Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4226A.
| Tail Number / N-Number | N4226A |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Year Built | 1964 |
| Manufacturer's Serial Number | 27-2517 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 310 hp (231 kW) |
| Total Horsepower | 620 hp (463 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GIUFFRE ROSEMARY |
| Street | 275 WALNUT ST |
| City | WELLESLEY |
| State | MA |
| Zip Code | 02481-3313 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1964-05-21 |
| Certificate Issue Date | 2004-04-16 |
| Last Action Date | 2004-06-29 |
| Last Status | Valid Registration |
| Cancellation Date | 2006-04-25 |
| Mode S Code | 51203070 |
| Mode S Code Hex | A50638 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4226A.
| Tail Number / N-Number | N4226A |
| Manufacturer | MD HELICOPTERS INC |
| Model | 369FF |
| Year Built | 2013 |
| Manufacturer's Serial Number | 0206FF |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | ROLLS-ROYC |
| Engine Model | 250-C30 |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 650 hp (485 kW) |
| Total Horsepower | 1,300 hp (970 kW) |
| Type of Registrant | Corporation |
| Owner Name | MD HELICOPTERS INC |
| Street | 4555 E MCDOWELL RD |
| City | MESA |
| State | AZ |
| Zip Code | 85215-9734 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2013-08-13 |
| Last Action Date | 2013-06-25 |
| Last Status | Aircraft registered to the manufacturer under their Dealer Certificate |
| Cancellation Date | 2014-04-11 |
| Exported To | IRAQ |
| Mode S Code | 51203070 |
| Mode S Code Hex | A50638 |