| Tail Number / N-Number | N621WM |
| Manufacturer | AIRBUS HELICOPTERS DEUTSCHLAND |
| Model | MBB-BK117 D-3 |
| Year Built | 2021 |
| Manufacturer's Serial Number | 21003 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | SAFRAN |
| Engine Model | ARRIEL 2E |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 894 hp (667 kW) |
| Type of Registrant | LLC |
| Owner Name | MENTE LLC |
| Street | 2365 CARILLON PT |
| City | KIRKLAND |
| State | WA |
| Zip Code | 98033-7445 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-06-22 |
| Certificate Issue Date | 2021-09-17 |
| Last Action Date | 2022-09-15 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 52015764 |
| Mode S Code Hex | A81BF4 |