| Tail Number / N-Number | N166MM |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-502A |
| Year Built | 1999 |
| Manufacturer's Serial Number | 502A-0572 |
| 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 CANADA |
| Engine Model | PT6A-65B |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 1,173 hp (875 kW) |
| Type of Registrant | Corporation |
| Owner Name | G B AERIAL APPLICATIONS INC |
| Street | PO BOX 39 |
| City | SLATON |
| State | TX |
| Zip Code | 79364-0039 |
| Region | Southwestern |
| County | Lubbock County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1999-04-21 |
| Certificate Issue Date | 2008-07-30 |
| Last Action Date | 2020-08-07 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 50204427 |
| Mode S Code Hex | A10917 |