| Tail Number / N-Number | N51ZA |
| Manufacturer | NIELSEN MARTIN M |
| Model | ZENITH 701 |
| Year Built | 2020 |
| Manufacturer's Serial Number | 7-4583 |
| 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 | ROTAX |
| Engine Model | 912ULS SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Kit Manufacturer | ZENITH ACFT CO |
| Kit Model | STOL CH 701 |
| Type of Registrant | Individual |
| Owner Name | NIELSEN MARTIN M |
| Street | 2520 RIO LISBO CT |
| City | PUNTA GORDA |
| State | FL |
| Zip Code | 33950-6318 |
| Region | Southern |
| County | Charlotte County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2020-02-20 |
| Certificate Issue Date | 2019-02-21 |
| Last Action Date | 2021-10-09 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 51460526 |
| Mode S Code Hex | A66156 |