| Tail Number / N-Number | N557PM |
| Manufacturer | MUHLE PAUL M |
| Model | PITTSS1SS |
| Year Built | 2007 |
| Manufacturer's Serial Number | 2PM |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | MUHLE PAUL M |
| Street | 3767 30TH AVE |
| City | COLUMBUS |
| State | NE |
| Zip Code | 68601-1782 |
| Region | Central |
| County | Platte County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-06-28 |
| Certificate Issue Date | 2019-01-15 |
| Last Action Date | 2021-08-17 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51615275 |
| Mode S Code Hex | A71ABD |