| Tail Number / N-Number | N991AS |
| Manufacturer | PIPER |
| Model | PA-32R-301T |
| Year Built | 1982 |
| Manufacturer's Serial Number | 32R8229019 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Type of Registrant | Corporation |
| Owner Name | AERO TRAINING SERVICES INC |
| Street | 816 NW SCENIC LAKE DR |
| City | LAKE CITY |
| State | FL |
| Zip Code | 32055-8588 |
| Region | Southern |
| County | Columbia County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-09-30 |
| Certificate Issue Date | 1999-09-13 |
| Last Action Date | 2021-05-22 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 53353153 |
| Mode S Code Hex | ADD66B |