As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A MAINTENANCE VISIT FOUND AFT ACCY COMPT HEAVY CORROSION ON INTERNAL SKIN DOUBLER, AREA PREVIOUSLY BLENDED. FS 1620 - 1640 L32R - L33R. *** CORRECTIVE ACTION *** REMOVED DAMAGED INTERNAL DOUBLER, FABRICATED AND INSTALLED PER DHSK 873-024.