Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4176A.
| Tail Number / N-Number | N4176A |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R44 |
| Year Built | 2008 |
| Manufacturer's Serial Number | 1966 |
| 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 | O-540-F1B5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Corporation |
| Owner Name | FLYING TECHNOLOGIES LLC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2008-10-03 |
| Certificate Issue Date | 2008-10-22 |
| Last Action Date | 2008-10-22 |
| Last Status | Valid Registration |
| Cancellation Date | 2009-03-04 |
| Exported To | CHILE |
| Mode S Code | 51170514 |
| Mode S Code Hex | A4F14C |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4176A.
| Tail Number / N-Number | N4176A |
| Manufacturer | BEECH |
| Model | A45 |
| Year Built | 1953 |
| Manufacturer's Serial Number | G-109 |
| Aircraft Type | Fixed wing single engine |
| 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 | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Government |
| Owner Name | SALE REPORTED |
| Street | P. O. BOX 25082 |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73125 |
| Country | US |
| Airworthiness Classification | Standard |
| Last Action Date | 1984-08-14 |
| Last Status | Sale reported |
| Cancellation Date | 1984-08-14 |
| Mode S Code | 51170514 |
| Mode S Code Hex | A4F14C |