| Tail Number / N-Number | N4168G |
| Manufacturer | BLAISE RICHARD |
| Model | RV 4 |
| Year Built | 1995 |
| Manufacturer's Serial Number | 3536 |
| Aircraft Type | Fixed wing single engine |
| 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 | LYCOMING |
| Engine Model | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Type of Registrant | Individual |
| Owner Name | WEISHAAR WALTER E |
| Street | 30185 RIVERSIDE ST |
| City | SHAFTER |
| State | CA |
| Zip Code | 93263-2866 |
| Region | Western-Pacific |
| County | Kern County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1995-04-10 |
| Certificate Issue Date | 2003-09-26 |
| Last Action Date | 2020-12-01 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51166741 |
| Mode S Code Hex | A4EDE1 |