As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) MFG PRODUCTION HAS REPORTED THAT THE LT AND RT MAIN WHEEL ASSY OTBD WHEEL HALF, PN 040-21101 VALVE STEMS GOUGING DAMAGE. MFG IS CONTINUING TO INVESTIGATE. UPON INSPECTION OF NEW COMPONENTS IN INVENTORY THE VALVE STEM WAS FOUND DAMAGED AS DELIVERED BY THE VENDOR.