Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6579B.
| Tail Number / N-Number | N6579B |
| Manufacturer | MULLIGAN HAMPTON E |
| Model | RV-4 |
| Year Built | 1991 |
| Manufacturer's Serial Number | 1680 |
| 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 | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | MULLIGAN HAMPTON E |
| Street | 1799 TULAROSA RD |
| City | LOMPOC |
| State | CA |
| Zip Code | 93436-9643 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1991-08-20 |
| Certificate Issue Date | 2000-04-20 |
| Last Action Date | 2006-04-18 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2006-07-21 |
| Mode S Code | 52125120 |
| Mode S Code Hex | A8AA50 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6579B.
| Tail Number / N-Number | N6579B |
| Manufacturer | MOONEY |
| Model | M20A |
| Manufacturer's Serial Number | 1269 |
| 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 | 127 miles per hour |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Mode S Code | 52125120 |
| Mode S Code Hex | A8AA50 |