| Tail Number / N-Number | N594PU |
| Manufacturer | CIRRUS DESIGN CORP |
| Model | SR20 |
| Year Built | 2010 |
| Manufacturer's Serial Number | 2046 |
| 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 | CONT MOTOR |
| Engine Model | IO-360-ES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 210 hp (157 kW) |
| Type of Registrant | LLC |
| Owner Name | STEM AVIATION LLC |
| Street | 6965 EL CAMINO REAL STE 105 # 530 |
| City | CARLSBAD |
| State | CA |
| Zip Code | 92009-4101 |
| Region | Western-Pacific |
| County | San Diego County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2010-05-18 |
| Certificate Issue Date | 2021-04-22 |
| Last Action Date | 2021-05-25 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51726633 |
| Mode S Code Hex | A7AD9B |