| Tail Number / N-Number | N99XC |
| Manufacturer | CLARK |
| Model | WITTMAN |
| Year Built | 1970 |
| Manufacturer's Serial Number | JC-101 |
| 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 | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DAVENPORT JIMMY J |
| Street | 6884 TUSQUITTEE RD |
| City | HAYESVILLE |
| State | NC |
| Zip Code | 28904-6098 |
| Region | Eastern |
| County | Clay County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1975-09-03 |
| Certificate Issue Date | 2015-12-05 |
| Last Action Date | 2021-07-13 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 53351132 |
| Mode S Code Hex | ADD25A |