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 SHEAR CLIP ON AFT COMPARTMENT STRUCTURE BTW FR83 AND STRINGER 28L/29L ; REF: TOMX W/O 2404 N/R 00090 STRINGER CLIP WAS REPLACED PER EMB-190 SRM 51-41-02 AND SRM 51-43-01 (CONSIDERED A MAJOR REPAIR).