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 UNDERFLOOR STRUCTURE WEB AT LEVE OF STGR 23R BTW FR 69 TO FR 70 AT AFT GALLEY; REPLACED WEB AT LEVEL 23R BTW FR 69 TO FR 70 AT AFT GALLEY AREA IAW A320 SRM 51-42-11. WORK ACCOMPLISHED ON AEROMAN NR 2019-133625.