| Tail Number / N-Number | N3956 |
| Manufacturer | NORD |
| Model | STAMPE SV4E |
| Year Built | 1949 |
| Manufacturer's Serial Number | 476 |
| 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 | IO-320-B1A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 160 hp (119 kW) |
| Type of Registrant | Individual |
| Owner Name | HOYT ROBERT H TRUSTEE |
| Street | 24490 S SKYLANE DR |
| City | CANBY |
| State | OR |
| Zip Code | 97013-8748 |
| Region | Northwest Mountain |
| County | Clackamas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2006-05-01 |
| Certificate Issue Date | 2021-12-11 |
| Last Action Date | 2021-12-11 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 51114206 |
| Mode S Code Hex | A49886 |