| Tail Number / N-Number | N9531R |
| Manufacturer | BEECH |
| Model | K35 |
| Year Built | 1959 |
| Manufacturer's Serial Number | D-6085 |
| 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 | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | LANCE ROGER K |
| Other Names |
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| Street | 17715 MINGLEWOOD TRL |
| City | MONUMENT |
| State | CO |
| Zip Code | 80132-8494 |
| Region | Northwest Mountain |
| County | El Paso County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1959-08-19 |
| Certificate Issue Date | 2001-11-27 |
| Last Action Date | 2021-06-09 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 53241127 |
| Mode S Code Hex | AD4257 |