What was found
RT HORIZONTAL STABILIZER RIB 5 CRACKED AT STIFFENER 2. REMOVED DAMAGE FROM RIB IAW SRM 55-10-09-2R-4. PERFORMED HFEC INSP ON REWORKED AREA IAW NDT P6 51-00-00 PROC.23, CRACK CONFIRMED. PERFORMED ROTO INSP ON ALL EXISTING HOLES IAW NDT P6 51-00-00, PROC 16, NO CRACKS NOTED. REMOVED DAMAGE FROM THE WEB IAW SRM 55-10-09-2R-4. PERFORMED HFEC INSP ON CUTOUT IAW NDT P6 51-00-00, PROC 23, NO CRACKS NOTED. ACCOMPLISHED VISUAL INSPECTION OF ALL AREAS WITHIN THE REPAIR AREA, NO DEFECTS NOTED IAW 55-10-09-2R-4. LOCATED AND DRILLED REPAIR IAW SRM 55-10-09-2R-4. TREATED, PRIMED, AND DRILLED THE REPAIR IAW SRM 51-20-01-0G-0, AND SOPM 20-41-02. INSTALLED THE REPAIR IAW SRM 55-10-09-2R-4.