| Tail Number / N-Number | N61708 |
| Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Model | CHALLENGER II |
| Year Built | 1988 |
| Manufacturer's Serial Number | CH2 0888 CW 0352 |
| 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 | KRABILL RONALD D |
| Street | 29787 LAKE CREEK DR |
| City | HALSEY |
| State | OR |
| Zip Code | 97348-9734 |
| Region | Northwest Mountain |
| County | Linn County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-01-28 |
| Certificate Issue Date | 2014-05-19 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 52005470 |
| Mode S Code Hex | A80B38 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N61708.
| Tail Number / N-Number | N61708 |
| Manufacturer | CESSNA |
| Model | T-50 |
| Manufacturer's Serial Number | 1504 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | BIXBY LOREN J |
| Street | 6156 STRINGER RD |
| City | MUSKEGON |
| State | MI |
| Zip Code | 49415 |
| Region | Great Lakes |
| County | Linn County |
| Certificate Issue Date | 1971-02-04 |
| Last Status | Valid Registration |
| Cancellation Date | 1977-12-01 |