As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: CORROSION ON AFT PRESSURE BULKHEAD FR56, AROUND OF ELECTRICAL CONNECTORS AT CENTER FUSELAGE II LH SIDE; (RESOLVED ON W/O: 1296779 TASKCARD: NR-00026 ) REF: TOMX W/O 2572 N/R-00085 REMOVED CORROSION PER EMB190 SRM 51-10-03, SRM 51-12-01. FOUND WITHIN LIMITS PER EMB 190 SRM 51-75-16 AND NE 03-071.