As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LCQ - MAJOR REPAIR - DURING C-08 CHECK EXFOLIATION CORROSION WAS FOUND ON FLOORBEAM CHANNEL AT BS 377 TO BS 410, RBL 15. MAINTENANCE REMOVED CORROSION AND FOUND MATERIAL LOSS TO BE OUT OF LIMITS. REMOVED FLOORBEAM CHANNEL BS 377 TO BS 410, RBL 15; FABRICATED A NEW REPLACEMENT CHANNEL PER DWG 141N5162-6; INSTALLED REPAIR PART IAW B757-200, SRM 51-40-02, PG 7-8.