| Tail Number / N-Number | N473MH |
| Pending N-Number Change | N47PD |
| Manufacturer | BELL |
| Model | 47G-3B-1 |
| Manufacturer's Serial Number | 6610 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | TV0-435 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 280 hp (209 kW) |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | GUARDIAN HELICOPTERS INC |
| Street | 67 D ST |
| City | FILLMORE |
| State | CA |
| Zip Code | 93015-1668 |
| Region | Western-Pacific |
| County | Ventura County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1991-05-01 |
| Certificate Issue Date | 2021-10-23 |
| Last Action Date | 2021-10-23 |
| Expiration Date | 2028-10-31 |
| Status | Valid Registration |
| Mode S Code | 51346532 |
| Mode S Code Hex | A5CD5A |