| Tail Number / N-Number | N1231Z |
| Manufacturer | BEECH |
| Model | N35 |
| Year Built | 1961 |
| Manufacturer's Serial Number | D-6693 |
| 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 | Individual |
| Owner Name | RUCKMAN DANIEL E |
| Street | 1643 FOX RUN |
| City | DIXON |
| State | IL |
| Zip Code | 61021-9605 |
| Region | Great Lakes |
| County | Lee County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1961-03-01 |
| Certificate Issue Date | 2018-01-11 |
| Last Action Date | 2020-10-21 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 50060552 |
| Mode S Code Hex | A0616A |