As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BRAKE ASSY WAS RECEIVED FROM AIR CARRIER FOR AN OVERHAUL SERVICE. UPON DISASSEMBLY, IT WAS IDENTIFIED THE AFFECTED BRAKE SUFFERED AN EXTREME CARBON OXIDATION BREAK-DOWN ON THE INNER DIAMETER OF THE HEAT SINK. SUBMITTER SUGGESTED AN ANALYSIS OR REVIEW OF THE CARBON COMPOSITE MANUFACTURING PROCESSES. (X)