As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A HEAVY MAINT CHECK, CORROSION WAS FOUND IN THE MAIN CABIN FORWARD GALLEY FLOOR AREA STATION 420 AT BL 0 TOP OF FRAME. CORROSION WAS FOUND TO BE OUT OF LIMITS PER SRM 531001. CUT OUT DAMAGED AREA AND FABRICATED REPAIR PARTS FROM BAC14902831 AND BAC14902787 7075 T6 PER B727 SRM 531008. ALODINED AND PRIMED. INSTALLED PER SRM 531008.