What was found
DURING HEAVY MAINTENANCE, WHILE ACCOMPLISHING REF /4/ SB, CRACK DAMAGE WAS FOUND ON THE TI ANGLE & SHEAR PLATE LOCATED AT FR41-42 RH OF WING TO FUSELAGE STRUCTURE. REPLACED TI ANGLE WITH NEW, CUT OUT OF CRACK DAMAGE ON SHEAR PLATE, PERFORM DVI, HFEC & ROTO TEST INSPECTIONS, FABRICATE & INSTALL REPAIR FILLER AND DOUBLER, AND RESTORE SURFACE PROTECTION PER SRM ON THE SHEAR PLATE. THIS EC A19-424-01 ACCOMPLISHES PERMANENT REPAIR PER THE REF /1/ EA & REF /2/ RDAS WITHOUT DEVIATIONS; THIS PERMANENT REPAIR IS APPROVED VIA REF /2/ RDAS AND THIS REPAIR IS CLASSIFIED AS “MAJOR”.