| Tail Number / N-Number | N6191U |
| Manufacturer | MAYFIELD |
| Model | 2 |
| Year Built | 1966 |
| Manufacturer's Serial Number | 101 |
| 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 | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | LLC |
| Owner Name | 4 RC LLC |
| Street | 2403 COUNTY ROAD 126 |
| City | KENEDY |
| State | TX |
| Zip Code | 78119-4601 |
| Region | Southwestern |
| County | Karnes County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1983-06-08 |
| Certificate Issue Date | 2022-02-19 |
| Last Action Date | 2022-02-19 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 52011273 |
| Mode S Code Hex | A812BB |