What was found
DURING HEAVY MAINTENANCE, CORROSIÓN ON SHEARCLIP FR 75 BETWEEN STGR 22 & 23 LH ON AFT CARGO COMPARTMENT STRUCTURE; SUMMARY OF NRC 00123:CORROSION ON SHEARCLIP FR 75 BETWEEN STGR 22 & 23 LH ON AFT CARGO COMPARTMENT STRUCTURE WAS REMOVED AND EVALUATED ORIGINAL THICKNESS IS .050" AND MINIMUM REMAINING THICKNESS IS 0.015" THEREFORE ITS OUT LIMITS, SHEAR CLIP WAS REPLACED PER EMB-190 SRM 51-75-16 PAR 4. TABLE 1 AND SRM 51-41-02. ALL WORK ACCOMPLISHED ON TOMX NR 00123 WO N193JB/1880/E190/BRIDGE CHECK