| Tail Number / N-Number | N801MZ |
| Manufacturer | CARETTI RICHARD |
| Model | RV-4 |
| Year Built | 1993 |
| Manufacturer's Serial Number | 2752 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | ZIEMANN MATTHEW J |
| Street | 546 AUTUMN OAKS DR |
| City | ELLISVILLE |
| State | MO |
| Zip Code | 63021-5988 |
| Region | Central |
| County | St. Louis County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1993-10-29 |
| Certificate Issue Date | 2016-09-15 |
| Last Action Date | 2022-05-19 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 52563277 |
| Mode S Code Hex | AAE6BF |