| Tail Number / N-Number | N6131S |
| Manufacturer | AIR & SPACE AMERICA INC |
| Model | 18A |
| Year Built | 1965 |
| Manufacturer's Serial Number | 18-38 |
| Aircraft Type | Rotorcraft |
| 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 | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 63 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CLASSIC ROTORS MUSEUM |
| Street | 2690 MONTECITO RD |
| City | RAMONA |
| State | CA |
| Zip Code | 92065-1611 |
| Region | Western-Pacific |
| County | San Diego County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1965-09-10 |
| Certificate Issue Date | 2021-05-12 |
| Last Action Date | 2021-05-12 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 51776157 |
| Mode S Code Hex | A7FC6F |