| Tail Number / N-Number | N83WK |
| Manufacturer | KNIGHT WILLIAM S |
| Model | PIETENPOL |
| Year Built | 1983 |
| Manufacturer's Serial Number | 1983WK |
| 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 | FORD |
| Engine Model | CONVERSION |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 60 hp (45 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | DAVIS TRENTEN E |
| Other Names |
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| Street | 16117 W HAFEMAN RD |
| City | BRODHEAD |
| State | WI |
| Zip Code | 53520-9268 |
| Region | Great Lakes |
| County | Green County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1983-11-22 |
| Certificate Issue Date | 2019-03-20 |
| Last Action Date | 2021-10-19 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 52653777 |
| Mode S Code Hex | AB57FF |