| Tail Number / N-Number | N9523R |
| Manufacturer | BEECH |
| Model | K35 |
| Year Built | 1959 |
| Manufacturer's Serial Number | D-6156 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | I0-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | CASKEY MARTIN K |
| Other Names |
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| Street | 604 CLYDESDALE CR |
| City | PASO ROBLES |
| State | CA |
| Zip Code | 93446 |
| Region | Western-Pacific |
| County | San Luis Obispo County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1959-08-19 |
| Certificate Issue Date | 1989-05-24 |
| Last Action Date | 2022-11-15 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 53237346 |
| Mode S Code Hex | AD3EE6 |