What was found
LEFT HORIZONTAL STABILIZER FRONT SPAR L/E FAIRING CRACKED @ RIB # 9 ; / [01] REMOVED RIB #9 FROM L/H STABILIZER FRONT SPAR L/E FAIRING PER B737-700 SRM 51-40-02-0G-0; [02] LOCATED AND RILLED EW RIB P/N 186A1401Y1 P/O # 1684224 PER B737-700 SRM 51-40-05-0G-0; [03] VERIFIED HOLES; [04] OK TO INSTALL NEW RIB.; [05] INSTALLED #9 RIB IAW. B-737-700 SRM 51-40-02-0G-0; [06] REMOVED AND REPLACED RIB #9 AT LEFT HORIZONTAL STAB. FRONT SPAR L/E. FAIRING IAW. B-737-700 SRM 51-40-02-0G-0; [07] VERIFIED 6; 7.