| Tail Number / N-Number | N4GP |
| Manufacturer | NORTH AMERICAN |
| Model | NAVION |
| Year Built | 1946 |
| Manufacturer's Serial Number | NAV-4-453 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | E225 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 225 hp (168 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | PLEWA GARY M |
| Street | 46 WEXFORD DR |
| City | MONMOUTH JUNCTION |
| State | NJ |
| Zip Code | 08852-2715 |
| Region | Eastern |
| County | Middlesex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-10-15 |
| Certificate Issue Date | 1999-11-04 |
| Last Action Date | 2021-11-15 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51124223 |
| Mode S Code Hex | A4A893 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4GP.
| Tail Number / N-Number | N4GP |
| Manufacturer | MILLS |
| Model | PITTS SPECIAL |
| Year Built | 1973 |
| Manufacturer's Serial Number | MP180S |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 72 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SMITH BENNETT |
| Street | PO BOX 3252 |
| City | PANAMA CITY |
| State | FL |
| Zip Code | 32401 |
| Region | Southern |
| County | Middlesex County |
| Certificate Issue Date | 1975-07-09 |
| Last Status | Valid Registration |
| Cancellation Date | 1979-01-14 |