| Tail Number / N-Number | N74LS |
| Manufacturer | AVIAT INC |
| Model | PITTS S-2B |
| Manufacturer's Serial Number | 5288 |
| 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 | Co-Ownership |
| Owner Name | DEHNER MARK L |
| Other Names |
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| Street | PO BOX 205 |
| City | GODFREY |
| State | IL |
| Zip Code | 62035-0205 |
| Region | Great Lakes |
| County | Madison County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1993-08-20 |
| Certificate Issue Date | 2020-01-14 |
| Last Action Date | 2022-12-20 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 52370474 |
| Mode S Code Hex | A9F13C |