As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MC - MAJOR REPAIR - DURING B-04 CHECK EXFOLIATION CORROSION WAS FOUND ON FLOOR BEAM Y765 FORWARD OF FR 66. MAINTENANCE REMOVED CORRODED BEAM Y765 FORWARD OF FR 66; FABRICATED A NEW REPLACEMENT BEAM; INSTALLED REPAIR PART IAW A319 SRM 51-72-11, FIG. 101.