Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4478V.
| Tail Number / N-Number | N4478V |
| Manufacturer | MAYALA HJALMER A |
| Model | DRAGONFLY |
| Year Built | 1985 |
| Manufacturer's Serial Number | 437 |
| 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 | VOLKSWAGEN |
| Engine Model | CONVERSION |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 36 hp (27 kW) |
| Type of Registrant | Individual |
| Owner Name | MAYALA NJALMER A |
| Street | PO BOX 175 |
| City | WOLF CREEK |
| State | MT |
| Zip Code | 59648 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1985-08-26 |
| Certificate Issue Date | 1984-08-08 |
| Last Action Date | 2010-05-27 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-06-11 |
| Mode S Code | 51264042 |
| Mode S Code Hex | A56822 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4478V.
| Tail Number / N-Number | N4478V |
| Manufacturer | BEECH |
| Model | 35 |
| Manufacturer's Serial Number | D-1296 |
| 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 | 120 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GUERNSEY C H/DBA C H GUERNSEY & CO ENGINEERS |
| Street | 1414 NORTH ROBINSON |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73102 |
| Region | Southwestern |
| Certificate Issue Date | 1950-03-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1950-10-05 |
| Mode S Code | 51264042 |
| Mode S Code Hex | A56822 |