| Tail Number / N-Number | N2706 |
| Manufacturer | POZNIAK JAMES |
| Model | CHALLENGER II |
| Year Built | 2006 |
| Manufacturer's Serial Number | CH2-1202-2288 |
| 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 | HIRTH |
| Engine Model | 2706 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 270 hp (201 kW) |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER II |
| Type of Registrant | Individual |
| Owner Name | NELSON JAYSON C |
| Street | N350 BREEZEWOOD DR |
| City | APPLETON |
| State | WI |
| Zip Code | 54915-9419 |
| Region | Great Lakes |
| County | Outagamie County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2006-02-16 |
| Certificate Issue Date | 2010-09-09 |
| Last Action Date | 2021-03-05 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 50524646 |
| Mode S Code Hex | A2A9A6 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N2706.
| Tail Number / N-Number | N2706 |
| Manufacturer | AEROMARINE AIRCRAFT CORP |
| Model | 39-B |
| Year Built | 1927 |
| Manufacturer's Serial Number | 128 |
| 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 | Corporation |
| Owner Name | STEWART MARTIN AVIATION CO |
| Street | 1332 SW 13TH STREET |
| City | MIAMI |
| State | FL |
| Zip Code | 33145 |
| Region | Southern |
| County | Outagamie County |
| Last Status | Valid Registration |
| Cancellation Date | 1948-03-09 |