| Tail Number / N-Number | N789KA |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-402B |
| Manufacturer's Serial Number | 402B-1204 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | LLC |
| Owner Name | WILBUR ELLIS AIR LLC |
| Street | 1605 COLORADO AVE NW |
| City | HURON |
| State | SD |
| Zip Code | 57350-5011 |
| Region | Great Lakes |
| County | Beadle County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2010-04-16 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 52531327 |
| Mode S Code Hex | AAB2D7 |