As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS IN THE AFT GALLEY FLOOR SUPPORT STRUCTURE STA 1030 THROUGH 1070 LBL 45 RT, LT AND AFT SIDE. REMOVED CORROSION IAW B727 SRM 511006. FABRICATED NEW SUPPORT PER SAMPLE FROM BAC1518344. TREATED AND PRIMED IAW B727 SRM 511002 AND MM 512002. INSTALLED IAW B727 SRM 513002.