| Tail Number / N-Number | N661JP |
| Manufacturer | PFIFFNER JOSEPH R |
| Model | BD-4 |
| Year Built | 1980 |
| Manufacturer's Serial Number | 661 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 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) |
| Type of Registrant | Individual |
| Owner Name | EVANS CRAIG A |
| Street | 3451 LOTUS ST |
| City | IRVINE |
| State | CA |
| Zip Code | 92606-2116 |
| Region | Western-Pacific |
| County | Orange County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-10-22 |
| Certificate Issue Date | 2006-08-02 |
| Last Action Date | 2020-09-30 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 52134306 |
| Mode S Code Hex | A8B8C6 |