| Tail Number / N-Number | N486EM |
| Manufacturer | MASON EDWARD R |
| Model | RV-9A |
| Manufacturer's Serial Number | 001 |
| 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 | O-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 150 hp (112 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-9A |
| Type of Registrant | Individual |
| Owner Name | MASON EDWARD R TRUSTEE |
| Street | 31778 SW FAIRWAY VILLAGE LOOP |
| City | WILSONVILLE |
| State | OR |
| Zip Code | 97070-9478 |
| Region | Northwest Mountain |
| County | Clackamas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2011-11-28 |
| Certificate Issue Date | 2021-07-07 |
| Last Action Date | 2021-07-07 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51377523 |
| Mode S Code Hex | A5FF53 |