| Tail Number / N-Number | N520ET |
| Manufacturer | THOMASON EDWARD J |
| Model | MILLS SPECIAL |
| Manufacturer's Serial Number | JM-12 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | HURDLE JACK M II |
| Street | 48 TINSLEY WAY |
| City | SENOIA |
| State | GA |
| Zip Code | 30276-2815 |
| Region | Southern |
| County | Coweta County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2005-07-28 |
| Last Action Date | 2020-08-15 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 51504544 |
| Mode S Code Hex | A68964 |