| Tail Number / N-Number | N3657T |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-400A |
| Year Built | 1980 |
| Manufacturer's Serial Number | 301-0316 |
| 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 | P & W |
| Engine Model | PT6A-27 |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 680 hp (507 kW) |
| Type of Registrant | Corporation |
| Owner Name | CENTRAL PLANES AVIATION INC |
| Street | 39115 COUNTY ROAD 186 |
| City | SAUK CENTRE |
| State | MN |
| Zip Code | 56378-8365 |
| Region | Great Lakes |
| County | Stearns County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2013-07-19 |
| Certificate Issue Date | 2014-06-10 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 51021076 |
| Mode S Code Hex | A4223E |