| Tail Number / N-Number | N913ST |
| Manufacturer | AVIAT INC |
| Model | PITTS S-2B |
| Year Built | 1992 |
| Manufacturer's Serial Number | 5258 |
| 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 | LYCOMING |
| Engine Model | AEIO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Individual |
| Owner Name | RUFF RANDALL N |
| Street | 2120 E SALZBURG RD |
| City | BAY CITY |
| State | MI |
| Zip Code | 48706-9737 |
| Region | Great Lakes |
| County | Bay County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1992-08-19 |
| Certificate Issue Date | 2000-12-05 |
| Last Action Date | 2021-10-23 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 53121562 |
| Mode S Code Hex | ACA372 |