| Tail Number / N-Number | N4541S |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-402 |
| Manufacturer's Serial Number | 402-0778 |
| 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 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 500 hp (373 kW) |
| Type of Registrant | LLC |
| Owner Name | DIVERSIFIED SPRAYING LLC |
| Street | 8235 ROAD J6 |
| City | OTTAWA |
| State | OH |
| Zip Code | 45875-9740 |
| Region | Great Lakes |
| County | Putnam County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1990-10-09 |
| Certificate Issue Date | 2015-12-29 |
| Last Action Date | 2021-08-23 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 51301604 |
| Mode S Code Hex | A58384 |