| Tail Number / N-Number | N1791M |
| Manufacturer | CESSNA |
| Model | T337F |
| Year Built | 1971 |
| Manufacturer's Serial Number | 33701391 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 142 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | A & S HELICOPTERS INC |
| Street | ST LOUIS DOWNTOWN AIRPORT 3300 VECTOR DR |
| City | CAHOKIA |
| State | IL |
| Zip Code | 62206-1457 |
| Region | Great Lakes |
| County | St. Clair County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1971-08-04 |
| Last Action Date | 1999-02-18 |
| Status | Valid Registration |
| Mode S Code | 50236443 |
| Mode S Code Hex | A13D23 |