Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4444B.
| Tail Number / N-Number | N4444B |
| Manufacturer | OBRIEN JOHN W |
| Model | ROTORWAY EXEC |
| Manufacturer's Serial Number | 3521 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTORWAY |
| Engine Model | RW152 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 150 hp (112 kW) |
| Type of Registrant | Corporation |
| Owner Name | JCG ASSOCIATES INC |
| Street | 1201 N ORANGE ST STE 600 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19801-1155 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1989-04-03 |
| Certificate Issue Date | 2004-03-26 |
| Last Action Date | 2007-03-20 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2007-05-05 |
| Mode S Code | 51256137 |
| Mode S Code Hex | A55C5F |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4444B.
| Tail Number / N-Number | N4444B |
| Manufacturer | CESSNA |
| Model | 170B |
| Manufacturer's Serial Number | 26788 |
| 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 | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BERTON JOHN TODD III |
| Street | MOUNTAIN RD |
| City | NESHANIC |
| State | NJ |
| Zip Code | 08853 |
| Region | Eastern |
| Certificate Issue Date | 1956-07-17 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-10-07 |
| Mode S Code | 51256137 |
| Mode S Code Hex | A55C5F |