As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING A HEAVY MX CHECK, LEVEL 2 CORROSION WAS FOUND ON THE AFT FLIGHT ATTENDANT SEAT ASSEMBLY LOCATED AT THE REAR OF THE CABIN. THE CORROSION WAS PRESENT ON THE LOWER PORTION LT & RT SIDE PANELS AS WELL AS THE LOWER FRONT CROSSBEAM. THE THREE AFFECTED PARTS HAVE BEEN REPLACED IAW THE AMM & SRM. LT SIDE PANEL PN 2B1164-1AJE, RT SIDE PANEL PN 2B1164-2AJE, FRONT BEAM PN 2B1194-1AJE.