| Tail Number / N-Number | N556PK |
| Manufacturer | ENGINEERING & RESEARCH |
| Model | ERCOUPE 415-D |
| Manufacturer's Serial Number | 4736 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 90 miles per hour |
| Region | Northwest Mountain |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1985-04-23 |
| Last Action Date | 2022-09-14 |
| Status | N-Number assigned, has not been registered and is pending cancellation |
| Mode S Code | 51613404 |
| Mode S Code Hex | A71704 |