As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAJOR REPAIR - DURING C-04 CHECK EXFOLIATION CORROSION WAS FOUND ON LONGITUDINAL BEAM ASSEMBLY Y460 RT AFT OF FR 66. MAINTENANCE REMOVED CORRODED LONGITUDINAL BEAM ASSEMBLY Y460 RT AFT OF FR 66; FABRICATED A NEW REPLACEMENT BEAM ASSEMBLY; INSTALLED REPAIR PART IAW A320 SRM 51-72-11.