| Tail Number / N-Number | N181MS |
| Manufacturer | STEWART MICHAEL W |
| Model | THORP T-18 |
| Year Built | 2008 |
| Manufacturer's Serial Number | 072 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | HUGHES JONATHAN C |
| Street | 6163 SHALLOW BROOK LN |
| City | ZACHARY |
| State | LA |
| Zip Code | 70791-2788 |
| Region | Southwestern |
| County | East Baton Rouge Parish |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-07-26 |
| Certificate Issue Date | 2017-12-14 |
| Last Action Date | 2020-07-14 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 50242607 |
| Mode S Code Hex | A14587 |