| Tail Number / N-Number | N928GP |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-402B |
| Year Built | 2011 |
| Manufacturer's Serial Number | 402B1242 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PT6A-15AG |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 680 hp (507 kW) |
| Type of Registrant | LLC |
| Owner Name | PORTER AVIATION LLC |
| Street | PO BOX 604 |
| City | HILLSBORO |
| State | ND |
| Zip Code | 58045-0604 |
| Region | Great Lakes |
| County | Traill County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2011-05-13 |
| Certificate Issue Date | 2015-04-17 |
| Last Action Date | 2021-03-29 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 53156206 |
| Mode S Code Hex | ACDC86 |