As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, CORROSION FLOOR STRUCTURE LH WEB BTW FR69 & FR 70 AT AFT GALLEY AREA (CPCP RELATED REFER TO MPD TASK 534195-01); R & R FLOOR STRUCTURE LH WEB BTW FR 69 AND FR 70 AT AFT GALLEY AREA IAW SRM A320 51-72-11 AND DWG D534-74180. REF AEROMAN W/O 2021-238/1