What was found
DURING HEAVY CHECK MAINTENANCE FOUND INTERNAL FUSELAGE CENTER SECTION III, SHEAR CLIP CORRODED ON FR88 BETWEEN STR 27-26R. INTERNAL FUSELAGE CENTER SECTION III, SHEAR CLIP REPLACED WITH NEW OF FR 88 BETWEEN STR 27-26R, CLIP INSTALLED IAW EMB SRM 51-41-01 AND 51-41-02.