As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED ON FLOOR BEAM + Y 512 BTW FR 64 - FR 67 AFT GALLEY; REF N/R 2018-399743 REPLACED FLOOR BEAM + 512 BTW FR 64 TO FR 67 AT AFT GALLEY AREA AS PER SRM A320 51-72-11 AND DRAWING # D53472815. TOOL USED: DIGITAL CALIPER P/N 700-113-10; S/N: 0003567; DUE DATE: DEC-01-2018; DEPTH GAGE P/N 547-218S; S/N: 002444; DUE DATE: JUL-27-2019