Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N2399.
| Tail Number / N-Number | N2399 |
| Manufacturer | ALEXANDER AIRCRAFT CO |
| Model | EAGLEROCK A-1 |
| Manufacturer's Serial Number | 107 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 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 | ALEXANDER AIRCRAFT CO |
| Street | 3585 S BROADWAY |
| City | DENVER |
| State | CO |
| Zip Code | 80012 |
| Region | Northwest Mountain |
| Last Status | Valid Registration |
| Cancellation Date | 1927-11-25 |
| Mode S Code | 50426602 |
| Mode S Code Hex | A22D82 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N2399.
| Tail Number / N-Number | N2399 |
| Manufacturer | BARTLESON JERRY |
| Model | CHALLENGER II |
| Manufacturer's Serial Number | CH2-07951371 |
| 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 | SEE BOMBADIER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER II |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2003-06-05 |
| Last Action Date | 2015-09-22 |
| Last Status | N-Number assigned, has not been registered and is pending cancellation |
| Cancellation Date | 2016-05-09 |
| Mode S Code | 50426602 |
| Mode S Code Hex | A22D82 |