If this is being shared outside of CLS’s official distribution channels, it may be abandonware or an unauthorized repack. CLS originally sold this as payware.
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For nearly two decades, flight simmers have debated one question: What is the best "study-level-lite" airliner for the Microsoft Flight Simulator X (FSX) and FS2004 platforms? While PMDG and Level-D dominate the ultra-complex market, a different name has quietly remained the gold standard for pilots who want a balance of systems depth, frame rate performance, and nostalgic value—Commercial Level Simulations (CLS).
Specifically, the CLS Boeing 767-200 / 300ER package has enjoyed a renaissance thanks to community verification and repackaging. At the center of this revival is FSAqui, a trusted name in the verification and distribution of legacy flight simulation add-ons. If you have searched for the keyword "cls boeing 767 200 300er fsx fs2004 by fsaqui verified," you have likely stumbled upon the holy grail of classic twin-aisle simulation.
This article provides an exhaustive review, installation guide, and historical context for this verified package. cls boeing 767 200 300er fsx fs2004 by fsaqui verified
Since this add-on supports both FS2004 and FSX, installation order matters.
✅ Recommended for:
❌ Not recommended for:
The FMC is the heart of this aircraft. It is less capable than modern PMDG or Fenix FMCs but sufficient for simulation.
Basic Startup Sequence:
| Feature | CLS 767 (FSAqui) | Level-D 767 | Default 737 | |--------|------------------|-------------|--------------| | Systems Depth | Lite | Advanced | Very Basic | | FMC | Basic | Full | None | | VC Quality | Old (DX9) | Good (for era) | Poor | | Frame Rate | Excellent | Moderate | Excellent | | Price | Low | High (rare) | Free | If this is being shared outside of CLS’s
Once installed, load up Seattle-Tacoma (KSEA) to Los Angeles (KLAX). Here is what you will notice.
The Good:
The "Old School" Charm (Limitations):
The FSAqui Verification Difference: In standard versions, the fuel pumps sometimes froze. In the verified version, the XML code has been hex-edited to fix the "low oil pressure" false warning.