Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6168Z.
| Tail Number / N-Number | N6168Z |
| Manufacturer | CUEVAS ORLANDO S |
| Model | CHALLANGER II SPECIA |
| Year Built | 1993 |
| Manufacturer's Serial Number | CH21192CW0907 |
| 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 | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | IVERSON ARLEY |
| Street | PO BOX 677 |
| City | QUESTA |
| State | NM |
| Zip Code | 87556-0677 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1993-04-08 |
| Certificate Issue Date | 1995-11-16 |
| Last Action Date | 2007-11-20 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-11-08 |
| Mode S Code | 52004220 |
| Mode S Code Hex | A80890 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6168Z.
| Tail Number / N-Number | N6168Z |
| Manufacturer | PIPER |
| Model | PA-25 |
| Manufacturer's Serial Number | 25-200 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 81 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ARENSMEYER WALTER W |
| Street | BOX 127 |
| City | CHOTEAU |
| State | MT |
| Zip Code | 59422 |
| Region | Northwest Mountain |
| Certificate Issue Date | 1965-06-18 |
| Last Status | Valid Registration |
| Cancellation Date | 1969-06-02 |
| Exported To | CANADA |
| Mode S Code | 52004220 |
| Mode S Code Hex | A80890 |