AACU Upgrade for 737 Carbon Brake
Boeing has certified new Carbon Brakes for production and field retrofit for the
737NG aircraft series. This Carbon Brake option reduces the aircraft weight by
300-700 pounds (136 to 318 kg) depending on aircraft model and airframe
configuration. Crane Aerospace & Electronics new Antiskid/Auto-Brake Control
Unit (AACU), part number 142-147, is designed to work with the Carbon Brakes.
For field retrofits, the existing 42-935-2 AACU can be modified to the 142-147
configuration per Crane Service Bulletin 42-935-32-2.
Find Out More About Antiskid/Auto-Brake Control Unit
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