| Tail Number / N-Number | N1574Z |
| Manufacturer | BEECH |
| Model | 35-B33 |
| Year Built | 1961 |
| Manufacturer's Serial Number | CD-432 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 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 | 138 miles per hour |
| Type of Registrant | LLC |
| Owner Name | FERNANDO ESPINOSA AVIATION LLC |
| Street | 1500 VIRGINIA DALE ST |
| City | HELENA |
| State | MT |
| Zip Code | 59601-5820 |
| Region | Northwest Mountain |
| County | Lewis and Clark County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1961-11-20 |
| Certificate Issue Date | 2008-02-09 |
| Last Action Date | 2022-02-25 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 50163454 |
| Mode S Code Hex | A0E72C |