| Tail Number / N-Number | N640SU |
| Manufacturer | THRUSH ROBERT L |
| Model | CAVALIER |
| Year Built | 2006 |
| Manufacturer's Serial Number | 20834 |
| 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 | IO-320-B1A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 160 hp (119 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | THRUSH ROBERT L |
| Other Names |
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| Street | 57939 PARKERSBURG RD |
| City | BANDON |
| State | OR |
| Zip Code | 97411-7308 |
| Region | Northwest Mountain |
| County | Coos County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2006-12-16 |
| Certificate Issue Date | 2006-11-17 |
| Last Action Date | 2021-10-18 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 52063336 |
| Mode S Code Hex | A866DE |