| Tail Number / N-Number | N657N |
| Manufacturer | WACO |
| Model | CTO |
| Year Built | 1929 |
| Manufacturer's Serial Number | 3166 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | WRIGHT |
| Engine Model | R-760-8 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 235 hp (175 kW) |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | BOWE WALTER C TRUSTEE |
| Other Names |
|
| Street | 19500 7TH ST E |
| City | SONOMA |
| State | CA |
| Zip Code | 95476-7201 |
| Region | Western-Pacific |
| County | Sonoma County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2003-05-21 |
| Certificate Issue Date | 2023-02-13 |
| Last Action Date | 2023-02-13 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 52123747 |
| Mode S Code Hex | A8A7E7 |