| Tail Number / N-Number | N138NA |
| Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Model | CHALLENGER II |
| Year Built | 2000 |
| Manufacturer's Serial Number | CH2-0698-1760 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 503 SERIES |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Type of Registrant | Individual |
| Owner Name | GOELLNER HAROLD J |
| Street | 2901 HOWARD ST |
| City | POPLAR GROVE |
| State | IL |
| Zip Code | 61065-8247 |
| Region | Great Lakes |
| County | Boone County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-10-01 |
| Certificate Issue Date | 2012-11-08 |
| Last Action Date | 2021-06-14 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 50115026 |
| Mode S Code Hex | A09A16 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N138NA.
| Tail Number / N-Number | N138NA |
| Manufacturer | NORTH AMERICAN |
| Model | T-28B |
| Manufacturer's Serial Number | 138278 |
| 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 |
| Average Cruising Speed | 208 miles per hour |
| County | Boone County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1988-03-11 |