Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N22431.
| Tail Number / N-Number | N22431 |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 ALPHA |
| Manufacturer's Serial Number | 0494 |
| 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 | Corporation |
| Owner Name | PALM BEACH HELICOPTERS INC |
| Street | PO BOX 14683 |
| City | N PALM BEACH |
| State | FL |
| Zip Code | 33408 |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1990-10-03 |
| Certificate Issue Date | 1989-08-16 |
| Last Action Date | 2001-10-05 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-06-13 |
| Mode S Code | 50371270 |
| Mode S Code Hex | A1F2B8 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N22431.
| Tail Number / N-Number | N22431 |
| Manufacturer | SPORT FLUGZEUGBAU GOEPPINGEN |
| Model | TYPE 1 WOLF |
| Manufacturer's Serial Number | 2 |
| Aircraft Type | Glider |
| 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 | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Mode S Code | 50371270 |
| Mode S Code Hex | A1F2B8 |