| Tail Number / N-Number | N104D |
| Manufacturer | WITTMAN TAILWIND |
| Model | W-8 |
| Manufacturer's Serial Number | A101 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MILLER CHARLES H JR |
| Street | 103 PARK CT |
| City | CAPE CARTERET |
| State | NC |
| Zip Code | 28584-8931 |
| Region | Eastern |
| County | Carteret County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1977-11-21 |
| Certificate Issue Date | 1999-05-25 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-04-30 |
| Status | Valid Registration |
| Mode S Code | 50011733 |
| Mode S Code Hex | A013DB |