As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DAMAGE TO THE AFT BULKHEAD PANEL (P/N: 350A21-1570.20) IN THE FORM OF MULTIPLE CHAFED AREAS IN THE PART, MOST OF WHICH ARE FOUND ON THE TOPS OF THE STIFFENING FEATURES. THE LARGEST CHAFE WAS MEASURED TO BE APPROXIMATELY 1.40” X 0.70” AND 0.0075” DEEP.