Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N7JK.
| Tail Number / N-Number | N7JK |
| Manufacturer | KOLBASA-JOHN |
| Model | BA0Y GREAT LAKES |
| Manufacturer's Serial Number | 7003B-221B |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | KOLBASA JOHN C |
| Street | PO BOX 121 |
| City | VASSAR |
| State | MI |
| Zip Code | 48768 |
| Country | US |
| Certificate Issue Date | 1978-11-30 |
| Last Action Date | 2004-02-10 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2018-01-25 |
| Mode S Code | 52250256 |
| Mode S Code Hex | A950AE |