| Tail Number / N-Number | N556PS |
| Manufacturer | CARTER DAVID R |
| Model | CHRISTAVIA MK4 |
| Year Built | 1998 |
| Manufacturer's Serial Number | 124 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | POTTER MARK W |
| Street | 6420 SW MACADAM AVE STE 214 |
| City | PORTLAND |
| State | OR |
| Zip Code | 97239-3518 |
| Region | Northwest Mountain |
| County | Multnomah County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1998-04-16 |
| Certificate Issue Date | 2019-09-14 |
| Last Action Date | 2022-05-04 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 51613413 |
| Mode S Code Hex | A7170B |