As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION FLOOR BEAM Y1162.5 BTW FR68 AND FR69 AT AFT GALLEY AREA CORRODED AREA IS L= 0.537 IN W=0.258 IN D=0.030 IN. MAINTENANCE REPLACED FLOOR BEAM Y1162.5 LOC BTW FR68 TO FR69 AT AFT GALLEY IAW A319 SRM 51-72-11-911-001, DWG D53472780.