| Tail Number / N-Number | N331DW |
| Manufacturer | WATSON DARREL E |
| Model | DW1 |
| Year Built | 2001 |
| Manufacturer's Serial Number | 001 |
| 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) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | DW1 |
| Type of Registrant | Co-Ownership |
| Owner Name | HAEHNEL PATRICK J |
| Other Names |
|
| Street | 24737 BEN KELLY RD |
| City | ELBERT |
| State | CO |
| Zip Code | 80106-9518 |
| Region | Northwest Mountain |
| County | Elbert County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2021-10-25 |
| Certificate Issue Date | 2021-07-20 |
| Last Action Date | 2021-07-20 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50714746 |
| Mode S Code Hex | A399E6 |