As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE INSPECTION CORROSION WAS FOUND OUT OF LIMITS ON FLOOR SUPPORT AT STA 1070 THROUGH 1090 LBL 12. REMOVED CORROSION IAW B727 SRM 511006. REMOVED FLOOR SUPPORT IAW B727 SRM 513002. FABRICATED NEW FLOOR SUPPORT FROM BAC 15064417 7075 T6. TREATED AND PRIMED IAW B727 SRM 511002 AND MM 512002. INSTALLED IAW B727 SRM 513002.