Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N8559D.
| Tail Number / N-Number | N8559D |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 ALPHA |
| Manufacturer's Serial Number | 0469 |
| 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) |
| Number of Engines | 1 engine |
| Mode S Code | 52736602 |
| Mode S Code Hex | ABBD82 |