| Tail Number / N-Number | N5108Y |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2019-11-04 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N5108Y.
| Tail Number / N-Number | N5108Y |
| Manufacturer | CURTIS MARK ALLEN |
| Model | CHALLENGER II |
| Year Built | 1997 |
| Manufacturer's Serial Number | CH2-0397-1585 |
| 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 | 503 DCDI |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER II |
| Type of Registrant | Individual |
| Owner Name | THUM NATHAN R |
| Street | PO BOX 1016 |
| City | GRANBY |
| State | CO |
| Zip Code | 80446-1016 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-07-25 |
| Certificate Issue Date | 2016-07-18 |
| Last Action Date | 2016-07-18 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2019-11-04 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N5108Y.
| Tail Number / N-Number | N5108Y |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Year Built | 1962 |
| Manufacturer's Serial Number | 27-2135 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 250 hp (187 kW) |
| Total Horsepower | 500 hp (373 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SALE REPORTED |
| Street | P. O. BOX 25082 |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73125 |
| Country | US |
| Airworthiness Classification | Standard |
| Last Action Date | 1977-01-14 |
| Last Status | Sale reported |
| Cancellation Date | 1974-08-02 |
| Exported To | CANADA |