| Tail Number / N-Number | N46AZ |
| Manufacturer | DUFFY RUSSELL A |
| Model | RV-3B |
| Year Built | 2003 |
| Manufacturer's Serial Number | 10751 |
| 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) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-3 |
| Type of Registrant | Individual |
| Owner Name | LASSEN FINN |
| Street | 5120 NW 70TH TER |
| City | BELL |
| State | FL |
| Zip Code | 32619-3883 |
| Region | Southern |
| County | Gilchrist County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2003-08-16 |
| Certificate Issue Date | 2009-08-03 |
| Last Action Date | 2020-12-04 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51313532 |
| Mode S Code Hex | A5975A |