| Tail Number / N-Number | N123HS |
| Manufacturer | SHAMBAUGH ROBERT D |
| Model | A-2 |
| Year Built | 1986 |
| Manufacturer's Serial Number | 03 |
| 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 | I0360 SER A&C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Type of Registrant | Individual |
| Owner Name | BESST JOHN V |
| Street | 3514 PARK ST |
| City | GROVE CITY |
| State | OH |
| Zip Code | 43123-2532 |
| Region | Great Lakes |
| County | Franklin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1986-06-04 |
| Certificate Issue Date | 2015-07-28 |
| Last Action Date | 2021-06-30 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50057627 |
| Mode S Code Hex | A05F97 |