| Tail Number / N-Number | N543A |
| Manufacturer | WILLE CHARLES D |
| Model | WILLE SOPWITH TRI |
| Manufacturer's Serial Number | 6 |
| 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 | LYCOMING |
| Engine Model | 0-435 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 175 hp (131 kW) |
| Type of Registrant | Corporation |
| Owner Name | TRAINING SERVICES INC |
| Street | 4455 SOUTH BLVD |
| City | VIRGINIA BEACH |
| State | VA |
| Zip Code | 23452-1159 |
| Region | Eastern |
| County | Virginia Beach city |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1991-09-05 |
| Certificate Issue Date | 2017-11-02 |
| Last Action Date | 2020-06-16 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 51561421 |
| Mode S Code Hex | A6E311 |