As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A ROUTINE MAINTENANCE INSPECTION, IT WAS DISCOVERED THAT THE FLOORBEAM AT BS 1030, RBL 34.5 WAS CORRODED OUT OF LIMITS. REPAIRED FLOORBEAM AT BS 1030, RBL 34.5 IAW BOEING 727 SRM 53-10-8, FIGURE 3. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)