Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4081K.
| Tail Number / N-Number | N4081K |
| Manufacturer | CALL DAVID A |
| Model | PARAGREN II |
| Manufacturer's Serial Number | 002 |
| 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 | CALL DAVID A |
| Street | 7505 ROBERT BANKS BLVD |
| City | SPARKS |
| State | NV |
| Zip Code | 89436 |
| Country | US |
| Certificate Issue Date | 1994-10-04 |
| Last Action Date | 2000-11-14 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-06-07 |
| Mode S Code | 51146336 |
| Mode S Code Hex | A4CCDE |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4081K.
| Tail Number / N-Number | N4081K |
| Manufacturer | HUEBNER ROBERT D |
| Model | REVOLUTION MINI 500 |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not 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 |
| Type of Registrant | Individual |
| Owner Name | TOMASELLO LAWRENCE |
| Street | PO BOX 2609 |
| City | NOVATO |
| State | CA |
| Zip Code | 94948 |
| Country | US |
| Certificate Issue Date | 1988-12-16 |
| Last Action Date | 1988-12-19 |
| Last Status | Valid Registration |
| Cancellation Date | 1991-08-16 |
| Mode S Code | 51146336 |
| Mode S Code Hex | A4CCDE |