As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEVEL 2 CORROSION FOUND DURNIG A TRANSITION LIGHT 'C' PHASE IN PLAN. MAIN CABIN FLOORBEAM TOP SURFACE HAS CORROSION AT BS 1070, RBL 53. REMOVED CORROSION FROM UPPER SURFACE OF FLOORBEAM IAW B727 SRM 53-10-01. INSTALLED REPAIR PARTS IAW B727 SRM 51-30-02 AND SRM 53-10-08. (M)