Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N2541R.
| Tail Number / N-Number | N2541R |
| Manufacturer | RUSSELL JOHN BRANDON |
| Model | CHALLENGER II |
| Year Built | 1989 |
| Manufacturer's Serial Number | CH203890401 |
| 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) |
| Type of Registrant | Individual |
| Owner Name | KAMIN KURT WILLIAM |
| Street | N5345 7TH AVE |
| City | PLAINFIELD |
| State | WI |
| Zip Code | 54966-9286 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-06-25 |
| Certificate Issue Date | 2010-07-20 |
| Last Action Date | 2010-07-20 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-06-19 |
| Mode S Code | 50464345 |
| Mode S Code Hex | A268E5 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N2541R.
| Tail Number / N-Number | N2541R |
| Manufacturer | CESSNA |
| Model | 182K |
| Year Built | 1967 |
| Manufacturer's Serial Number | 18258241 |
| 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 | 119 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ALAMEDA FLYING CLUB CORP |
| Street | PO BOX 151 |
| City | WALNUT CREEK |
| State | CA |
| Zip Code | 94595 |
| Region | Western-Pacific |
| Certificate Issue Date | 1974-07-26 |
| Last Status | Valid Registration |
| Cancellation Date | 1976-05-18 |
| Mode S Code | 50464345 |
| Mode S Code Hex | A268E5 |