| Tail Number / N-Number | N91DH |
| Manufacturer | HOWES DONALD E |
| Model | RV-6 |
| Year Built | 2004 |
| Manufacturer's Serial Number | 20027 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | HILDRETH JON R |
| Street | 149 HICKORY LN |
| City | SPENCER |
| State | WV |
| Zip Code | 25276-9195 |
| Region | Eastern |
| County | Roane County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2004-10-06 |
| Certificate Issue Date | 2004-09-01 |
| Last Action Date | 2020-12-15 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 53112245 |
| Mode S Code Hex | AC94A5 |