Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4320G.
| Tail Number / N-Number | N4320G |
| Manufacturer | MCCULLOCH AIRCRAFT CORP. |
| Model | J-2 |
| Year Built | 1971 |
| Manufacturer's Serial Number | 030 |
| 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 | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | NORTHERN IL ROTORCRAFT CLUB IN |
| Street | 11 LYNNBROOK DR |
| City | PROSPECT HTS |
| State | IL |
| Zip Code | 60070 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1971-08-27 |
| Certificate Issue Date | 1991-04-15 |
| Last Action Date | 2006-08-07 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-11-21 |
| Mode S Code | 51226353 |
| Mode S Code Hex | A52CEB |