| Tail Number / N-Number | N451WS |
| Manufacturer | ROBINSON HELICOPTER COMPANY |
| Model | R44 II |
| Manufacturer's Serial Number | 10338 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | LLC |
| Owner Name | G&S PROPERTY MANAGEMENT LLC |
| Street | 36614 HAWKINS RD |
| City | SAINT IGNATIUS |
| State | MT |
| Zip Code | 59865-9234 |
| Region | Northwest Mountain |
| County | Lake County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2004-04-14 |
| Certificate Issue Date | 2021-04-15 |
| Last Action Date | 2021-04-15 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51273730 |
| Mode S Code Hex | A577D8 |