| Tail Number / N-Number | N181RM |
| Manufacturer | BEECH |
| Model | N35 |
| Year Built | 1961 |
| Manufacturer's Serial Number | D-6666 |
| 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 | HENNESSEE TIMOTHY |
| Street | 1754 SUNFLOWER BLF |
| City | NEW BRAUNFELS |
| State | TX |
| Zip Code | 78130-1957 |
| Region | Southwestern |
| County | Comal County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1961-02-07 |
| Certificate Issue Date | 2016-03-21 |
| Last Action Date | 2021-10-16 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 50242746 |
| Mode S Code Hex | A145E6 |