As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY CHECK MAINTENANCE FOUND AFT CARGO COMPARTMENT CORRODED SHEAR CLIP AT FR75 STGR 29R-28R. SHEAR CLIP WAS BLENDED TO REMOVE CORROSION REF SRM 51-12-01. BLEND OUT AT SHEAR CLIP MEASURES (L) 1.35" X (W) 0.7" WITH A MAX DEPTH OF (D)0.015". REMOVED AND REPLACED SHEAR CLIPS REF SRM 51-40-08. TOP COATED FASTENERS REF SRM 51-23-06.