What was found
MAJOR: PREVIOUSLY INSTALLED TEMPORARY FASTENER ON LOWER FUSELAGE SKIN BETWEEN FR 79-80 STGR 24L-25L WAS INSTALLED IN RADIUS OF A SHEAR CLIP. PERFORMED PERMANENT REPAIR OF PREVIOUSLY INSTALLED TEMPORARY FASTENER ON LOWER FUSELAGE SKIN BETWEEN FR 79-80 STGR 24L-25L WAS INSTALLED IN RADIUS OF A SHEAR CLIP. BY WAY OF REMOVING AFFECTED SHEAR CLIP AND INSTALLING A PERMANENT SOLID BUTTON HEAD RIVET WITH A FLUSH SHOP HEAD, INSTALLING A NEW SHEAR CLIP AND RESTORING INTERIOR AND EXTERIOR SURFACE PROTECTION IAW ETD2020-170-003592 REV A.