Registrant | Corporation |
| Owner Name | KYLE E RICH INC |
| Street | 14500 X AVE |
| City | SUMNER |
| State | IA |
| Zip Code | 50674-7694 |
| Region | Central |
| County | Bremer County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2007-05-10 |
| Certificate Issue Date | 2007-09-28 |
| Last Action Date | 2021-03-22 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 51130511 |
| Mode S Code Hex | A4B149 |