As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: CPCP FINDING: CORROSION ON SKIN BTW FR 73/74 AND STGR 28R/28L AT AFT CARGO; REF TOMX WO 2563 NR 00158. CORROSION ON SKIN BTW FR 73/74 AND STGR 28R/28L AT AFT CARGO WAS REMOVED AND EVALUATED WITHIN LIMITS PER EMB 190 SRM 51-12-01, SRM 51-10-03 AND SRM 51-75-16.