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 STGR23LH BTW FR81/82 IN AFT CARGO COMPARTMENT; (RESOLVED ON W/O: 1219262 TASKCARD: NR-00009) REF TOMX W/O #2428 N/R# 00043.CORROSION ON STGR23LH BTW FR81/82 IN AFT CARGO COMPARTMENT WAS REMOVED PER EMB-190 SRM 51-12-01, SRM 51-10-03 EVALUATED OUT OF LIMITS PER EMB-190 SRM 53-23-03 AD\51 THEREFORE WAS REPAIRED PER EMB 190 SRM 53-23-03/R51, ETI-190-23-726 REV ORIGINAL.