| Tail Number / N-Number | N557US |
| Manufacturer | MOONEY |
| Model | M20M |
| Year Built | 2005 |
| Manufacturer's Serial Number | 27-0347 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | TIO-540-AF1B |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 270 hp (201 kW) |
| Type of Registrant | LLC |
| Owner Name | WANDSNEIDER PHYSICIAN SERVICES LLC |
| Street | 491 COLUMBINE ST |
| City | DENVER |
| State | CO |
| Zip Code | 80206-4225 |
| Region | Northwest Mountain |
| County | Denver County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2005-09-22 |
| Certificate Issue Date | 2022-03-23 |
| Last Action Date | 2022-03-23 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51615477 |
| Mode S Code Hex | A71B3F |