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-09 CHECK EXFOLIATION CORROSION WAS FOUND AROUND NUT PLATES HOLES OF AFT CARGO COMPARTMENT FLOORBEAM BS 1624 TO BS 1638, RBL 14. MAINTENANCE REMOVED CORRODED SECTION OF FLOORBEAM UPPER CAP AT BS 1624 TO BS 1638, RBL 14; FABRICATED REPAIR ANGLES AND NEW REPLACEMENT SECTION OF UPPER CAP; INSTALLED REPAIR PARTS IAW B757-200 SRM 51-70-11, PG 1-6.