What was found
RIGHT HAND HORIZONTAL STABILIZER INSPAR RIB; AT STABILIZER STATION 129.50; 2ND VERTICAL STIFFENER IS CRACKED. ; / [01] CUT AND REMOVED THE DAMAGE FROM THE VERTICAL STIFFENER OF THE RIB PER SRM 55-10-09-2R-4.; [12] INSTALLED REPAIR PARTS ON RIB ASSY. IAW SRM 55-10-09-2R-4 PARA. 4 AND FIG. 202.; [13] RII INSPECTED INSTALLATION OF REPAIR PARTS ON RIB ASSY. IAW SRM 55-10-09-2R-4.; [14] APPLIED FILLET SEAL AND FINISH TO REPAIR PARTS AND RIB ASSY. IAW SRM 55-10-09-2R-4 PARA. 4.; [15] VERIFIED CORRECTIVE ACTION STEP 14.