As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-21 CHECK EXFOLIATION CORROSION WAS FOUND ON FORWARD CARGO COMPARTMENT FLOOR ZEE ANGLE AT BS 520, RBL 20. MAINTENANCE CUT OUT DAMAGED SECTION OF ZEE ANGLE AT BS 520, RBL 20; FABRICATED A ZEE ANGLE AND 4 EACH REPAIR ANGLES; INSTALLED REPAIR PARTS IAW AWA ER 15-5327-03310-TB1.