| Tail Number / N-Number | N673HB |
| Manufacturer | DASSAULT |
| Model | FALCON 900 EX |
| Year Built | 2005 |
| Manufacturer's Serial Number | 153 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 21 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | HONEYWELL |
| Engine Model | TFE-731-SER |
| Engine Type | Turbo-fan |
| Number of Engines | 3 engines |
| Thrust per Engine | 4,000 pounds-force (17.8 kN) |
| Total Thrust | 12,000 pounds-force (53.4 kN) |
| Type of Registrant | LLC |
| Owner Name | SIGMA EQUITY LLC |
| Street | 135 MAIN ST STE 850 |
| City | SAN FRANCISCO |
| State | CA |
| Zip Code | 94105-8117 |
| Region | Western-Pacific |
| County | San Francisco County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2005-11-03 |
| Certificate Issue Date | 2022-06-22 |
| Last Action Date | 2023-01-12 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 52163616 |
| Mode S Code Hex | A8E78E |