| Tail Number / N-Number | N550YW |
| Manufacturer | W DEAN WILSON |
| Model | DW-40 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | WILSON W DEAN |
| Street | 1439 LIBBY ST |
| City | CLARKSTON |
| State | WA |
| Zip Code | 99403-2490 |
| Region | Northwest Mountain |
| County | Asotin County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2015-04-16 |
| Last Action Date | 2020-11-18 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51600646 |
| Mode S Code Hex | A701A6 |