As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, INITIAL INSPECTION: INTERGRANULAR CORROSIONAT CF III INTERNAL STRUCTURE LOCATED OVER STRG23L BETWEEN FR 85-86.; REF TOMX WO# 1708 NR# 00431 STRINGER 23L BETWEEN FR 85/FR86 WAS REPAIRAIRED PER EMB190 SRM 53-23-03 REPAIR 51P.