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 ON THE RT FLOORBEAM AT STA 344. REMOVED CORROSION IAW B727 SRM 511006. FABRICATED 1 ANGLE FROM BAC1498231, 1 ANGLE FROM BAC14982785 AND 1 FILLER FROM BAC14982785. TREATED AND PRIMED IAW B727 SRM 511002 AND MM 512002. INSTALLED IAW B727 SRM 513002.