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-04 CHECK EXFOLIATION CORROSION WAS FOUND ON DUMMY RAIL Y917 LT AFT SIDE OF FR 66. MAINTENANCE REMOVED CORRODED RAIL Y917 LT AFT SIDE OF FR 66; RECEIVED AND INSTALLED NEW REPLACEMENT RAIL IAW A320 SRM 51-72-11.