Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N7129K.
| Tail Number / N-Number | N7129K |
| Manufacturer | LYONS WILLIAM L |
| Model | QC CHALLENGER II |
| Manufacturer's Serial Number | CH20389R0400 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | LYONS WILLIAM L |
| Street | 4127 N 207TH ST |
| City | PORT BYRON |
| State | IL |
| Zip Code | 61275 |
| Country | US |
| Certificate Issue Date | 1990-04-10 |
| Last Action Date | 1999-05-13 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-09-26 |
| Mode S Code | 52303430 |
| Mode S Code Hex | A98718 |