Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6643Z.
| Tail Number / N-Number | N6643Z |
| Manufacturer | PIPER |
| Model | PA-25-235 |
| Manufacturer's Serial Number | 25-2238 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BOCKWITZ ROBERT G |
| Street | GENERAL DELIVERY |
| City | HUMBOLDT |
| State | MN |
| Zip Code | 56731 |
| Region | Great Lakes |
| Certificate Issue Date | 1980-01-03 |
| Last Status | Valid Registration |
| Cancellation Date | 1983-05-24 |
| Mode S Code | 52142756 |
| Mode S Code Hex | A8C5EE |