What was found
RH HOR. STAB INSPAR RIB NO. 4 AT STAB STA 120.30 STIFFENER NO. 3 CRACKED ; / [01] CUT AND REMOVED THE DAMAGED FROM THE VERTICAL STIFFNER #3 AT R/H HORIZONTAL STAB INSPAR RIB #4 AS PER REF B737 SRM 55-10-09-2R-4.; [13] INSTALLED REPAIR PARTS AT RT HORIZONTAL STAB INSPAR RIB #4 AT STIFFNER #3 AS PER REF B737 SRM 55-10-09-2R-4 FIG 202.; [14] CUT AND REMOVED DAMAGE FROM THE WEB AT RT HORIZONTAL STAB INSPAR RIB #4 AS PER REF B737 SRM 55-10-09-2R-4; PERFORMED NDT INSPECTION AT RIB #4; INSTALLED REPAIR PARTS AT RIB #4 STIFFNER #3 AS PER REF B737 SRM 55-10-09-2R-4.; [15] VERIFIED STEPS 13 AND 14