| Tail Number / N-Number | N40JR |
| Manufacturer | RODENCAL |
| Model | PAZMANY PL4 |
| Year Built | 1981 |
| Manufacturer's Serial Number | 43 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | A&C75 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 75 hp (56 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | RODENCAL RICHARD J |
| Street | 630 WITTER ST |
| City | WISCONSIN RAPIDS |
| State | WI |
| Zip Code | 54494-4842 |
| Region | Great Lakes |
| County | Wood County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1982-01-21 |
| Certificate Issue Date | 2015-03-26 |
| Last Action Date | 2020-10-12 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 51125440 |
| Mode S Code Hex | A4AB20 |