Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N70EC.
| Tail Number / N-Number | N70EC |
| Manufacturer | THORESON JERRY |
| Model | CHALLENGER II |
| Year Built | 2002 |
| Manufacturer's Serial Number | CH2-0102-2172 |
| 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 | ROTAX |
| Engine Model | SEE BOMBADIER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER II |
| Type of Registrant | Individual |
| Owner Name | THORESON JERRY J |
| Street | 26 IMPERIAL DR E |
| City | WEST SAINT PAUL |
| State | MN |
| Zip Code | 55118-2417 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2002-11-19 |
| Certificate Issue Date | 2002-09-12 |
| Last Action Date | 2015-01-15 |
| Last Status | Valid Registration |
| Cancellation Date | 2016-03-09 |
| Exported To | CANADA |
| Mode S Code | 52251234 |
| Mode S Code Hex | A9529C |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N70EC.
| Tail Number / N-Number | N70EC |
| Manufacturer | BELLANCA |
| Model | 17-30 |
| Manufacturer's Serial Number | 30193 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 142 miles per hour |
| Type of Registrant | Individual |
| Owner Name | OLDHAM RICHARD C |
| Street | BOX 619 |
| City | QUARTZSITE |
| State | AZ |
| Zip Code | 85346 |
| Region | Western-Pacific |
| Certificate Issue Date | 1997-08-08 |
| Last Status | Valid Registration |
| Cancellation Date | 1998-01-22 |
| Mode S Code | 52251234 |
| Mode S Code Hex | A9529C |