What was found
DURING MBV INSPECTION, QA FOUND FRAME 68 SHEAR CLIP CORRODED AT LOWER END, BETWEEN STRINGERS 15L & 16L. ACFT WAS REMOVED FROM SERVICE & WILL BE RETURNED TO SERVICE AFTER MBV INSPECTION. REPAIRED IAW SRM 53-31-04 SECTION 4 F. REPAIR MATERIALS, SHEAR CLIP 145-25369-603.