Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4076Z.
| Tail Number / N-Number | N4076Z |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 BETA |
| Year Built | 1991 |
| Manufacturer's Serial Number | 1919 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | 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 | SPITZER MATTHEW L |
| Street | 3809 AMYX CT |
| City | HAYWARD |
| State | CA |
| Zip Code | 94542-1401 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1991-08-23 |
| Certificate Issue Date | 1997-12-17 |
| Last Action Date | 2003-12-16 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2004-02-18 |
| Mode S Code | 51144744 |
| Mode S Code Hex | A4C9E4 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4076Z.
| Tail Number / N-Number | N4076Z |
| Manufacturer | PIPER |
| Model | PA-31-350 |
| Manufacturer's Serial Number | 318152048 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 162 miles per hour |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1989-02-08 |
| Mode S Code | 51144744 |
| Mode S Code Hex | A4C9E4 |