| Tail Number / N-Number | N673WM |
| Manufacturer | DASSAULT AVIATION |
| Model | FALCON 7X |
| Year Built | 2018 |
| Manufacturer's Serial Number | 285 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PW307A |
| Engine Type | Turbo-fan |
| Number of Engines | 3 engines |
| Thrust per Engine | 6,405 pounds-force (28.5 kN) |
| Total Thrust | 19,215 pounds-force (85.5 kN) |
| Type of Registrant | Corporation |
| Owner Name | WM CORPORATE SERVICES INC |
| Street | 800 CAPITOL ST |
| City | HOUSTON |
| State | TX |
| Zip Code | 77002-2925 |
| Region | Southwestern |
| County | Harris County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2019-05-24 |
| Certificate Issue Date | 2019-05-24 |
| Last Action Date | 2022-02-23 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 52164335 |
| Mode S Code Hex | A8E8DD |