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 (CPCP FINDING): CORROSION ON SHEAR CLIP OVER FR 86 BTW STRG 27-28R AT AFT CARGO COMPARTMENT; "CORROSION ON SHEARCLIP OVER FR 86 BTW STRG 27-28RH AT AFT CARGO COMPARTMENT WAS REMOVED AND EVALUATED (O.T)=0.050"" & (R.T)= 0.041"". THEREFORE IT IS OUT OF LIMITS AND WAS REPLACED PER EMB 190 SRM 51-12-01;51-10-03-51-75-16;51-41-01;51-41-02. REF TOMEX NR 00226 FOR DETAILS. (CONSIDERED A MAJOR REPAIR)