Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4229X.
| Tail Number / N-Number | N4229X |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R44 II |
| Year Built | 2008 |
| Manufacturer's Serial Number | 12644 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-540-AE1A5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Corporation |
| Owner Name | SOUTHWEST AIRMOTIVE CORP |
| Street | 3230 S DODGE BLVD STE 9 |
| City | TUCSON |
| State | AZ |
| Zip Code | 85713-5417 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2010-02-11 |
| Certificate Issue Date | 2010-02-09 |
| Last Action Date | 2010-02-09 |
| Last Status | Valid Registration |
| Cancellation Date | 2013-04-05 |
| Exported To | CHINA PEOPLES REP |
| Mode S Code | 51203266 |
| Mode S Code Hex | A506B6 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4229X.
| Tail Number / N-Number | N4229X |
| Manufacturer | ROCKWELL INTERNATIONAL |
| Model | S-2R |
| Year Built | 1974 |
| Manufacturer's Serial Number | 1995R |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | BYBEE STAN W |
| Other Names |
|
| Street | 1597 BYBEE LN |
| City | NYSSA |
| State | OR |
| Zip Code | 97913 |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1974-06-18 |
| Certificate Issue Date | 1992-03-30 |
| Last Action Date | 2004-02-17 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2004-05-20 |
| Mode S Code | 51203266 |
| Mode S Code Hex | A506B6 |