| Tail Number / N-Number | N39GJ |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-401B |
| Year Built | 1997 |
| Manufacturer's Serial Number | 401B-1023 |
| 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 | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Type of Registrant | Corporation |
| Owner Name | TRI COUNTY AG SERVICE INC |
| Street | PO BOX 394 |
| City | IPSWICH |
| State | SD |
| Zip Code | 57451-0394 |
| Region | Great Lakes |
| County | Edmunds County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1997-02-10 |
| Certificate Issue Date | 1999-07-12 |
| Last Action Date | 2020-08-19 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51100417 |
| Mode S Code Hex | A4810F |