| Tail Number / N-Number | N521CL |
| Manufacturer | DASSAULT AVIATION |
| Model | FALCON 900EX |
| Manufacturer's Serial Number | 213 |
| 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 | TFE731-60-1C |
| Engine Type | Turbo-fan |
| Number of Engines | 3 engines |
| Thrust per Engine | 4,525 pounds-force (20.1 kN) |
| Total Thrust | 13,575 pounds-force (60.4 kN) |
| Type of Registrant | Corporation |
| Owner Name | WERNER ENTERPRISES INC |
| Street | PO BOX 45308 |
| City | OMAHA |
| State | NE |
| Zip Code | 68145-0308 |
| Region | Central |
| County | Douglas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2008-07-15 |
| Certificate Issue Date | 2022-06-15 |
| Last Action Date | 2022-06-15 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 51506342 |
| Mode S Code Hex | A68CE2 |