Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4270W.
| Tail Number / N-Number | N4270W |
| Manufacturer | WEIGT DONALD A |
| Model | CHALLENGER II |
| Year Built | 2009 |
| Manufacturer's Serial Number | CH2-1209-LSS-0164 |
| 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 | HKS |
| Engine Model | 700E |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 60 hp (45 kW) |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER II |
| Type of Registrant | Individual |
| Owner Name | WEIGT DONALD A |
| Street | 21 REED CT |
| City | BLOOMFIELD |
| State | CT |
| Zip Code | 06002-1663 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2015-07-09 |
| Certificate Issue Date | 2010-10-05 |
| Last Action Date | 2017-05-01 |
| Last Status | Valid Registration |
| Cancellation Date | 2017-07-28 |
| Mode S Code | 51214015 |
| Mode S Code Hex | A5180D |