| Tail Number / N-Number | N373HD |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-502B |
| Year Built | 2001 |
| Manufacturer's Serial Number | 502B-0636 |
| 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 | Corporation |
| Owner Name | HINKLE AIR SPRAY INC |
| Street | 13879 HIGHWAY 5 |
| City | CAVALIER |
| State | ND |
| Zip Code | 58220-9503 |
| Region | Great Lakes |
| County | Pembina County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2001-08-06 |
| Certificate Issue Date | 2002-02-12 |
| Last Action Date | 2022-03-07 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 51037643 |
| Mode S Code Hex | A43FA3 |