| Tail Number / N-Number | N5098K |
| Manufacturer | SHADE DARRYL H |
| Model | CHALLENGER II |
| Year Built | 2006 |
| Manufacturer's Serial Number | 0957 |
| 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 | 582DCDI |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Type of Registrant | Individual |
| Owner Name | OLIVER THEODORE M |
| Street | 2316 BROKEN HILL RD |
| City | WAUKESHA |
| State | WI |
| Zip Code | 53188-1553 |
| Region | Great Lakes |
| County | Waukesha County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-01-31 |
| Certificate Issue Date | 2022-01-22 |
| Last Action Date | 2022-01-22 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51457331 |
| Mode S Code Hex | A65ED9 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N5098K.
| Tail Number / N-Number | N5098K |
| Manufacturer | SUNDSTROM TY N |
| Model | NIEUPORT 81E2 |
| Manufacturer's Serial Number | 61292 |
| 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 | Individual |
| Owner Name | SUNDSTROM TY N |
| Street | 25000 ROAD 188 |
| City | EXETER |
| State | CA |
| Zip Code | 93221 |
| County | Waukesha County |
| Country | US |
| Certificate Issue Date | 1992-07-29 |
| Last Action Date | 1992-07-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1992-09-23 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N5098K.
| Tail Number / N-Number | N5098K |
| Manufacturer | CURTISS WRIGHT |
| Model | C-46A |
| Manufacturer's Serial Number | 42-96603 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 65 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 180 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AIRMOTIVE SUPPLIERS CORP |
| Street | 4051 N W 26TH ST |
| City | MIAMI |
| State | FL |
| Zip Code | 32670 |
| Region | Southern |
| County | Waukesha County |
| Certificate Issue Date | 1961-10-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1962-08-03 |
| Exported To | PANAMA |