| Tail Number / N-Number | N1121Z |
| Manufacturer | RICHARD C DAVIS |
| Model | ZENITH STOL CH-750 |
| Year Built | 2013 |
| Manufacturer's Serial Number | 75-8258 |
| 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 | JABIRU |
| Engine Model | 3300A |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 120 hp (90 kW) |
| Kit Manufacturer | ZENITH AIRCRAFT CO |
| Kit Model | STOL CH 750 |
| Type of Registrant | Individual |
| Owner Name | DAVIS RICHARD C |
| Street | 9939 US HIGHWAY 31 |
| City | BERRIEN SPRINGS |
| State | MI |
| Zip Code | 49103-9545 |
| Region | Great Lakes |
| County | Berrien County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2013-11-26 |
| Certificate Issue Date | 2013-07-08 |
| Last Action Date | 2022-05-09 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 50033064 |
| Mode S Code Hex | A03634 |