Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4081H.
| Tail Number / N-Number | N4081H |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 BETA |
| Year Built | 1991 |
| Manufacturer's Serial Number | 1927 |
| 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 | SIERRA FLITE LLC |
| Street | 2140 S DUPONT HWY |
| City | CAMDEN |
| State | DE |
| Zip Code | 19934-1249 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1991-09-04 |
| Certificate Issue Date | 2013-08-29 |
| Last Action Date | 2013-08-29 |
| Last Status | Valid Registration |
| Cancellation Date | 2014-07-08 |
| Mode S Code | 51146334 |
| Mode S Code Hex | A4CCDC |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4081H.
| Tail Number / N-Number | N4081H |
| Manufacturer | MOONEY |
| Model | M20J |
| Manufacturer's Serial Number | 241056 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 126 miles per hour |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Mode S Code | 51146334 |
| Mode S Code Hex | A4CCDC |