| Tail Number / N-Number | N640BW |
| Manufacturer | WALKER BRIAN D |
| Model | ZODIAC CH640 |
| Year Built | 2018 |
| Manufacturer's Serial Number | 640-0040 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-360-M1S |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Kit Manufacturer | ZENAIR LTD |
| Kit Model | ZODIAC CH640 |
| Type of Registrant | Individual |
| Owner Name | WALKER BRIAN D |
| Street | 303 HIDDEN HIGHLANDS DR |
| City | LAS VEGAS |
| State | NV |
| Zip Code | 89110-5259 |
| Region | Western-Pacific |
| County | Clark County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2018-04-25 |
| Certificate Issue Date | 2018-01-10 |
| Last Action Date | 2020-08-14 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 52062551 |
| Mode S Code Hex | A86569 |