| Tail Number / N-Number | N18SJ |
| Manufacturer | WOOLLEY ROBERT H |
| Model | SH-1 TD GLASAIR |
| Year Built | 1992 |
| Manufacturer's Serial Number | 266 |
| 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 | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | ARCHER ASHE |
| Street | 6 MARK MNR |
| City | DANVILLE |
| State | IN |
| Zip Code | 46122-1035 |
| Region | Great Lakes |
| County | Hendricks County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1992-12-11 |
| Certificate Issue Date | 2017-12-11 |
| Last Action Date | 2020-11-24 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 50237754 |
| Mode S Code Hex | A13FEC |