| Tail Number / N-Number | N6129X |
| Manufacturer | AIR TRACTOR INC |
| Model | AT-502B |
| Year Built | 1995 |
| Manufacturer's Serial Number | 502B-0304 |
| 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 | Individual |
| Owner Name | HENDLEY DAVID C JR |
| Street | 8090 HIGHWAY 76 E |
| City | NASHVILLE |
| State | GA |
| Zip Code | 31639-4172 |
| Region | Southern |
| County | Berrien County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1995-05-12 |
| Certificate Issue Date | 1995-06-07 |
| Last Action Date | 2020-05-11 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 51774725 |
| Mode S Code Hex | A7F9D5 |