As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THE OPERATOR REPORTED TO MFG THAT THE NR 2 BRAKE ACCUMULATOR RUPTURED IN FLIGHT. A POST OCCURRENCE INSPECTION FOUND THE NR 2 BRAKE ACCUMULATOR HAD RUPTURED AND PUNCTURED A HOLE OF APPROXIMATELY 6" BY 3" ON THE FWD PRESSURE BULKHEAD.