| Tail Number / N-Number | N4601F |
| Manufacturer | SEARBY STEVE E |
| Model | CHALLENGER II |
| Year Built | 1995 |
| Manufacturer's Serial Number | SS001 |
| 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 | 447 |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 40 hp (30 kW) |
| Type of Registrant | Individual |
| Owner Name | SEARBY STEVE E |
| Street | 506 N CENTER ST |
| City | LENA |
| State | IL |
| Zip Code | 61048-9201 |
| Region | Great Lakes |
| County | Stephenson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2013-04-29 |
| Certificate Issue Date | 2007-08-24 |
| Last Action Date | 2020-08-28 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51316034 |
| Mode S Code Hex | A59C1C |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4601F.
| Tail Number / N-Number | N4601F |
| Manufacturer | PIPER |
| Model | PA-28R-200 |
| Year Built | 1976 |
| Manufacturer's Serial Number | 28R7635418 |
| 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 | 107 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MAYSON JAMES A |
| Street | 2672 CRESTVIEW DR |
| City | NEWPORT |
| State | CA |
| Zip Code | 92663 |
| Region | Western-Pacific |
| County | Stephenson County |
| Certificate Issue Date | 1976-10-04 |
| Last Status | Valid Registration |
| Cancellation Date | 1978-09-26 |
| Exported To | UNITED KINGDOM |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4601F.
| Tail Number / N-Number | N4601F |
| Manufacturer | CESSNA |
| Model | TP206A |
| Manufacturer's Serial Number | P206-0201 |
| Aircraft Type | Fixed wing single 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 132 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CESSNA AIRCRAFT CO |
| Street | 5800 PAWNEE RD |
| City | WICHITA |
| State | KS |
| Zip Code | 67201 |
| Region | Central |
| County | Stephenson County |
| Certificate Issue Date | 1965-12-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1967-01-23 |
| Exported To | PANAMA |